Multiple Choice
The potassium equilibrium potential is - 94 mV. What does this mean?
A) At the resting membrane potential of neurons, potassium is at equilibrium.
B) At - 94 mV, potassium movement is opposed exactly by sodium movement.
C) At - 94 mV, the chemical force for potassium movement is zero.
D) At - 94 mV, the chemical force for potassium movement is opposed exactly by the electrical force.
E) At - 94 mV, the electrical force for potassium movement is zero.
Correct Answer:
Verified
Correct Answer:
Verified
Q10: What transport process couples the movement of
Q29: Which condition exists when there are more
Q30: In epithelial tissue, the portion of the
Q31: Which of the following transport mechanisms has
Q32: Based solely upon its electrical charge, the
Q33: When white blood cells are called to
Q35: All of the following solutes are found
Q38: What is the primary role for the
Q39: Why are primary active transporters many times
Q104: Describe the process of facilitated diffusion and