Question

When does suppression of the myotatic reflex occur and why does suppression occur at this time?

a. During rest to conserve energy
b. During intense physical activity to enhance performance
c. During voluntary muscle contraction to prevent interference
d. During sleep to facilitate muscle recovery

Answer 1

The myotatic reflex is suppressed during voluntary muscle contraction to avoid disruption of intentional movements and to allow for precise motor control.

Step-by-step explanation:

Suppression of the myotatic reflex occurs during voluntary muscle contraction to prevent interference with the intended movements. This is important because when muscles contract voluntarily, precise control is required to perform a movement correctly. If the myotatic reflex, which is a type of stretch reflex that causes muscles to contract in response to being stretched, was not suppressed, it could counteract the intended movement, leading to disrupted motor control and reduced performance.