The charge difference across an unstimulated cell, called the Blank______ potential, can be attributed to the potassium and sodium concentrations inside and outside of the cell.Multiple choice question.action potentialresting membranedepolarizing potentialgraded potentialNeed help? Review these concept resource

he charge difference across the plasma membrane of an unstimulated cell is called the _________blank.Multiple Choicesarcomere potentialresting membrane potentialcharge potentialplasma membrane potential

During an action potential the inside of the cell membrane becomes Blank______ charged.Multiple choice question.negativelypositively

A recently depolarized area of a cell membrane cannot generate an action potential because of theMultiple Choicehigh concentration of sodium ions in the extracellular fluid.the high concentration of potassium ions in the cytoplasm.absolute refractory period.presence of receptor sites on the membrane.

During a resting membrane potential, the concentration of sodium outside the cell is Blank______ the concentration of potassium outside the cell.Multiple choice question.different fromthe same as

During the depolarisation stage of an action potentialThe membrane potential returns to resting conditionsSodium (Na+) enters the cell down it's concentration gradientVoltage gated K+ channels are openPotassium (K+) enters the cell against its concentration gradient