Multiple Choice
When a membrane is stimulated due to opening of chemically-gated Na? channels
A) an impulse is propagated.
B) a graded potential is established.
C) an action potential is inhibited
D) the voltage across the membrane becomes more negative.
E) the voltage across the membrane stays the same.
Correct Answer:

Verified
Correct Answer:
Verified
Q70: During the resting membrane potential, the inside
Q71: Graded potentials<br>A) are local changes in membrane
Q72: The negative charge established along a nerve
Q73: Steroids<br>A) are lipophilic.<br>B) are derived from cholesterol.<br>C)
Q74: Repeated firings of one presynaptic neuron can
Q76: cAMP acts with the target cell's DNA
Q77: Indicate whether the characteristics below apply to
Q78: A change in a membrane potential from
Q80: Indicate whether the membrane is more permeable
Q195: Along a neuron, an action potential normally