BSN HESI 215 Dosage Calculation Exam Review Actual
2025/2026 with Detailed Rationales | 100% Verified |
Pass Guaranteed – A+ Graded
Section 1: Basic Math & Conversions (12 Questions)
Q1: Convert 0.125 grams to milligrams.
A. 1.25 mg
B. 12.5 mg
C. 125 mg
D. 1,250 mg
Correct Answer: C
Rationale: Correct because to convert grams to milligrams, multiply by 1,000; 0.125 g
× 1,000 = 125 mg.
Q2: A client weighs 132 lb. What is the client's weight in kilograms? (Round to the
nearest tenth.)
A. 58.1 kg
B. 60.0 kg
C. 66.0 kg
D. 290.4 kg
Correct Answer: B
Rationale: Correct because to convert pounds to kilograms, divide by 2.2; 132 lb ÷
2.2 = 60.0 kg.
Q3: Convert 0.45 L to milliliters.
A. 4.5 mL
B. 45 mL
C. 450 mL
D. 4,500 mL
Correct Answer: C
Rationale: Correct because to convert liters to milliliters, multiply by 1,000; 0.45 L ×
1,000 = 450 mL.
Q4: What is 7/8 expressed as a decimal? (Round to the nearest hundredth.)
, A. 0.78
B. 0.875
C. 0.88
D. 1.14
Correct Answer: C
Rationale: Correct because 7 divided by 8 equals 0.875, which rounds to 0.88 when
rounded to the nearest hundredth.
Q5: A medication is ordered as 1.75 teaspoons. How many milliliters should the
nurse administer? (1 tsp = 5 mL)
A. 5.25 mL
B. 7.5 mL
C. 8.75 mL
D. 17.5 mL
Correct Answer: C
Rationale: Correct because 1.75 teaspoons × 5 mL/tsp = 8.75 mL.
Q6: Convert 95 kg to pounds. (Round to the nearest whole number.)
A. 43 lb
B. 190 lb
C. 209 lb
D. 418 lb
Correct Answer: C
Rationale: Correct because to convert kilograms to pounds, multiply by 2.2; 95 kg ×
2.2 = 209 lb.
Q7: A client drank 4 oz of water, 10 oz of juice, and 6 oz of milk. What is the total
intake in milliliters? (1 oz = 30 mL)
A. 300 mL
B. 480 mL
C. 600 mL
D. 720 mL
Correct Answer: C
Rationale: Correct because total ounces = 4 + 10 + 6 = 20 oz; 20 oz × 30 mL/oz = 600
mL.
Q8: What is 25% of 320?
A. 64
B. 80
C. 96
2025/2026 with Detailed Rationales | 100% Verified |
Pass Guaranteed – A+ Graded
Section 1: Basic Math & Conversions (12 Questions)
Q1: Convert 0.125 grams to milligrams.
A. 1.25 mg
B. 12.5 mg
C. 125 mg
D. 1,250 mg
Correct Answer: C
Rationale: Correct because to convert grams to milligrams, multiply by 1,000; 0.125 g
× 1,000 = 125 mg.
Q2: A client weighs 132 lb. What is the client's weight in kilograms? (Round to the
nearest tenth.)
A. 58.1 kg
B. 60.0 kg
C. 66.0 kg
D. 290.4 kg
Correct Answer: B
Rationale: Correct because to convert pounds to kilograms, divide by 2.2; 132 lb ÷
2.2 = 60.0 kg.
Q3: Convert 0.45 L to milliliters.
A. 4.5 mL
B. 45 mL
C. 450 mL
D. 4,500 mL
Correct Answer: C
Rationale: Correct because to convert liters to milliliters, multiply by 1,000; 0.45 L ×
1,000 = 450 mL.
Q4: What is 7/8 expressed as a decimal? (Round to the nearest hundredth.)
, A. 0.78
B. 0.875
C. 0.88
D. 1.14
Correct Answer: C
Rationale: Correct because 7 divided by 8 equals 0.875, which rounds to 0.88 when
rounded to the nearest hundredth.
Q5: A medication is ordered as 1.75 teaspoons. How many milliliters should the
nurse administer? (1 tsp = 5 mL)
A. 5.25 mL
B. 7.5 mL
C. 8.75 mL
D. 17.5 mL
Correct Answer: C
Rationale: Correct because 1.75 teaspoons × 5 mL/tsp = 8.75 mL.
Q6: Convert 95 kg to pounds. (Round to the nearest whole number.)
A. 43 lb
B. 190 lb
C. 209 lb
D. 418 lb
Correct Answer: C
Rationale: Correct because to convert kilograms to pounds, multiply by 2.2; 95 kg ×
2.2 = 209 lb.
Q7: A client drank 4 oz of water, 10 oz of juice, and 6 oz of milk. What is the total
intake in milliliters? (1 oz = 30 mL)
A. 300 mL
B. 480 mL
C. 600 mL
D. 720 mL
Correct Answer: C
Rationale: Correct because total ounces = 4 + 10 + 6 = 20 oz; 20 oz × 30 mL/oz = 600
mL.
Q8: What is 25% of 320?
A. 64
B. 80
C. 96
