HMS, BM EQ-Bank 829 MC

Which characteristic of fast-twitch muscle fibres makes them most suitable for high-intensity, short-duration activities?

High myoglobin content
Abundant mitochondria
High glycolytic capacity
Slow contraction velocity

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\(C\)

Show Worked Solution

C is correct: Fast-twitch fibres use high glycolytic capacity for rapid energy production.

Other Options:

A is incorrect: Characteristic of slow-twitch fibres
B is incorrect: Characteristic of slow-twitch fibres
D is incorrect: Fast-twitch fibres have fast contraction velocity