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PF Ratio

This quiz will gauge your understanding from the lesson talking about the PF Ratio.

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Question 1 of 5

PF Ratio stand for what?

A

Prerenal / Fractional Ratio

B

PaO2 / FiO2 Ratio

C

Presynaptic / Follicle Ratio

D

Pressor / Flicker Ratio

Question 2 of 5

A normal PF Ratio is above what?

A

100

B

200

C

300

D

400

Question 3 of 5

To get an SpO2 you need an ABG.

A

True

B

False

Question 4 of 5

The PF ratio gives us an objective way to assess our patients respiratory failure.

A

True

B

False

Question 5 of 5

If your patient has a PaO2 of 150 on 50% FiO2, what would their PF Ratio be?

A

3

B

75

C

150

D

300

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