Peds

Question 1

What is the pH/PaO2/PaCO2/saturation of the umbilical vein?

Answer 1

carries oxygenated blood to the fetus –> 7.35/30/40 and the saturation is 70%

Question 2

What is the pH/PaO2/PaCO2/saturation of the umbilical arteries?

Answer 2

carries venous blood away from the fetus –> 7.28/20/50 and the saturation is 40%

Question 3

What is a 60 min old infant’s ABG?

Answer 3

7.3-7.35/60/30

Question 4

What is a 24 hour old infant’s ABG?

Answer 4

7.3-7.35/70/30

Question 5

What is the fetal P50?

Answer 5

19 (adult 27)

Question 6

What is peds CO?

Answer 6

6 ml/kg/min (3 ml/kg/min adult); 30-60% greater than adults

Question 7

CO(peds) is dependent on…

Answer 7

HR

Question 8

What is hemoglobin of neonate? 3-6 months?

Answer 8

17 g/dl; 11 g/dl

Question 9

When does physiologic anemia occur (peds) and why?

Answer 9

1.5-3 months when HbF is being converted to HbA

Question 10

Neonate vitals (blood volume, SBP, HR, RR)

Answer 10

85 ml/kg, 65, 130-160, 40

Question 11

Infant vitals (blood volume, SBP, HR, RR)

Answer 11

80 ml/kg, 75-95, 120, 30-35