Lab Values 2

Question 1

blood pH

Answer 1

7.35-7.45

Question 2

PaCO2

Answer 2

35-45 mmHg

Question 3

PaO2

Answer 3

80-100 mmHg

Question 4

HCO3

Answer 4

22-26 mEq/L

Question 5

Pancreatic amylase

Answer 5

30-110 U/L

Question 6

Pancreatic lipase

Answer 6

0-150 U/L

Question 7

HbA1c for non-diabetics

Answer 7

4-5.6%

Question 8

HbA1c for pre-diabetics

Answer 8

5.7-6.4%

Question 9

HbA1c for diabetics

Answer 9

> 6.5%

Question 10

HbA1c goal for diabetics

Answer 10

< 6.5%

Question 11

a. WBC
b. Neutrophils
c. Lymphocytes
d. Monocytes
e. Eosinophils
f. Basophils

Answer 11

a. 4,500 - 11,000/mm³
b. 50-70%
c. 20-40%
d. 4-8%
e. 2-4%
f. 0-2%

Question 12

RBC (female and male)

Answer 12

Female: 4.2-5.4 million/mm³
Male: 4.6-6.2 million/mm³

Source: Seeley’s

Question 13

Platelet

Answer 13

150,000-450,000/mm³

Question 14

Hgb (female and male)

Answer 14

F: 12-16 g/dL
M: 13-18 g/dL

Question 15

HCT (female and male)

Answer 15

F: 36-48%
M: 39-54%

Question 16

Prothrombin time (PT)

Answer 16

10-13 secs

Question 17

Partial thromboplastin time (PTT)

Answer 17

25-35 secs

Question 18

aPTT

Answer 18

30-40 secs

Question 19

INR (on warfarin and not on warfarin)

Answer 19

W: 2-3 secs

no W: < 1 sec

Question 20

Heparin

a. measured with?
b. therapeutic range
c. antidote

Answer 20

a. aPTT
b. 1.5-2.0 x normal “control” value
c. protamine sulfate

Question 21

Warfarin

a. measured with?
b. therapeutic range
c. antidote

Answer 21

a. PT/INR
b. 1.5-2.0 x normal “control” value
c. vitamin K

Question 22

Mean arterial pressure (MAP)

Answer 22

70-100 mmHg

Question 23

ICP

Answer 23

5-15 mmHg

Question 24

BMI

Answer 24

18.5-24.9

Question 25

Glasgow coma scale (GCS)

a. mild
b. moderate
c. severe

Answer 25

a. mild: 13-15
b. moderate: 9-12
c. severe: 3-8

Question 26

Purpose of:

a. neutrophils
b. lymphocytes
c. monocytes
d. eosinophils
e. basophils

Answer 26

a. responds to bacterial infections
b. immune cells that fight antigens through 1) making antibodies or 2) destroying antigens
c. monocytes → macrophages which phagocytize bacteria, dead cells, etc
d. responds to parasitic infections, allergic reactions
e. responds to allergic/inflammatory reactions