ATI LPN
Foundations and Adult Health Nursing Test Bank
Chapter 17 Questions
Question 1 of 5
Lanoxin 0.125 mg is to be given. The nurse converts the dose to how many grams?
Correct Answer: C
Rationale: Small, arrow to big, move the decimal point three places in the direction the arrow points; move decimal three places to the left.
Question 2 of 5
What is the main organ that inactivates and metabolizes drugs?
Correct Answer: B
Rationale: The liver is the main organ that inactivates and metabolizes drugs.
Question 3 of 5
Which is the same ratio as 2:100?
Correct Answer: A
Rationale: The value of a ratio is not changed if both sides are multiplied or divided by the same number.
Question 4 of 5
What is 3/8 divided by 1/4?
Correct Answer: B
Rationale: Write the problem down correctly, invert the second number, and multiply. 3/8 divided by 1/4 = 3/8 ? 4/1 = 12/8 = 3/2 or 1 1/3
Question 5 of 5
Tylenol gr V is ordered. The available tablet is 0.3 g. What dosage should the nurse administer?
Correct Answer: A
Rationale: Gram to grain, multiply by 15, (0.3 ? 15 = 4.5 grains).