Nokea
____ is / are prescribed to prevent swimmer's ear.
- A. Ciprofloxacin otic drops (Ciloxan)
- B. Isopropyl ear drops (EarSol)
- C. Colistin (Coly-Mycin S Otic)
- D. Gentamicin otic drops
Correct Answer: B
Rationale: Isopropyl alcohol dries the ear canal, preventing swimmer's ear; antibiotics treat, not prevent.
You may also like to solve these questions
Not a prodrug
- A. Lisinopril
- B. Enalapril
- C. Ramipril
- D. Famotidine
Correct Answer: A
Rationale: Lisinopril is active; others are prodrugs.
Which medication route provides the most rapid onset of a medication, but also poses the greatest risk of adverse effects?
- A. Intradermal
- B. Subcutaneous (subcut)
- C. Intramuscular (IM)
- D. Intravenous (IV)
Correct Answer: D
Rationale: IV medications are delivered directly into the bloodstream and avoid the first pass effect of the liver. Intradermal, subcut, and IM administration have a slower absorption rate.
A nurse is caring for a client who has a new prescription for Phenelzine for the treatment of depression. Which of the following indicates that the client has developed an adverse effect of this medication?
- A. Orthostatic hypotension
- B. Hearing loss
- C. Gastrointestinal bleeding
- D. Weight loss
Correct Answer: A
Rationale: Phenelzine, an MAOI, commonly causes orthostatic hypotension due to its effect on blood pressure regulation.
Which of the following medications has not hypoglycemic effect:
- A. Insulin
- B. Glucagon
- C. Metformin
- D. Glibenclamid
Correct Answer: B
Rationale: Glucagon raises blood glucose levels, unlike the others which lower it.
A client has an order to receive 10 units of intermediate-acting insulin at bedtime via subcutaneous injection. The nurse would expect to administer the injection at which site? Select one that does not apply.
- A. Upper arm
- B. Inner forearm
- C. Upper abdomen
- D. Upper thigh
Correct Answer: B
Rationale: The sites for subcutaneous injection are the upper arms, the upper abdomen, and the upper thighs.