Which of the following is not one of the three main factors influencing stroke volume?
A) Afterload
B) Chronotropic agents
C) Inotropic agents
D) Venous return
Correct Answer:
Verified
Q80: To initiate a cardiac muscle cell contraction,
Q81: Cardiac output equals the
A) end diastolic volume
Q82: The resistance in arteries to the ejection
Q83: Cardiac output is the amount of blood
Q84: Cardiac reserve is
A) the potential increase in
Q86: Preload is the stretch of the heart
Q87: Cardiac reserve is greater in a nonathletic
Q88: Cardiac output is usually expressed in
A) beats
Q89: Just prior to atrial contraction,
A) all four
Q90: Explain the factors that affect cardiac output.
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