Multiple Choice
Which of the following statements concerning the permeability of a typical neuron membrane at rest is true?
A) The permeability to Na+ is much greater than the permeability to K+.
B) All of the K+ channels in the membrane are open.
C) The voltage-gated Na+ channels are in the inactivated state.
D) Most of the voltage-gated Na+ channels are in the closed state.
E) There is equal permeability to Na+ and K+.
Correct Answer:
Verified
Correct Answer:
Verified
Q20: The sympathetic division of the autonomic nervous
Q45: The lipid portion of a cell's plasma
Q78: Preganglionic fibers of the parasympathetic division of
Q81: Which would result from an increase in
Q86: Which of the following statements about the
Q88: Which is TRUE about the initial segment
Q90: Which is one of the most abundant
Q102: Alzheimer's disease is thought to involve primarily<br>A)loss
Q105: Which is a FALSE statement about the
Q111: The efferent division of the peripheral nervous