Nokea
Which of the following are common neurological changes associated with aging? Select all that apply.
- A. Dementia occurs.
- B. Threshold for sensory input increases.
- C. Perspiration is reduced.
- D. Short-term memory is impaired.
- E. Muscles atrophy.
Correct Answer: B,D
Rationale: Aging commonly increases sensory input threshold (B), making stimuli harder to perceive, and impairs short-term memory (D). Dementia (A) is not universal, perspiration reduction (C) is not neurological, and muscle atrophy (E) is musculoskeletal.
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The physician has ordered a minimal-bacteria diet for a client with neutropenia. The client should be taught to avoid eating:
- A. Fruits
- B. Salt
- C. Pepper
- D. Ketchup
Correct Answer: A
Rationale: Raw fruits may harbor bacteria, posing an infection risk for a neutropenic client on a minimal-bacteria diet.
A client with paranoid schizophrenia has an order for Thorazine (chlorpromazine) 400 mg orally twice daily. Which of the following symptoms should be reported to the physician immediately?
- A. Fever, sore throat, weakness
- B. Dry mouth, constipation, blurred vision
- C. Lethargy, slurred speech, thirst
- D. Fatigue, drowsiness, photosensitivity
Correct Answer: A
Rationale: Fever, sore throat, and weakness may indicate agranulocytosis, a serious side effect of chlorpromazine requiring immediate reporting.
While administering a chemotherapeutic vesicant, the nurse notes that there is a lack of blood return from the IV catheter. The nurse should:
- A. Stop the medication from infusing
- B. Flush the IV catheter with normal saline
- C. Apply a tourniquet and call the doctor
- D. Continue the IV and assess the site for edema
Correct Answer: A
Rationale: Lack of blood return suggests possible extravasation of a vesicant, which can cause tissue damage; stopping the infusion immediately prevents further harm.
A pregnant woman has experienced repeated vaginal monilial infections. When educating the client about the infection, which information should the nurse include? Select all that apply.
- A. Advise client to bathe daily.
- B. Explain the effects of increased estrogen production.
- C. Advise client to wear cotton panties and avoid nylon or pantyhose.
- D. Suggest client use panty liners to protect clothing.
- E. Advise the client to avoid wearing any panties.
Correct Answer: A,B,C
Rationale: Daily bathing (A), understanding estrogen's role in yeast growth (B), and wearing cotton panties (C) help manage monilial infections. Panty liners (D) may trap moisture, and avoiding panties (E) is impractical.
Which laboratory test would be the least effective in making the diagnosis of a myocardial infarction?
- A. AST
- B. Troponin
- C. CK-MB
- D. Myoglobin
Correct Answer: A
Rationale: AST is less specific for myocardial infarction than troponin, CK-MB, or myoglobin.