For an action potential to be elicited:
A) one quantum of neurotransmitter must be released from the presynaptic cell.
B) multiple quanta of neurotransmitter must be released from the presynaptic cell.
C) calcium ions must enter the postsynaptic cell.
D) one quantum of neurotransmitter must be released from the presynaptic cell, and calcium ions must enter the postsynaptic cell.
Correct Answer:
Verified
Q16: A synaptic vesicle contains:
A)neurotransmitters.
B)structural proteins.
C)DNA.
D)neurotransmitters, structural proteins,
Q17: _ can also act as neurotransmitters.
A)Synapses
B)Mitochondria
C)Hormones
D)None of
Q18: A synaptic cleft is the space between:
A)a
Q19: _ contain the neurotransmitters.
A)Synaptic vesicles
B)Ribosomes
C)Axons
D)Dendrites
Q20: Synaptic structure was first viewed in the
Q22: When a neurotransmitter diffuses across the synaptic
Q23: _ is the inactivation of a neurotransmitter
Q24: Synaptic vesicles release neurotransmitters via:
A)endocytosis.
B)pinocytosis.
C)exocytosis.
D)phagocytosis.
Q25: Which of the following is the correct
Q26: Protein molecules that move substances across a
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