BSN HESI 215 Dosage Calculation Exam Practice Test
Actual 2026/2027 with Detailed Rationales | 100%
Verified | Pass Guaranteed – A+ Graded
Section 1: Basic Math & Conversions (12 Questions)
Q1: Convert 0.6 grams to milligrams.
A. 6 mg
B. 60 mg
C. 600 mg
D. 6,000 mg
Correct Answer: C
Rationale: Correct because to convert grams to milligrams, multiply by 1,000; 0.6 g ×
1,000 = 600 mg.
Q2: A client weighs 187 lb. What is the client's weight in kilograms? (Round to the
nearest tenth.)
A. 82.5 kg
B. 85.0 kg
C. 90.5 kg
D. 411.4 kg
Correct Answer: B
Rationale: Correct because to convert pounds to kilograms, divide by 2.2; 187 lb ÷
2.2 = 85.0 kg.
Q3: Convert 1.25 L to milliliters.
A. 12.5 mL
B. 125 mL
C. 1,250 mL
D. 12,500 mL
Correct Answer: C
Rationale: Correct because to convert liters to milliliters, multiply by 1,000; 1.25 L ×
1,000 = 1,250 mL.
Q4: What is 5/8 expressed as a decimal? (Round to the nearest hundredth.)
, A. 0.58
B. 0.625
C. 0.63
D. 1.60
Correct Answer: C
Rationale: Correct because 5 divided by 8 equals 0.625, which rounds to 0.63 when
rounded to the nearest hundredth.
Q5: A medication is ordered as 2.5 teaspoons. How many milliliters should the nurse
administer? (1 tsp = 5 mL)
A. 5.0 mL
B. 7.5 mL
C. 12.5 mL
D. 25.0 mL
Correct Answer: C
Rationale: Correct because 2.5 teaspoons × 5 mL/tsp = 12.5 mL.
Q6: Convert 72 kg to pounds. (Round to the nearest whole number.)
A. 32 lb
B. 145 lb
C. 158 lb
D. 326 lb
Correct Answer: C
Rationale: Correct because to convert kilograms to pounds, multiply by 2.2; 72 kg ×
2.2 = 158.4 lb, which rounds to 158 lb.
Q7: A client drank 6 oz of water, 8 oz of juice, and 4 oz of broth. What is the total
intake in milliliters? (1 oz = 30 mL)
A. 360 mL
B. 480 mL
C. 540 mL
D. 720 mL
Correct Answer: C
Rationale: Correct because total ounces = 6 + 8 + 4 = 18 oz; 18 oz × 30 mL/oz = 540
mL.
Q8: What is 35% of 450?
A. 135
B. 157.5
C. 185
Actual 2026/2027 with Detailed Rationales | 100%
Verified | Pass Guaranteed – A+ Graded
Section 1: Basic Math & Conversions (12 Questions)
Q1: Convert 0.6 grams to milligrams.
A. 6 mg
B. 60 mg
C. 600 mg
D. 6,000 mg
Correct Answer: C
Rationale: Correct because to convert grams to milligrams, multiply by 1,000; 0.6 g ×
1,000 = 600 mg.
Q2: A client weighs 187 lb. What is the client's weight in kilograms? (Round to the
nearest tenth.)
A. 82.5 kg
B. 85.0 kg
C. 90.5 kg
D. 411.4 kg
Correct Answer: B
Rationale: Correct because to convert pounds to kilograms, divide by 2.2; 187 lb ÷
2.2 = 85.0 kg.
Q3: Convert 1.25 L to milliliters.
A. 12.5 mL
B. 125 mL
C. 1,250 mL
D. 12,500 mL
Correct Answer: C
Rationale: Correct because to convert liters to milliliters, multiply by 1,000; 1.25 L ×
1,000 = 1,250 mL.
Q4: What is 5/8 expressed as a decimal? (Round to the nearest hundredth.)
, A. 0.58
B. 0.625
C. 0.63
D. 1.60
Correct Answer: C
Rationale: Correct because 5 divided by 8 equals 0.625, which rounds to 0.63 when
rounded to the nearest hundredth.
Q5: A medication is ordered as 2.5 teaspoons. How many milliliters should the nurse
administer? (1 tsp = 5 mL)
A. 5.0 mL
B. 7.5 mL
C. 12.5 mL
D. 25.0 mL
Correct Answer: C
Rationale: Correct because 2.5 teaspoons × 5 mL/tsp = 12.5 mL.
Q6: Convert 72 kg to pounds. (Round to the nearest whole number.)
A. 32 lb
B. 145 lb
C. 158 lb
D. 326 lb
Correct Answer: C
Rationale: Correct because to convert kilograms to pounds, multiply by 2.2; 72 kg ×
2.2 = 158.4 lb, which rounds to 158 lb.
Q7: A client drank 6 oz of water, 8 oz of juice, and 4 oz of broth. What is the total
intake in milliliters? (1 oz = 30 mL)
A. 360 mL
B. 480 mL
C. 540 mL
D. 720 mL
Correct Answer: C
Rationale: Correct because total ounces = 6 + 8 + 4 = 18 oz; 18 oz × 30 mL/oz = 540
mL.
Q8: What is 35% of 450?
A. 135
B. 157.5
C. 185
