A) Send signals to larger number of motor units to contract.
B) Activates muscle cells more quickly.
C) Activates the motor units of the muscle one at a time.
D) Sends nerve impulses to the muscle one at a time instead of in bursts.
Correct Answer: A
Solution :
[a] The strength of a contraction for a given muscle is proportional to the number of motor units activated.You need to login to perform this action.
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