Based on its molecular properties,nicotine will have what effect on skeletal muscle contraction?
A)Increases in contraction or contraction is more likely to happen
B)Decreases in contraction or contraction is less likely to happen
C)Effects on the motor neuron,but not on the muscle tissue itself
D)Nicotine has no effect on muscle cells

Question

Quizplus · Accepted Answer

Nicotine mimics the action of the neurotransmitter acetylcholine at nicotinic acetylcholine receptors, which are found in the neuromuscular junction of skeletal muscles. When nicotine binds to these receptors, it stimulates the muscle cells, leading to an increase in muscle contraction or making contraction more likely to happen.

Based on Its Molecular Properties,nicotine Will Have What Effect on Skeletal