Multiple Choice
Use the figure above to answer questions
-What happens at time "C" of the action potential?
A) sodium-potassium pumps are active
B) potassium gates close and sodium gates open
C) sodium gates close and potassium gates open
D) positive feedback begins
E) both potassium gates and sodium gates close
Correct Answer:
Verified
Correct Answer:
Verified
Q33: The neuron transport proteins that maintain the
Q92: The mechanism that regulates the movement of
Q93: Endorphins<br>A)are natural painkillers.<br>B)are released during orgasm<br>C)influence the
Q94: Transmitter substances<br>A)are expelled from the presynaptic cells
Q95: What first happens to a neuron as
Q97: The left hemisphere of the brain is
Q98: Clusters of nerve cell bodies that function
Q99: Deterioration in the myelin sheaths of motor
Q100: Which of the following statements is false?<br>A)A
Q101: Multiple sclerosis<br>A)is an autoimmune disorder.<br>B)involves destruction of