Multiple Choice
What is the predominant affect of stimulation of nicotinic-gated channels?
A) stimulation due to outflow of K+ ions
B) inhibition due to outflow of K+ ions
C) stimulation due to influx of Na+ ions
D) inhibition due to influx of Cl- ions
Correct Answer:

Verified
Correct Answer:
Verified
Q19: Retrograde transport<br>A)moves toward the cell body.<br>B)moves membranes,vesicles,and
Q20: Serotonin is degraded in presynaptic neurons by
Q21: The blood-brain barrier results mostly from the
Q22: Action potentials frequency encodes stimulus intensity.
Q23: Which of the following is NOT a
Q25: Which of the following is NOT a
Q26: What structure is found around PNS axons
Q27: Catecholamines activate postsynaptic cells by<br>A)inhibition of adenylate
Q28: All axons in the PNS are surrounded
Q29: Addictive drugs,as well as nicotine,activate dopamine release