Hemodynamics Flashcards by Maren Monson

Q

Q =

A

delta P / R

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Q

CO =

A

(MAP - CVP)/ TPR

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Q

MAP =

A

(CO x TPR) (CVP is close to 0)

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Q

MAP (using Diastole) =

A

Diastolic pressure + 1/3 Pulse pressure

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Q

Pulse pressure =

A

systolic pressure - diastolic pressure

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Q

What are the two patterns of blood flow

A

laminar flow, turbulent flow

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Q

Equation for turbulent flow Reynolds number =

A

(velocity)(Diameter)(Density)/ viscosity

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Q

Poiseuille’s low

A

Resistance is inversely proportional to radius^4

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