Multiple Choice
Repolarization of a postsynaptic cell can occur when:
A) there is a high enough concentration of neurotransmitters in the synaptic cleft.
B) neurotransmitters undergo exocytosis from the presynaptic cell.
C) enzymes degrade neurotransmitters in the synaptic cleft.
D) neurotransmitters are not removed from their receptors.
E) neurotransmitters undergo reuptake at the postsynaptic cell.
Correct Answer:

Verified
Correct Answer:
Verified
Q14: MATCHING<br>Match the part of the neuron with
Q15: MATCHING<br>Match the part of the neuron with
Q16: Which of the following events concerning a
Q19: Figure 41-3<br>Use the figure to answer the
Q20: Arrange the events of a second
Q21: Figure 41-2<br>Use the figure to answer the
Q22: Figure 41-3<br>Use the figure to answer the
Q23: In multiple sclerosis, a victim:<br>A) loses coordination
Q60: How is summation related to IPSPs and
Q68: The resting potential of a typical neuron