Multiple Choice
A neuron normally fires when
A) its sodium-potassium pumps are stimulated.
B) there is an EPSP.
C) there is an IPSP.
D) the degree of depolarization on the axon adjacent to the hillock exceeds the threshold of excitation.
E) its buttons are stimulated.
Correct Answer:
Verified
Correct Answer:
Verified
Q36: Use the accompanying figure to summarize how
Q37: Na⁺ ions are continuously forced into neurons
Q38: Which of the following are membrane potentials?<br>A)
Q39: Describe and explain how four ionic events
Q40: Which of the following is NOT a
Q42: The brief period of time immediately after
Q43: This drug is a muscarinic acetylcholine antagonist;
Q44: Many buttons contain two sizes of vesicles;
Q45: Sodium-potassium pumps maintain the resting membrane potential
Q46: Which of the following are considered to