Multiple Choice
Which of the following has a direct effect on stroke volume?
1) Preload
2) Heart rate
3) Afterload
4) Contractility
A) 1 and 3
B) 2 and 3
C) 1, 2, and 4
D) 1, 3, and 4
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q13: When ventricular function curves are performed on
Q14: Approximately how much blood can be lost
Q15: To standardize the measurement of cardiac output
Q16: Which of the following may cause a
Q17: At rest, approximately 64% of the total
Q19: Which of the following is used in
Q20: At rest, approximately what percentage of total
Q21: A drug that increases the contractility of
Q22: Which of the following can affect cardiac
Q23: Positive-pressure ventilation with PEEP has what effect