MUSCLE
SKELETAL MUSCLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A neuromuscular junction consists of one neuron and all the skeletal muscles it stimulates. (189)
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TRUE
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FALSE
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -The neuromuscular junction is found between the sarcolemma and a motor neuron. Whenever a neural signal arrives at the junction, acetylcholine is secreted causing an action potential in the sarcolemma to be generated.
Detailed explanation-2: -The neuromuscular junction is essentially comprised of two different types of cells: skeletal muscle cells and a type of nerve cell called motor neurons. Motor neurons are covered with ion channels, which open in response to electrical signals from the brain.
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