Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A nurse is preparing to administer amoxicillin 300 mg PO. The amount available is amoxicillin oral solution 250 mg/5 mL.
How many mL should the nurse administer?
(Round the answer to the nearest tenth/whole number. Use a leading zero if it applies.)
This question is an excerpt from Nurse Dive's nursing test bank - ATI PN Custom Pharmacology Cohert 6 Mid term Remidiation Cloned Assessment 1 Proctored Exam. Take the full exam now
Full Explanation
Step 1 is to calculate the volume of medication to administer. The formula is desired dose ÷ available dose × available volume. So, (300 mg ÷ 250 mg) × 5 mL = 6 mL.
So, the correct answer is 6 mL.
Similar Questions
A nurse is preparing to administer risperidone 5 mg PO.
Available is risperidone 2 mg tablets. How many tablets should the nurse administer?
(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
Full Explanation
Step 1 is to calculate the number of tablets to administer. The formula is desired dose ÷ dose per tablet. So, 5 mg ÷ 2 mg = 2.5 tablets.
So, the correct answer is 2.5 tablets.
A nurse is caring for a client who begins showing signs of alcohol withdrawal delirium.
Which of the following medications should the nurse administer?.
A. Acamprosate.
Acamprosate is used to help manage alcohol dependence, but it’s not typically used for acute withdrawal symptoms.
B. Lorazepam.
Lorazepam is a benzodiazepine, which is the first-line treatment for alcohol withdrawal delirium due to its efficacy in reducing withdrawal symptoms and preventing complications.
C. Disulfiram.
Disulfiram is used as a deterrent for alcohol consumption, not for managing withdrawal symptoms.
D. Methadone.
Methadone is used for opioid dependence, not alcohol withdrawal. So, the correct answer is B. Lorazepam.
Full Explanation
Choice A rationale:
Acamprosate is used to help manage alcohol dependence, but it’s not typically used for acute withdrawal symptoms.
Choice B rationale:
Lorazepam is a benzodiazepine, which is the first-line treatment for alcohol withdrawal delirium due to its efficacy in reducing withdrawal symptoms and preventing complications.
Choice C rationale:
Disulfiram is used as a deterrent for alcohol consumption, not for managing withdrawal symptoms.
Choice D rationale:
Methadone is used for opioid dependence, not alcohol withdrawal.
So, the correct answer is B. Lorazepam.
The amount available is potassium chloride liquid 40 mEq/15 mL. How many mL should the nurse administer?
(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
Full Explanation
Step 1 sets up the equation: (20 mEq ÷ 40 mEq) × 15 mL.
Step 2 is to perform the division: 0.5 × 15 mL.
Step 3 is to perform the multiplication: of 7.5 mL.
So, the correct answer is 7.5 mL.