What Does the Frank-Starling Law State About Cardiac Physiology

question 24

Multiple Choice

What does the Frank-Starling Law state about cardiac physiology?

• A)That the left and right atria contract in unison, as do the left and right ventricles
• B)That end-diastolic volume significantly affects stroke volume by causing greater stretch and greater contractile force on the myocardium
• C)That cardiac output is a result of stroke volume and heart rate
• D)That maximal effort can increase cardiac output by five to six-fold than at rest

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