Pulm Normal Values Flashcards
1
Q
FEV1/FVC
A
0.75
2
Q
VD/VT
A
0.2 - 0.35
3
Q
RV/TLC
A
20 - 30%
4
Q
FRC / TLC
A
40%
5
Q
CO2 and O2 values for: I, A, a, and v respectively
A
O2: 147, 100, 95, 40
CO2: 0, 40, 40, 46
6
Q
A-a PO2
A
5 - 10 mmHg
7
Q
[Hb] in arteries
A
15 g/dL
8
Q
Hb sat in arteries
A
95 - 100%
9
Q
[O2] total in arteries (also called CaO2)
A
20 ml/dL
10
Q
[HCO3]
A
24 mmol/L
11
Q
arterial pH
A
7.35 - 7.45
12
Q
Hb sat in veins
A
75%
13
Q
Hb P50 (pressure when Hb is 50% saturated)
A
26 mmHg
14
Q
normal anion gap
A
12 or less
15
Q
slope of the plasma buffer curve
A
-10 mmHg per pH unit
