Question 1

BP = Blood Pressure CO = Cardiac Output
HR = Heart Rate SV = Stroke Volume
SVR = Systemic Vascular Resistance
Select true or false for each of the following statements.

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out of correct.

Not quite right.

Correct answers: out of Incorrect.

Incorrect.

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A. True.

B. False. Contains no information about SV.

C. False. Contains no information about SV.

D. True.

E. True. A reconfigured version of equation 4.

F. False. SVR = BP ÷ CO.

The two most important relationships are:

BP = CO x SVR

CO = SV x HR

A fall in blood pressure can therefore result either from a reduction in cardiac output or because of vasodilatation.

Incorrect.

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