Which one of the following is the correct sequence of events that correlates to the sequence of events of a nerve impulse? I. the membrane becomes depolarized II. sodium channels open and sodium ions...

Extracted text: Which one of the following is the correct sequence of events that correlates to the sequence of events of a nerve impulse? I. the membrane becomes depolarized II. sodium channels open and sodium ions diffuse inward III. the membrane becomes repolarized IV. potassium channels open and potassium ions diffuse outward while sodium is actively transported out of the cell O I. I, IV, II O I, I, II, IV O II, I, IV, II O II, II, IV, I 28 29 30 31 32 33 34


Extracted text: Which of the following has the highest and lowest blood pressure respectively? O veins, arteries O aorta, vena cavae O left atrium, right ventricle O vena cavae, aorta