Activation of nicotinic receptors preferentially increase the activity of the :
A) enteric system.
B) immune system.
C) sympathetic nervous system.
D) parasympathetic nervous system.

Question

Quizplus · Accepted Answer

Nicotinic receptors are ionotropic receptors that are stimulated by the neurotransmitter acetylcholine. Activation of nicotinic receptors preferentially increases the activity of the sympathetic nervous system. This results in the release of the neurotransmitter norepinephrine from the sympathetic nerve terminals, which can modulate a wide range of physiological functions, including heart rate, blood pressure, and respiratory rate.

Activation of Nicotinic Receptors Preferentially Increase the Activity of the