Multiple Choice
Vagal stimulation to the heart causes
A) a (+) inotropic effect.
B) heart rate to slow.
C) cardiac output to increase.
D) stroke volume to increase.
Correct Answer:
Verified
Correct Answer:
Verified
Q48: Milliliters per minute describes<br>A)stroke volume.<br>B)heart rate.<br>C)pulse.<br>D)cardiac output.
Q49: Which of the following defines cardiac output?<br>A)Cardiac
Q50: A change in preload causes a change
Q51: Atropine is a muscarinic antagonist and is
Q52: Increased afterload (e.g. ,hypertension)<br>A)is usually caused by
Q54: Increased return of blood to the heart
Q55: Excess vagal stimulation to the SA node
Q56: An elevation in pulmonary artery pressure is
Q57: During atrial systole,the<br>A)AV valves are closed.<br>B)ventricles are
Q58: Cardiac output<br>A)is determined by heart rate and