Cardiovascular Pharmacology NCLEX RN Nursing Practice Question
Which of the following would cause an increase in cardiac output? Select all that apply.
Correct Answer: A,B,C,D
Rationale: Increased stroke volume directly increases cardiac output. Increased blood volume enhances preload, boosting output. C: Correct - Sympathetic stimulation increases heart rate and contractility. D: Correct - Positive inotropes enhance contractility, increasing output. E: Incorrect - Increased SVR increases afterload, reducing cardiac output.