MUSCLE PHYSIOLOGY

PHYSIOLOGY

DIFFERENT TYPE AND STRUCTURE OF MUSCLE FIBERS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What fibers fatigue the fastest.
A
Fast Oxidative
B
Fast Glycolytic
C
Slow Oxidative
D
None of the above
Explanation: 

Detailed explanation-1: -Type 2 B: Fast glycolytic (FG) fibers have fast contractions and primarily use anaerobic glycolysis. The FG fibers fatigue more quickly than the others.

Detailed explanation-2: -Skeletal muscles contract most quickly and also get fatigued that quickly.

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