Human Physiology:Breathing and Exchange of Gases – 1

Composition of Atmosphere

graph TB A[Composition of Atmosphere] A --> B[Nitrogen] A --> C[Oxygen] A --> D[Argon] A --> E[Carbon Dioxide] A --> F[Neon] A --> G[Helium] A --> H[Methane] A --> I[Krypton] A --> J[Hydrogen] A --> K[Xenon] A --> L[Ozone] A --> M[Trace Gases]

Steps of Respiration

graph TD; A[Steps of Respiration]; A --> B[Glycolysis]; B --> C[Pyruvate Decarboxylation]; C --> D[Citric Acid Cycle]; D --> E[Electron Transport Chain]; E --> F[Chemiosmosis];

Porifera

graph TB Porifera --> Calcarea Porifera --> Hexactinellida Porifera --> Demospongiae Porifera --> Homoscleromorpha Calcarea --> Calcaronea Calcarea --> Calcinea Hexactinellida --> Hexasterophora Hexactinellida --> Amphidiscophora Demospongiae --> Tetractinomorpha Demospongiae --> Ceractinomorpha Homoscleromorpha --> Homosclerophorida

Hydra

graph TB Hydra --> Anatomy Hydra --> Reproduction Hydra --> Behavior Anatomy --> BodyStructure Anatomy --> Tentacles Reproduction --> AsexualReproduction Reproduction --> SexualReproduction Behavior --> Feeding Behavior --> Movement

Flat Worm

graph TB A[Flat Worm] --> B[Characteristics] B --> C[Body Structure] B --> D[Reproduction] B --> E[Nutrition] B --> F[Habitat] A --> G[Classification] G --> H[Class Turbellaria] G --> I[Class Trematoda] G --> J[Class Cestoda] A --> K[Importance] K --> L[Ecological Role] K --> M[Medical Importance]

Cuticles

graph TB A[Cuticles] B[Definition] C[Functions] D[Types] E[Related Topics] A --> B A --> C A --> D A --> E B --> F[Cuticle is a protective film covering the epidermis of plants, arthropods, etc.] C --> G[Protection] C --> H[Prevents water loss] C --> I[Barrier against microbial invasion] D --> J[Plant Cuticles] D --> K[Arthropod Cuticles] E --> L[Epidermis] E --> M[Plant Anatomy] E --> N[Arthropod Anatomy]

Tesiestrial Aqatic

graph TB TA[Terrestrial Aquatic] TA --> T[Terrestrial] TA --> A[Aquatic] T --> T1[Subtopic 1] T --> T2[Subtopic 2] A --> A1[Subtopic 1] A --> A2[Subtopic 2]

Lungs

graph TD; Lungs --> Alveoli; Lungs --> Bronchi; Lungs --> Bronchioles; Lungs --> Pleura; Alveoli --> "Gas Exchange"; Bronchi --> "Air Passage"; Bronchioles --> "Air Distribution"; Pleura --> "Protective Layer";

Squamous

graph TD A[Squamous] A --> B[Subtopic 1] A --> C[Subtopic 2] B --> D[Sub-subtopic 1] C --> E[Sub-subtopic 2]