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Nursing Numbers
values for various lab determinations
24
Nursing
Undergraduate 2
06/22/2012

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Cards

Term
Hematocrit
Definition
42-54 males 37-47 females
Term
Hemoglobin
Definition
14-18 males 12-16 females
Term
RBC count
Definition

4.2 - 6.0 M males

 3.5 - 5.5 M females

M = million

Term
WBC count
Definition
4500-11,000
Term
Platelet count
Definition

140K - 400K

k=1000

Term
PTT
Definition
25-39 secs
Term
PT
Definition
11-13 secs
Term
Cardiac Output
Definition
CO
4 to 8 L/min
Term
Stroke Volume
Definition
SV
60 to 150 ml/beat
Term
Cardiac Index
Definition
CI
2.2 to 4 L/min
Term
Central Venous Pressure
Definition
CVP

2 to 8 mm Hg or 4 to 10 mm H2O
Term
Right Atrial Pressure
Definition
RAP

2 to 8 mm Hg or 4 to 10 mm H2O
Term
Pulmonary Artery Pressure
Definition
PAP Sys 25mm PAP Dias 10mm Avg 15
Term
Pulmonary Artery Wedge Pressure
Definition
AKA pulmonary artery occlusion pressure

6 to 12 mm Hg
Term
Mean Arterial Pressure
Definition
Pulse pressure/3 + diastolic pressure
Term
Normal SvO2
Definition
60 to 75% Mixed Venous Oxygen Saturation
Term
K
potassium
Definition
3.5 - 5.5 meq/L
Term
Na
sodium
Definition
135 - 145 meq/L
Term
BUN
blood urea nitrogen
Definition
10-30 mg/dL
Term
Ca
calcium
Definition
4.5 - 5.5 meq/L
Term
HCO-
blood gas bicarbonate
Definition
22 - 26 meq/L
Term
CO2
blood gas carbon dioxide
Definition
35 - 45 mm Hg
Term
O2
blood gas oxygen
Definition
75 - 100 mm Hg
Term
Blood pH
Definition
7.35 - 7.45
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