Which of the following is most likely to increase stroke volume?
A) A (+) inotropic drug
B) A vagolytic drug
C) A (-) chronotropic drug
D) A Beta₁-adrenergic blocker
Correct Answer:
Verified
Q14: Activation of the muscarinic receptors by acetylcholine
A)increases
Q15: What term refers to the amount of
Q16: Sympathetic nerve stimulation of the myocardium
A)causes a
Q17: A drug (e.g. ,atropine) that blocks the
Q18: What happens during ventricular diastole?
A)The ventricles are
Q20: Which of the following is the most
Q21: Increased afterload (e.g. ,hypertension)
A)is usually caused by
Q22: An ejection fraction of 30% is
A)normal.
B)characteristic of
Q23: Which of the following most accurately describes
Q24: Vagal stimulation on the heart
A)increases the force
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents