<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Passive smoking can be equally dangerous because it exposes the persons to the same harmful effect of smoke.</p> <ul> <li>Passive or second hand smoking means being in the same room or place, where some one is smoking and getting exposed to smoke in the surrounding air.</li> </ul> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-1"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <ul> <li>Once inhaled, the smoke can trigger release of mucus in the bronchioles that blocks the airways.</li> <li>This induces coughing.</li> <li>But prolonged exposures can lead to bronchitis emphysema, respiratory tract infections and eventually lung cancer.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-2"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> ‘Prevention is better than cure’.</p> <ul> <li>Comment.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-3"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Prevention is always better than cures because some diseases cause extensive damage to the body tissues or organs and have a</p> <p>(i) Negative effect on their capacity to function.</p> <p>(ii) Permanent or long term debilitating effect.</p> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-4"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p>(iii) Negative mental and psychological effect.</p> <p>(iv) Financial burden.</p> <p>Prevention, therefore is easier and effective, than cure of a disease.</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-5"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> Explain any three preventive measures to control microbial infections.</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-6"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Preventive measures to control microbial infection include</p> <p>(i) Maintenance of personal and public hygiene by</p> <p>(a) Proper cleanliness standards and practices. <br> (b) Proper disposal of waste. <br> (c) Periodic cleaning of water reservoirs, etc.</p> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-7"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p>(ii) Control or elimination of vectors that transmit diseases by</p> <p>(a) Checking water stagnation and garbage accumulation. <br> (b) Using disinfectants or biological methods to check their breeding and spread.</p> <p>(iii) Proper immunisation by vaccination, wherever available to control or completely eradicate infectious diseases.</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-8"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> In the given flow diagram, the replication of retro virus in a host is shown.</p> <ul> <li>Observe and answer the following questions.</li> </ul> <p>(a) Fill in (A) and (B)</p> <p><Success>Ques. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-9"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><img src="https://cdn.mathpix.com/cropped/2024_01_24_136af43fdd62bf9dcffdg-151.jpg?height=759&width=440&top_left_y=1349&top_left_x=620"></p> <p><Success>Ques. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-10"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p>(b) Why is the virus called retrovirus? <br> (c) Can the infected cell survive, while viruses are being replicated and released?</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-11"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> <strong>(a)</strong></p> <p><img src="https://cdn.mathpix.com/cropped/2024_01_24_136af43fdd62bf9dcffdg-152.jpg?height=759&width=515&top_left_y=314&top_left_x=480"></p> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-12"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>(b)</strong> The virus is called retro virus because it does not follow the central dogma of biology (DNA $\rightarrow$ RNA $\rightarrow$ Proteins).</p> <ul> <li>Its genetic material is RNA that is transcribed to DNA using enzyme reverse transcriptase.</li> </ul> <p><strong>(c)</strong> Yes, the infected cell can survive, while viruses are being replicated and released.</p> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-13"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> ‘Maintenance of personal and public hygiene is necessary for prevention and control of many infectious diseaes.</p> <ul> <li>Justify the statement giving suitable examples.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-14"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Diseases which are easily transmitted from one person to another, are called infectious diseases.</p> <ul> <li>For prevention and control of such diseases, maintenance of personal and public hygiene is necessary, for this purpose, some common preventive measurer should be taken as follows</li> </ul> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-15"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p>(i) <strong>Education</strong> People should be educated about communicable disease to protect themselves from such diseases.</p> <p>(ii) <strong>Isolation</strong> The infected person should be kept isolated to minimise the spread of infection.</p> <p>(iii) <strong>Vaccination</strong> People should get vaccination on time to avoid infection.</p> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-16"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <font size ="6"> <p>(iv) <strong>Sanitation</strong> The sanitation should be improved to avoid infection from polluted water, contaminated food, etc.</p> <p>(v) <strong>Eradication of Vectors</strong> The breeding places of vectors must be destroyed and adult vectors should be killed by suitable methods.</p> <p>(vi) <strong>Sterilisation</strong> The patient’s surroundings and articles of use should be completely sterilised to reduce the chances of infection.</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-17"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> The following table shows certain diseases, their causative organisms and symptoms.</p> <ul> <li>Fill the gaps.