Question

the process of engaging more motor units to increase the strength of a muscle contraction is called

multiple choice

wave summation

recruitment

temporal summation

incomplete tetanus

complete tetanus

Explanation:

Wave summation involves increasing stimulus frequency, not motor unit number. Temporal summation is related to stimulus timing. Incomplete and complete tetanus are types of sustained contractions. Recruitment specifically refers to engaging more motor units to enhance muscle contraction strength.

Answer:

recruitment