QUESTION 16 1 points See With respect to the action potential of a cardiac muscle, choose the CORRECT statement that represen

Show transcribed image text

Transcribed Image Text from this Question

QUESTION 16 1 points See With respect to the action potential of a cardiac muscle, choose the CORRECT statement that represents Phase 3 Voltage-sensitive calcium channels open which balances the slow inward and outward current Sodium channels open that result in a fast inward currect Potassium channels open resulting in an outward current and cause membrane repolarization Gradual increase in sodium permeability increases depolarization 1 points Save Answer QUESTION 17 What is the path of an action potential through the cardiac conduction system? SA node> AV nodes Bundle of Hip Purkinje fibers Cardiac muscles O AV node Bundle of His Purkinje fibers Cardiac muscles SA node SA nade AV node> Cardiac muscles Purkinje fibers Bundle of His SA nodes AV nodes Purkinje fibers Cardiac muscles Bundle of His 1 points Save Anwe QUESTION 18 The drug class that helps in the treatment of congestive heart failure by inhibiting the release of rein is: Beta-blockers Calcium channel blockers Venodilators ACE inhibitors
(Visited 3 times, 1 visits today)
Translate »