</li> </ul> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Ascariasis</td> <td style="text-align:center">Ascaris</td> <td style="text-align:center">-</td> </tr> <tr> <td style="text-align:center">-</td> <td style="text-align:center">Trichophyton</td> <td style="text-align:center">Appearance of dry, scaly lesions on various parts of the body</td> </tr> </tbody> </table> <p><Success>Ques. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-18"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Typhoid</td> <td style="text-align:center">-</td> <td style="text-align:center">High fever, weakness, headache, stomach pain and constipation.</td> </tr> <tr> <td style="text-align:center">Pneumonia</td> <td style="text-align:center">Streptococcus pneumoniae</td> <td style="text-align:center">-</td> </tr> </tbody> </table> <p><Success>Ques. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-19"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">-</td> <td style="text-align:center">Rhino viruses</td> <td style="text-align:center">Nasal congestion and discharge, sorethroat, cough headache</td> </tr> <tr> <td style="text-align:center">Filariasis</td> <td style="text-align:center">-</td> <td style="text-align:center">Inflammation in lower limbs</td> </tr> </tbody> </table> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-20"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong></p> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Bacterial Typhoid</td> <td style="text-align:center">Salmonella typhi</td> <td style="text-align:center">High fever, weakness, stomach pain, constipation, headache and loss of appetite. Intestinal perforation and death may occur in severe cases.</td> </tr> </tbody> </table> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-21"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Pneumonia</td> <td style="text-align:center">Streptococcus pneumoniae and Haemophilus influenzae</td> <td style="text-align:center">Fever, chills, cough and headache. In severe cases, the lips and finger nails mayturn gray to bluish in colour.</td> </tr> </tbody> </table> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-22"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Viral</td> <td style="text-align:center"></td> <td style="text-align:center"></td> </tr> <tr> <td style="text-align:center">Common cold</td> <td style="text-align:center">Rhino viruses</td> <td style="text-align:center">Nasal congestion and discharge, sore throat, hoarseness, cough, headache tiredness.</td> </tr> <tr> <td style="text-align:center">Worms</td> <td style="text-align:center"></td> <td style="text-align:center"></td> </tr> </tbody> </table> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-23"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Ascariasis</td> <td style="text-align:center">Ascaris lumbricoides</td> <td style="text-align:center">Internal bleeding, muscular pain, fever, anaemia and blockage of the intestinal passage.</td> </tr> </tbody> </table> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-24"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Filariasis</td> <td style="text-align:center">Wuchereria (W. bancrofti and W. malayi)</td> <td style="text-align:center">Chronic inflammation and deformation of the organs and genital organs.</td> </tr> </tbody> </table> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-25"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Ring worms</td> <td style="text-align:center">Microsporum, Trichophyton and Epidermophyton</td> <td style="text-align:center">Appearance of dry, scaly lesions on various parts of the body such as skin, nails and scalp.</td> </tr> <tr> <td style="text-align:center">Parasitic</td> <td style="text-align:center"></td> <td style="text-align:center"></td> </tr> </tbody> </table> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-26"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Malaria</td> <td style="text-align:center">Plasmodium (P. vivax, P. malariae and P. falciparum)</td> <td style="text-align:center">High fever, chills, sweating, fatigue, weakness, loss of appetite.</td> </tr> </tbody> </table> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-27"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <table> <thead> <tr> <th style="text-align:center">Diseases</th> <th style="text-align:center">Causative organisms</th> <th style="text-align:center">Symptoms</th> </tr> </thead> <tbody> <tr> <td style="text-align:center">Amoebiasis</td> <td style="text-align:center">Entamoeba histolytica</td> <td style="text-align:center">Constipation, abdominal pain and cramps, stools with excess mucous and blood clots.</td> </tr> </tbody> </table> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-28"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> The outline structure of a drug is given below.</p> <p>(a) Which group of drugs does this represent? <br> (b) What are the modes of consumption of these drugs? <br> (c) Name the organ of the body which is affected by consumption of these drugs.</p> <p><Success>Ques. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-29"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><img src="https://cdn.mathpix.com/cropped/2024_01_24_136af43fdd62bf9dcffdg-154.jpg?height=261&width=510&top_left_y=548&top_left_x=585"></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-30"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> (a) It represents cannabinoids group of drugs. <br> (b) Mode of consumption-nasal inhalation or oral in take. <br> (c) Organs affected-heart and cardiovascular system.</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-31"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> Give the full form of CT and MRI. How are they different from each other? Where are they used?</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-32"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> CT-Computed Tomography.</p> <ul> <li>It uses X-rays to generate 3-D images of internal organs.</li> <li>MRI-Magnetic Resonance Imaging.</li> <li>It uses strong magnetic fields and non-ionising radiations to detect pathological and physiological changes in the living tissue accuratily.