All-hay and alfalfa January hay price averages were slightly lower in USDAâs most recent Agricultural Prices report released last week. The all-hay price was $124 per ton, down $2 per ton from the p...
What is the role of acetylcholine in a skeletal muscle contraction? Your answer: It binds to receptors and initiates a change in ion permeability that resutls in the contraction of the muscle cell. 3. Describe the process of excitation-contraction coupling in skeletal muscle fibers. Your answer: This is the entire process of the neuromuscular juntion leading to the end-plate potential.
Merge this question into. Split and merge into it. Answer by Amaroque. Confidence votes 11.3K. Acetylcholine (ACh) is the neurotransmitter that passes from neuron to muscle cells and it causes the Na/K channels to open allowing Na+ to flow into the cell triggering an action potential.nswer this questWhen the motor neuron releases acetylcholine into  the neuromuscular junction, the acetylcholine binds to receptors in  the muscle fiber that allows positiv â¦ ely charged ions to enter the  muscle fiber, which results in the muscle fiber contracting. 3 people found this useful.