Normal Laboratory Values in Clinical Medicine Quiz

Test your knowledge on fasting glucose, cholesterol, platelet count, pH, hemoglobin, and more with this clinical pathology quiz.

Practice Learn Test

What is the normal range for fasting blood glucose?

60-100 mg/dL

70-110 mg/dL

80-120 mg/dL

90-130 mg/dL

What is the normal range for total cholesterol in adults?

Less than 100 mg/dL

Less than 150 mg/dL

Less than 200 mg/dL

Less than 250 mg/dL

Which of the following is considered a normal platelet count?

Less than 50,000/μL

150,000-450,000/μL

More than 500,000/μL

1,000,000/μL

What is the normal range for serum creatinine levels in adults?

0.1-1.0 mg/dL

0.5-1.5 mg/dL

1.0-2.0 mg/dL

2.5-5.0 mg/dL

What is the normal range for hemoglobin (Hb) levels in adult males?

Less than 10 g/dL

12-16 g/dL

18-22 g/dL

25-30 g/dL

What is the normal range for serum sodium (Na+) levels?

120-140 mEq/L

135-145 mEq/L

150-160 mEq/L

165-175 mEq/L

Which of the following is a normal range for serum potassium (K+) levels?

2.5-3.5 mEq/L

3.5-5.0 mEq/L

5.0-6.5 mEq/L

6.5-8.0 mEq/L

What is the normal range for white blood cell (WBC) count in adults?

Less than 2000/μL

4000-11000/μL

12000-18000/μL

More than 20000/μL

What is the normal range for serum albumin levels in adults?

Less than 2 g/dL

3.5-5.5 g/dL

6-8 g/dL

9-12 g/dL

#10

Which of the following is a normal range for serum calcium levels?

Less than 7 mg/dL

8.5-10.5 mg/dL

12-15 mg/dL

16-20 mg/dL

#11

What is the normal range for serum bilirubin levels in adults?

Less than 0.1 mg/dL

0.1-1.2 mg/dL

1.5-3.0 mg/dL

4-6 mg/dL

#12

Which of the following is a normal range for alanine aminotransferase (ALT) levels in adults?

Less than 10 IU/L

10-40 IU/L

50-100 IU/L

More than 200 IU/L

#13

What is the normal range for serum urea levels in adults?

Less than 5 mg/dL

5-25 mg/dL

30-50 mg/dL

More than 100 mg/dL

#14

What is the normal range for serum amylase levels in adults?

Less than 10 IU/L

10-100 IU/L

150-300 IU/L

400-600 IU/L

#15

Which of the following is a normal range for C-reactive protein (CRP) levels in adults?

Less than 0.1 mg/L

0.1-5 mg/L

5-20 mg/L

More than 50 mg/L

#16

What is the normal range for serum total protein levels in adults?

Less than 3 g/dL

6-8 g/dL

10-12 g/dL

15-18 g/dL

#17

Which of the following is a normal pH range of arterial blood?

6.0-6.5

6.8-7.2

7.35-7.45

7.8-8.2

#18

What is the normal range for international normalized ratio (INR) in individuals not on anticoagulant therapy?

0.5-1.0

1.5-2.0

2.0-3.0

3.5-4.0

#19

What is the normal range for arterial oxygen partial pressure (PaO2) in adults?

Less than 50 mmHg

80-100 mmHg

150-200 mmHg

250-300 mmHg

#20

What is the normal range for serum magnesium levels in adults?

Less than 0.5 mEq/L

1.5-2.5 mEq/L

3-4 mEq/L

5-6 mEq/L

#21

Which of the following is a normal range for prothrombin time (PT)?

Less than 10 seconds

11-13 seconds

14-16 seconds

More than 20 seconds

#22

What is the normal range for erythrocyte sedimentation rate (ESR) in males under 50 years old?

Less than 10 mm/hr

0-15 mm/hr

20-30 mm/hr

40-50 mm/hr

#23

Which of the following is a normal range for thyroid-stimulating hormone (TSH) levels in adults?

Less than 0.1 mIU/L

0.5-4.5 mIU/L

5-10 mIU/L

More than 20 mIU/L

#24

What is the normal range for mean corpuscular volume (MCV) in adults?

Less than 50 fL

80-100 fL

150-200 fL

250-300 fL

#25

Which of the following is a normal range for high-density lipoprotein (HDL) cholesterol levels in adults?

Less than 40 mg/dL

40-60 mg/dL

70-100 mg/dL