Question

ABG Worksheet

Identify the following problems with:

1. Normal
2. Uncompensated respiratory acidosis
3. Compensated respiratory acidosis
4. Uncompensated respiratory Alkalosis
5. Compensated respiratory alkalosis
6. Uncompensated metabolic acidosis
7. Compensated metabolic acidosis
8. Uncompensated metabolic alkalosis
9. Compensated metabolic alkalosis

1. _____   pH    7.36           PaCO₂ 43                HCO₃   22
2. _____   pH    7.45           PaCO₂ 30                HCO₃   19
3. _____   pH    7.52           PaCO₂ 43                HCO₃   31
4. _____   pH    7.30           PaCO₂ 72                HCO₃   24
5. _____   pH    7.35           PaCO₂ 28                HCO₃   18
6. _____   pH    7.51           PaCO₂ 28                HCO₃   23
7. _____   pH    35           PaCO₂ 65                HCO₃   31
8. _____   pH    7.26           PaCO₂ 45                HCO₃   16
9. _____   pH    7.49           PaCO₂ 42                HCO₃   29
10. _____   pH    7.30           PaCO₂ 59                HCO₃   24
11. _____   pH    7.44           PaCO₂ 53                HCO₃   31
12. _____   pH    7.39           PaCO₂ 42                HCO₃   23
13. _____   pH    7.31           PaCO₂ 36                HCO₃   18
14. _____   pH    7.17           PaCO₂ 89                HCO₃   22
15. _____   pH    7.43           PaCO₂ 38                HCO₃   24

Please help match the following according to ABG values stated above.

2. Diagram how the respiratory system and the renal system compensate in the body to maintain blood pH.

Answer 1

A. Normal - pH - 7.43, PaCO2 38, HCO3 24.;

pH 7.39, PaCO2 42, HCO3 23.,

pH 7.36, PaCO2 43, HCO3 22

B. Uncompensated Respiratory acidosis -

pH7.30, PaCO2 72, HCO3 24,

pH 7.30, PaCO2 59, HCO3 24;

pH 7.17, PaCO2 89 HCO3 22.

C. Compensated Respiratory acidosis- pH 7.35, PaCO2 65, HCO3 31.

D. Uncompensated Respiratory alkalosis - pH 7.51, PaCO2 28, HCO3 23.

E. Compensated Respiratory alkalosis - pH 7.45, PaCO2 30, HCO3 19.

F. Uncompensated Metabolic acidosis - pH 7.26, PaCO2 45, HCO3 16.;

pH 7.31, PaCO2 36, HCO3 18.

G. Compensated metabolic acidosis - pH 7.35, PaCO2 28, HCO3 18.

H. Uncompensated Metabolic alkalosis - pH 7.52, PaCO2 43, HCO3 31.,

pH- 7.49, PaCO2 - 42, HCO3 - 29

I. Compensated metabolic alkalosis - pH 7.44, PaCO2 53, HCO3 31

2. Diagram .

Acid / Bare Homeastasis disturbed. PHL PH ^ Acidosis T Stimulates brain and Arterial Receptors Respination rate n Respuratory J Blood Cog T Blood Haco Renal system L TAlkalose I stimulates brain and Arterial Receptors. Reepination rate to T Blood Coat 1 system Blood HaCO3 1 I PH J. IPHA (Acid base Homeostasie restored