Multiple Choice
During resting potential:
A) the extracellular fluid is 70 mV more negative than the cell's cytoplasm
B) the cell is firing an impulse
C) the cell is actively responding to impulses from other cells
D) the ionic difference across the membrane is at a steady state
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q23: How does degeneration of the CNS differ
Q24: Channels in the cell membrane:<br>A)are always gated<br>B)help
Q25: Depolarization occurs when:<br>A)the difference in potential across
Q26: Primary neuronal loss:<br>A)is variable in degree of
Q27: The major inhibitory neurotransmitter is:<br>A)dopamine<br>B)epinephrine<br>C)GABA<br>D)glutamate<br>E)the neuropeptides
Q29: A neuron with an axon of small
Q30: Axons of neurons:<br>A)vary greatly in number<br>B)are relatively
Q31: Regarding the concentration gradient,all of the following
Q32: Delays in speech and language can be
Q33: Action potentials develop:<br>A)at the nodes of Ranvier<br>B)only