Question

which of the following statements is/are false regarding human muscles?
slow fibers are abundant in the muscles of the hand.
most have both slow and fast fibers.
eye muscles are composed entirely of fast fibers.
slow fibers are abundant in the back muscles.
all of the answers are correct; none of them are true regarding human muscles.

Explanation:

Muscles in the hand require quick - action, so they have more fast fibers rather than slow fibers. Most muscles have a mix of slow and fast fibers. Back muscles, which are postural muscles, have abundant slow fibers. Eye muscles are not composed entirely of fast fibers, they also have some slow - twitch fibers for maintaining eye position.

Answer:

A. Slow fibers are abundant in the muscles of the hand., C. Eye muscles are composed entirely of fast fibers., E. All of the answers are correct; none of them are true regarding human muscles.