Multiple Choice
Which of the following statements regarding voltage-gated K+ channels is true?
A) These channels have only one gate.
B) These channels open more slowly than Na+ channels.
C) Once open,these channels remain open until repolarization is complete.
D) These channels are specific for potassium.
E) All of these statements are true.
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Gray matter has little myelination, whereas white
Q54: When two action potentials arrive simultaneously at
Q66: Damage to a postsynaptic membrane would<br>A) increase
Q92: A decrease in the number of voltage-gated
Q124: What is the only neurotransmitter released at
Q130: In an EPSP (excitatory postsynaptic potential),there is
Q132: Which of the following is true?<br>A)The resting
Q150: Receptor molecules in synapses<br>A) tend to concentrate
Q172: Rapid removal or destruction of neurotransmitter in
Q175: Enkephalins produce presynaptic inhibition in neurons transmitting