What causes the left heart to fail?
A) myocardial infarction and chronic hypertension
B) blood backing up into the veins that return blood to the right heart
C) jugular vein distention
D) hepatomegaly
Correct Answer:
Verified
Q1: The cardiac cycle is the sequence of
Q2: Contractions of the heart muscle (myocardium), during
Q3: Relaxation of the myocardium is called:
A) heart
Q4: The normal cardiac output is about 5
Q5: Which of the following occurs during ventricular
Q6: Which of the following increases stroke volume?
A)
Q7: A drug, such as atropine, that blocks
Q8: Which of the following does not affect
Q10: Which of the following is an age-related
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