Observations of the muscle fibers of people who have experienced spinal cord damage suggest that neural input is especially important to the maintenance of
A) fast-twitch fibers.
B) slow-twitch fibers.
C) both fast- and slow-twitch fibers.
D) neither fast- nor slow-twitch fibers.

Question

Quizplus · Accepted Answer

Neural input is especially important to the maintenance of slow-twitch fibers.

Observations of the Muscle Fibers of People Who Have Experienced