Muscles __________ in response to stimulation.
(A) relax
(C) Strech
(D) Lengthen
(B) contract
Answers
Answered by
1
Answer:
Bro ur ans. is b. contract
Explanation:
A muscle twitch is a single contraction in response to a brief threshold stimulation.
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Answered by
0
Explanation:
b. contract
is the right answer
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