</li> <li>Both are used in cancer detection.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-33"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> Many secondary metabolites of plants have medicinal properties.</p> <ul> <li>It is their misuse that creates problems.</li> <li>Justify the statement with an example.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-34"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Drugs like barbiturates, amphetamines, benzodiazepines, lysergic acid diethylamides (LSD) and other similar drugs, that are normally used as medicines to help patients coping with mental illnesses like depression and insomnia.</p> <ul> <li>Morphine is a very effective sedative and painkiller and is very useful in patients who have undergone surgery.</li> </ul> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-35"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <ul> <li>Misuse of plant metabolites fruits and seeds in amounts/frequency more than prescribed for medicinal purposes can impair one’s physical, physiological or functional behaviour creating problem for the society and slowly moves towards the eaternal truth (death).</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-36"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> Why cannabinoids are banned in sports and games?</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-37"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Cannabinoids are banned in sports, as athletes misuse these drugs to enhance their performance.</p> <ul> <li>But drugs obtained from cannabinoids can cannatnads have, a serious negative effect on their general health and in long term can hamper the normal functioning of organ system.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-38"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> What is secondary metabolism?</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-39"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Secondary metabolism (also called specialised metabolism) is a term for pathways and metabolites are small molecule produced by metabolism that are not absolutely required for the survival of the organism.</p> <ul> <li>In case of plant, metabolites aid in the growth and development of plants.</li> <li>It also facilitates the primary metabolism.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-40"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> Drugs and alcohol give short-term ‘high’ and long-term ‘damages’.</p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-41"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Curiosity, need for adventure and excitement and experimentation, constitute common causes, which motivate youngsters towards drug and alcohol use.</p> <ul> <li>The frequent use of drugs/alcohols drive people to take them even when these are not needed, or even their use becomes self-destructive.</li> </ul> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-42"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <ul> <li> <p><strong>Short-term effects of drugs/alcohols</strong></p> </li> <li> <p>A relaxing effect</p> </li> <li> <p>Lowered inhibitions</p> </li> <li> <p>Slow reflexes</p> </li> <li> <p>Reduced coordination</p> </li> <li> <p>Sensations and perceptions that are less clear</p> </li> </ul> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-43"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <ul> <li> <p><strong>Long-term effects of drugs/alcohols</strong></p> </li> <li> <p>Disrupts normal brain development</p> </li> <li> <p>Liver damage and cirrhosis of the liver</p> </li> <li> <p>Brain cells die, decreasing brain mass</p> </li> <li> <p>Stomach and intestinal ulcers and destroyed organs</p> </li> <li> <p>Blood pressure increases, causing heart disease, heart attack or stroke</p> </li> </ul> <p><Success>Ans. to be continued</Success></p> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-44"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <ul> <li>Male sperm production decreases</li> <li>Lower levels of iron and vitamin-B, causing anaemia</li> <li>Alcoholism</li> <li>Death and</li> <li>Fetal alcohol syndrome in unborn children</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-45"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> Diseases like dysentery, cholera, typhoid, etc., are more common in over crowded human settlements.</p> <ul> <li>Why?</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-46"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Dysentery, cholera and typhoid are more common in crowded settlements because these are infectious diseases and spread from person to person contact.</p> <ul> <li>Water gets contaminated with the excreta of infected people and causes the spread of infection to other people.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-47"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ques.</strong> From which plant cannabiniods are obtained? Name any two cannabinoids.</p> <ul> <li>Which part of the body is effected by consuming these substances?</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>

<div style='text-align : center'> <Success><font size="5"><b>Human Health and Diseases</b></font></Success> </div> <h4 id="primaryshort-answer-type-questionsprimary-48"><Primary>Short Answer Type Questions</Primary></h4> <hr> <div class="text-container"> <p><strong>Ans.</strong> Cannabinoids are obtained from the inflorescence of the plant Cannabis sativa.</p> <ul> <li>Marijuana, hashish, charas, ganja are some cannabinoids.</li> <li>These chemicals interact with cannabinoid receptors of the body, mainly present in the brain.</li> <li>Cardiovascular system of the body is effected adversly by consuming these substances.</li> </ul> </font> </div> <hr> <font size ="4"> <div style='text-align : center'> Multiple choice questions (MCQs) $\rightarrow$ Very short answer type questions $\rightarrow$ <span style="color:blue">Short answer type questions</span> $\rightarrow$ Long answer type questions </div> </font>