For a Client Waiting for a Heart Transplant Who Has

For a client waiting for a heart transplant who has been fitted with a left ventricular assist device (LVAD) , the nurse would explain that the purpose of this device is to

A) electrically stimulate the left ventricle to contract.
B) extract blood from the left ventricle and propel it into the systemic circulation.
C) measure hemodynamics of cardiac output occurring because of dysrhythmias.
D) sound an alarm when the intraventricular pressure drops.