Question

the increase in muscular tension produced by increasing the number of active motor units is called: recruitment. hypertrophy. muscle tone. atrophy. i dont know yet

Explanation:

Muscle recruitment refers to the activation of more motor - units to increase muscle tension. Hypertrophy is the growth of muscle fibers in size. Muscle tone is the continuous and passive partial contraction of muscles. Atrophy is the wasting away or decrease in size of muscle.

Answer:

recruitment.