,NUS 215 Dosage Calculation Exam Healthcare Foundations
Questions And Answers 2026/2027 Jersey College
CHAPTER 1 — METRIC, HOUSEHOLD, AND WEIGHT CONVERSIONS
Q1. How many milligrams are equivalent to 1 g?
A) 1,000 mg
B) 100 mg
C) 10,000 mg
D) 0.001 mg
Correct Answer: A) 1,000 mg
Rationale: One gram equals 1,000 milligrams.
Q2. Convert 0.75 g to milligrams.
A) 75 mg
B) 7,500 mg
C) 750 mg
D) 0.75 mg
Correct Answer: C) 750 mg
Rationale: Multiply grams by 1,000: 0.75 × 1,000 = 750 mg.
Q3. Convert 500 mcg to milligrams.
A) 0.5 mg
B) 5 mg
C) 50 mg
D) 0.05 mg
Correct Answer: A) 0.5 mg
Rationale: Divide micrograms by 1,000: 500 ÷ 1,000 = 0.5 mg.
Q4. How many milliliters are contained in 2.5 L?
A) 2,500 mL
B) 250 mL
C) 25,000 mL
D) 25 mL
Correct Answer: A) 2,500 mL
Rationale: One liter equals 1,000 mL, so 2.5 × 1,000 = 2,500 mL.
, Q5. A patient weighs 154 lb. What is the weight in kilograms?
A) 77 kg
B) 70 kg
C) 64 kg
D) 84 kg
Correct Answer: B) 70 kg
Rationale: Divide pounds by 2.2: 154 ÷ 2.2 = 70 kg.
Q6. A child weighs 44 lb. What is the weight in kilograms?
A) 24 kg
B) 18 kg
C) 22 kg
D) 20 kg
Correct Answer: D) 20 kg
Rationale: 44 ÷ 2.2 = 20 kg.
Q7. Using the standard household conversion, 30 mL is
approximately equal to how many ounces?
A) 2 oz
B) 1 oz
C) 0.5 oz
D) 3 oz
Correct Answer: B) 1 oz
Rationale: A commonly used medication conversion is 1 oz = 30 mL.
Q8. How many milliliters are equivalent to 2 tablespoons?
A) 10 mL
B) 20 mL
C) 30 mL
D) 60 mL
Correct Answer: C) 30 mL
Rationale: One tablespoon equals approximately 15 mL, so 2 tablespoons
equal 30 mL.
Q9. How many milliliters are equivalent to 3 teaspoons?
Questions And Answers 2026/2027 Jersey College
CHAPTER 1 — METRIC, HOUSEHOLD, AND WEIGHT CONVERSIONS
Q1. How many milligrams are equivalent to 1 g?
A) 1,000 mg
B) 100 mg
C) 10,000 mg
D) 0.001 mg
Correct Answer: A) 1,000 mg
Rationale: One gram equals 1,000 milligrams.
Q2. Convert 0.75 g to milligrams.
A) 75 mg
B) 7,500 mg
C) 750 mg
D) 0.75 mg
Correct Answer: C) 750 mg
Rationale: Multiply grams by 1,000: 0.75 × 1,000 = 750 mg.
Q3. Convert 500 mcg to milligrams.
A) 0.5 mg
B) 5 mg
C) 50 mg
D) 0.05 mg
Correct Answer: A) 0.5 mg
Rationale: Divide micrograms by 1,000: 500 ÷ 1,000 = 0.5 mg.
Q4. How many milliliters are contained in 2.5 L?
A) 2,500 mL
B) 250 mL
C) 25,000 mL
D) 25 mL
Correct Answer: A) 2,500 mL
Rationale: One liter equals 1,000 mL, so 2.5 × 1,000 = 2,500 mL.
, Q5. A patient weighs 154 lb. What is the weight in kilograms?
A) 77 kg
B) 70 kg
C) 64 kg
D) 84 kg
Correct Answer: B) 70 kg
Rationale: Divide pounds by 2.2: 154 ÷ 2.2 = 70 kg.
Q6. A child weighs 44 lb. What is the weight in kilograms?
A) 24 kg
B) 18 kg
C) 22 kg
D) 20 kg
Correct Answer: D) 20 kg
Rationale: 44 ÷ 2.2 = 20 kg.
Q7. Using the standard household conversion, 30 mL is
approximately equal to how many ounces?
A) 2 oz
B) 1 oz
C) 0.5 oz
D) 3 oz
Correct Answer: B) 1 oz
Rationale: A commonly used medication conversion is 1 oz = 30 mL.
Q8. How many milliliters are equivalent to 2 tablespoons?
A) 10 mL
B) 20 mL
C) 30 mL
D) 60 mL
Correct Answer: C) 30 mL
Rationale: One tablespoon equals approximately 15 mL, so 2 tablespoons
equal 30 mL.
Q9. How many milliliters are equivalent to 3 teaspoons?
