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NEET 2016
Exam
NEET
Year
2016
Subject
Zoology
Chapter
Human Health and Diseases

NEET 2016 · Zoology · Human Health and Diseases

Lack of relaxation between successive stimuli in sustained muscle...

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

Options

  1. ASpasm
  2. BFatigue
  3. CTetanus
  4. DTonus

Correct answer

C. Tetanus

Step-by-step solution

Tonus→\toLow-level activity of muscles at rest to maintain posture
Spasm→\toSudden involuntary muscle contraction
Fatigue→\toDecline in muscle activity
Tetanus→\toSustained muscle contraction in response to successive stimuli. Tetanus is also known as lockjaw disease and is caused by the bacterium Clostridium tetani.

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