If the sodium-potassium pump was inhibited by a drug such as digitalis, what would happen to the membrane potential of the cell?
A) The membrane potential would slowly decrease.
B) There would be an instant loss of membrane potential.
C) There would be an instant decrease followed by an increase in membrane potential.
D) The leak channels would be disrupted
Answer: A
You might also like to view...
The term incontinence refers to the
A) inability to void (expel) urine. B) inability to control urination voluntarily. C) inability to control kidney function. D) process of urinating. E) process of urine production.
Which of the following hormones is not secreted by the adrenal cortex?
What will be an ideal response?
Near the level of vertebra L4, the aorta branches to form the ________ arteries
A) common carotid B) common iliac C) femoral D) tibial E) popliteal
The speed of an action potential depends on
A. the diameter of the axon. B. thickness of the myelin sheath. C. whether an axon is myelinated or not myelinated. D. All of the choices are correct.