This question can have multiple answers. Thanks! Which of the following should i

Question

This question can have multiple answers. Thanks!

Which of the following should increase the strength with which a specific skeletal muscle could contract? Increase the amount of acetylcholinesterase made by the muscle cells Increase the release of norepinephrine from the adrenal glands Increase the rate at which action potentials flow along alpha motor nerves Allow the muscle to "warm up" by performing a few contractions first Release endogenous opioid pain suppressors that specifically block the opening of VG Ca2+ channels in pairn neurons originating in the skeletal muscles Increase the size of the "stimulus" provided by ACh at the motor end plate Increase the number of red muscle fibers and reduce the number of white muscle fibers contracting Increase the number of muscle fibers per motor nerve cell

Explanation / Answer

Specific Skeletal muscle could contact

(A) increase the amount of acetylcholinesterase made by muscle cells.

In skeletal muscle ,contraction is stimulated at each cell by nerve impulses which release acetylcholine at the neuromuscular junction which creates an action potential along the cell membrane. Skeletal muscle and smooth muscles are contacted with a neurotransmitter acetylcholine.

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