Author Question: In ________, activity at an axoaxonic synapse increases the amount of neurotransmitter released when ... (Read 70 times)

pepyto · **on:** Feb 28, 2019

In ________, activity at an axoaxonic synapse increases the amount of neurotransmitter released when an action potential arrives at the axon terminus.
A) presynaptic inhibition
B) presynaptic facilitation
C) spatial summation
D) temporal summation
E) spatial facilitation

Question 2

A neuron whose membrane potential shifts closer to threshold is said to be
A) hyperpolarized.
B) depolarized.
C) facilitated.
D) repolarized.
E) at equilibrium.