Nokea
A client with anemia has a new prescription for ferrous sulfate. In teaching the client about diet and iron supplements, the nurse should emphasize that absorption of iron is enhanced if taken with which substance?
- A. Acetaminophen
- B. Orange juice
- C. Low fat milk
- D. An antacid
Correct Answer: B
Rationale: Orange juice. Ascorbic acid enhances the absorption of iron.
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An adult receives NPH insulin at 7:00 A.M. When is a hypoglycemic reaction most apt to develop?
- A. Mid morning
- B. Mid afternoon
- C. During the evening
- D. During the night
Correct Answer: B
Rationale: NPH insulin peaks 6-12 hours after administration (1:00 P.M.-7:00 P.M.), making mid-afternoon the likely time for hypoglycemia.
The client admitted with pneumonia is taking Imuran, an immunosuppressive agent. Which question should the nurse ask the client regarding this medication?
- A. Do you know this medication has to be tapered off when discontinued?
- B. Have you been exposed to viral hepatitis B or C recently?
- C. Why are you taking this medication, and how long have you taken it?
- D. Do you have a lot of allergies or sensitivities to different medications?
Correct Answer: C
Rationale: Imuran (azathioprine) use and duration clarify indication (e.g., autoimmune) and infection risk, critical with pneumonia. Tapering, hepatitis, or allergies are less immediate.
The charge nurse is observing the new graduate administering a fentanyl (Duragesic) patch to a client diagnosed with cancer. Which action by the new graduate requires intervention by the charge nurse?
- A. The new graduate documents the date and time on the patch.
- B. The new graduate removes the patch 24 hours after it is placed on the client.
- C. The new graduate rotates the application site on the client's body.
- D. The new graduate checks the client's name band and date of birth.
Correct Answer: B
Rationale: Fentanyl patches last 72 hours; removing at 24 hours is incorrect and requires intervention. Dating, rotating sites, and ID checks are correct.
The nurse is providing education for a client with newly diagnosed tuberculosis. Which statement should be included in the information that is given to the client?
- A. Isolate yourself from others until you are finished taking your medication.'
- B. Follow up with your primary care provider in 3 months.'
- C. Continue to take your medications even when you are feeling fine.'
- D. Continue to get yearly tuberculin skin tests.'
Correct Answer: C
Rationale: The most important piece of information the tuberculosis client needs is to understand the importance of medication compliance, even if no longer experiencing symptoms. Clients are most infectious early in the course of therapy. The numbers of acid-fast bacilli are greatly reduced as early as 2 weeks after therapy begins.
An adult client is being treated for genital herpes with acyclovir (Zovirax) tablets. Which statement she makes indicates that she understands her therapy?
- A. It is safe now to have sexual relations.
- B. I will stay home from work until the blisters are gone.
- C. This medicine will cure the herpes infection.
- D. If the blisters come back, I will start taking the pills immediately.
Correct Answer: D
Rationale: Acyclovir reduces symptoms and recurrence of herpes but does not cure it. Starting treatment at recurrence is appropriate.