Multiple Choice
Activation of nicotinic receptors by acetylcholine (ACh) triggers which response in a postsynaptic cell?
A) always excitatory
B) always inhibitory
C) can be excitatory or inhibitory
D) no response as ACh does not activate nicotinic receptors
Correct Answer:

Verified
Correct Answer:
Verified
Q24: Select the best description of the otic
Q25: Sympathetic preganglionic axons (fibers) are, in general,
Q26: Vasoconstriction of peripheral blood vessels is a(n)
Q27: Splanchnic nerves carry sympathetic axons (fibers) from
Q28: A single sympathetic preganglionic axon has many
Q30: Select the best description of the axons
Q31: The lacrimal glands only receive parasympathetic innervation
Q32: An organ that is served by both
Q33: Parasympathetic postganglionic axons (fibers) are very short
Q34: Select the best description of the sympathetic