Multiple ChoiceWhich mineral is required for normal muscle and nerve function and aids in water balance?129views
Multiple ChoiceWhich of the following accurately describes the gates of voltage-gated sodium channels?125views
Multiple ChoiceHow does the sodium-potassium pump contribute to making the interior of the cell negatively charged?130views
Multiple ChoiceWhich of the following is true for the sodium-potassium (Na+/K+) exchange pump?117views
Multiple ChoiceWhich of the following structures allow the movement of potassium through the neuronal membrane?141views