What is the name of the passageways through the cell membrane that allow only certain ions to pass?
A) ion pump
B) ion channels
C) myelin sheath
D) glia
Correct Answer:
Verified
Q43: How can propagation speed be increased for
Q44: The excitation threshold of most neurons _.
A)
Q45: Propagation of a myelinated neuron _.
A) occurs
Q46: Depolarization of a neuron refers to _.
A)
Q47: Which of the following refers to the
Q49: The ion pump in a neuron _.
A)
Q50: Which of the following is the best
Q51: Roberto is measuring the rate of neural
Q52: White matter is composed primarily of _,
Q53: During the refractory period, an action neuron
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