As resistance increases,the number of motor units needed to overcome that resistance has to increase.

Question

Quizplus · Accepted Answer

When resistance increases, a greater force production is required to overcome it. This is achieved by activating more motor units, which are groups of muscle fibers controlled by a single motor neuron. Therefore, as resistance increases, the number of motor units needed to overcome that resistance also increases.

As Resistance Increases,the Number of Motor Units Needed to Overcome