Multiple Choice
Refer to the figure shown. What is occurring at point 4a?
A) Depolarization
B) Hyperpolarization
C) An action potential
D) Muscle contraction
Correct Answer:

Verified
Correct Answer:
Verified
Q18: Which neurotransmitter elicits responses of both ionotropic
Q19: The ability to change the functional property
Q20: During an inhibitory postsynaptic potential, the postsynaptic
Q21: Which occurrence in the synapse is not
Q22: Which ion must enter the presynaptic terminal
Q24: In chemical synapses, neurotransmitters are released by<br>A)
Q25: Refer to the figure shown.<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TBO1030/.jpg" alt="Refer
Q26: The enzyme tryptophan hydroxylase synthesizes what neurotransmitter?<br>A)
Q27: Explain why it is the receptor and
Q28: How do we account for the two