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Biology > Chapter 7: Cardiovascular System > Flashcards

Chapter 7: Cardiovascular System Flashcards

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1
Q

Cardiac Output (CO)

equation

A

CO = stroke volume x heart rate

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2
Q

cardiac output

definition

A

the amount of blood pumped out of the left ventricle in 1 minute

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3
Q

Stroke volume

definition

A

the change in left ventricle volume before and after contraction of the heart (amount of blood pumped out in a single heartbeat)

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4
Q

stroke volume

equation

A

EDV = end diastolic volume
ESV = end systolic volume

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5
Q

systole

A

ventricular contraction/ejection

heart muscles contract

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6
Q

diastole

A

ventricular filling

heart muscles are relaxed

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Biology (14 decks)

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