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

Verified
Correct Answer:
Verified
Q66: Figure 12-1 The Neuron<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4858/.jpg" alt="Figure 12-1
Q67: When cholinergic receptors are stimulated,<br>A) sodium ions
Q68: Voltage-gated channels are present<br>A) at the motor
Q69: IPSPs (inhibitory postsynaptic potentials)<br>A) are local depolarizations.<br>B)
Q70: _ provide information about the external environment.<br>A)
Q72: After acetylcholinesterase acts, the synaptic terminal<br>A) reabsorbs
Q73: Which of the following neurotransmitters is a
Q74: Figure 12-2 The Nerve Action Potential<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4858/.jpg"
Q75: Rabies is caused by a virus that
Q76: A neuron that receives neurotransmitter from another