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Question 5
Which statement is true regarding slow oxidative muscle fibers?

A. They contain lots of myoglobin.
B. They can contract only for short periods of time.
C. They fatigue quickly.
D. They appear white in color within a specimen.



Answer :

GinnyAnswer

Final answer:

Slow oxidative muscle fibers contain lots of myoglobin and can contract for extended periods of time due to their reliance on aerobic metabolism and fatigue resistance.


Explanation:

Slow oxidative muscle fibers, also known as Type I or slow-twitch muscle fibers, are characterized by containing lots of myoglobin, which is a pigment that stores oxygen. They can contract for extended periods of time due to their reliance on aerobic metabolism and fatigue resistance.


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