Preload is the stretch of the heart wall as determined by the amount of blood returned by the veins.
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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
Q85: Which of the following is not one
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.
Q91: Sympathetic innervation of the heart arises from
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