NEET Solved Paper 2016 Question 47

Question: Lack of relaxation between successive stimuli in sustained muscle contraction is known as:

Options:

A) Spasm

B) Fatigue

C) Tetanus

D) Tonus

Show Answer

Answer:

Correct Answer: C

Solution:

  • Tonus $ \to $ low level activity of muscles at rest to maintain posture Spasm $ \to $ Sudden involuntary muscle contraction Fatigue $ \to $ Decline in muscle activity Tetanus $ \to $ Sustained muscle contraction in response to successive stimuli