Unit 1 Quiz - Amy's Class

Question 1

Normal pH

Answer 1

7.35-7.45

Question 2

Normal PaCo2

Answer 2

35-45 torr

Question 3

Normal PaO2

Answer 3

80-100 torr

Question 4

Normal HCO3

Answer 4

22-26 meq/l

Question 5

Normal PVO2

Answer 5

40 torr

Question 6

Normal SaO2

Answer 6

92%-100%

Question 7

Increase in H+ will cause pH to ___

Answer 7

Decrease

Question 8

Decrease in H+ will cause pH to ___

Answer 8

Increase

Question 9

Kidneys control the ___ component

Answer 9

Metabolic

Question 10

Respiratory is controlled by the ____

Answer 10

Lungs

Question 11

How to calculate predicted PaO2:

Answer 11

FIO2 x 5

Question 12

Levels of Hypoxemia

Answer 12

Normal: 80-100
Moderate: 60-100
Mild: 40-60
Severe: <40

Question 13

Interpretations of blood gases

Question 14

ABG acute

Answer 14

Uncompoensated

Question 15

ABG chronic

Answer 15

Compensated

Question 16

What do you look at to see if a patient is ventilating?

Answer 16

CO2 and pH

Question 17

Normal COPD ABG:

Answer 17

pH 7.37
PaCO2 56 torr (acidic)
PaO2 65 torr
HCO3 30 meg/L (alk)
= Compensated Respiratory acidosis w/ mild hypoxemia