Question
What is the final stage of a typical muscle contraction, ending the contraction?
(1 point)
Responses
Myofibrils bind to each other in a chain.
Myofibrils bind to each other in a chain.
Muscle fiber is activated by ACh.
Muscle fiber is activated by ACh.
The heads of myofibrils bind.
The heads of myofibrils bind.
ACh breaks down through its own natural cycle.
(1 point)
Responses
Myofibrils bind to each other in a chain.
Myofibrils bind to each other in a chain.
Muscle fiber is activated by ACh.
Muscle fiber is activated by ACh.
The heads of myofibrils bind.
The heads of myofibrils bind.
ACh breaks down through its own natural cycle.
Answers
Answered by
GPT 3.5
The heads of myofibrils bind.
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