What chemical compound do motor-neuron axon terminals release?

a. epinephrine
b. norepinephrine
c. nicotinic acid
d. acetylcholine
e. sodium ions


d

Anatomy & Physiology

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What intestinal functions do the short reflexes control?

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When jumping into water you notice resistance. This resistance is caused by water's ________.

A. hydrophobic tension B. hydrophilic tension C. cohesiveness D. adhesiveness E. osmotic equilibrium

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Catecholamines activate postsynaptic cells by ________.

A. inhibition of adenylate cyclase B. inhibition of calmodulin C. increased production of cyclic AMP D. increased Ca2+ influx into the target cell

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Describe the lung borders and landmarks

What will be an ideal response?

Anatomy & Physiology