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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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jessicadavis28 jessicadavis28
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10 years ago



Cardiac output = stroke volume X heart rate. Match each statement with the correct component of cardiac output.

A. affects both stroke volume and heartrate
B. stroke volume
C. heartrate


presence of digitalis

ANS messages sent over parasympathetic fibers

high blood pressure

being male or female

greater EDV

presence of calcium channel blockers

presence of positive inotropic agents

presence of epinephrine

presence of thyroxine

decreased body temperature
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#1
10 years ago
ANS message over parasympathetic should decrease the HR
high blood pressure should increase the SV
greater EDV should increase the SV
Epinephrine should increase the HR
decreased body temperature should decrease the HR
Digitalis increases SV
Calcium channel blockers should decrease HR and decrease SV
positive inotropic agents like digitalist should increase SV
thyroxine increases HR
I believe male and females have different SV and HR
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