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BRS 2 > CVR - Arterial blood gases & acid base regulation > Flashcards

CVR - Arterial blood gases & acid base regulation Flashcards

1
Q

What is the PaO2, SaO2 and PaCO2 in just after it has been pumped out of the left ventricle?

A

PaO2 - >10kPa
SaO2 - >95%
PaCO2 - 4.7-6.0kPa

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2
Q

What is the PaO2, SaO2 and PaCO2 in after the blood has given oxygen to the muscles?

A

PaO2 - 4.0-5.3kPa
SaO2 - 75%
PaCO2 - 5.3-6.7kPa

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3
Q

How long is the pulmonary transit time?

A

0.75s

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4
Q

How long does it take for oxygen to equilibriate at the blood gas exhcange barrier?

A

0.25s

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5
Q

What is the ratio of acid produced via respiration when compared to metabolic activities?

A

Respiration : metabolism

99 : 1

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BRS 2 (45 decks)

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