Multiple Choice
An action potential on a neuron develops when
A) threshold voltage is reached on an axon
B) voltage-gated Na+ channels open
C) spatial or temporal summation of graded potentials occurs to a great enough degree
D) the axon hillock reaches threshold voltage
E) any of the above events occur
Correct Answer:
Verified
Correct Answer:
Verified
Q76: Which of the following is not a
Q77: Indicate which of the following changes will
Q78: If neuron X causes hyperpolarization, then what
Q79: Which statement is incorrect?<br>A)Inhibitory synapses cause postsynaptic
Q80: _ cells form myelin around neurons in
Q82: Indicate whether an excitatory or inhibitory synapse
Q83: At an excitatory synapse, an action potential
Q84: Use the answer code below to answer
Q85: Amplification is a phenomenon associated with hormones
Q86: During the resting potential, the membrane is