ryliejh17 ryliejh17

03-04-2020
Biology

contestada

Why is a stimulus required for a muscle to contract?

Respuesta :

ianmunoz23 ianmunoz23

03-04-2020

when an individual muscle fiber receives a threshold stimulus, it contracts as much as possible. ... a threshold stimulus is the minimum amount of energy needed to make a muscle fiber contract.

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