Nokea
Which of the following clients require airborne precautions?
- A. a client with fever, chills, vomiting, and diarrhea
- B. a client suspected of varicella (chickenpox)
- C. a client with abdominal pain and purpura
- D. a client diagnosed with AIDS
Correct Answer: B
Rationale: Chickenpox (varicella) is an acute, infectious, airborne illness that requires others in direct contact to wear a respirator mask.
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Which of the following allergies might be a contraindication for a client to receive contrast enhancement for intracranial computed tomography?
- A. Penicillin
- B. Iodine
- C. Erythromycin
- D. Aspirin
Correct Answer: B
Rationale: Iodine allergy is a contraindication for contrast media, as it can cause severe allergic reactions, unlike the other allergies listed.
A Roman Catholic client is preparing to have magnetic resonance imaging. He wants to wear his metal crucifix pendant while he is receiving the test. Which of the following is an appropriate response by the nurse?
- A. Because it gives you comfort, you may wear it
- B. It is a violation of religious rights to forbid it
- C. I am sorry, but it is not safe for you to wear the crucifix during this test
- D. You may wear it because it is important to you
Correct Answer: C
Rationale: No metal objects, including religious pendants, can be worn during MRI due to safety risks from the strong magnet. Alternative spiritual support should be offered.
Which of the following neurological disorders is characterized by writhing, twisting movements of the face and limbs?
- A. epilepsy
- B. Parkinson's
- C. muscular sclerosis
- D. Huntington's chorea
Correct Answer: D
Rationale: Huntington's chorea is characterized by writhing, twisting movements of the face and limbs. The remaining options are neurological disorders that do not have such movements as part of their disease process.
Which cultural group has the highest incidence of inflammatory bowel disease (IBD)?
- A. Asians
- B. Caucasians
- C. Hispanics
- D. African Americans
Correct Answer: B
Rationale: Caucasians have the highest incidence of inflammatory bowel disease (IBD).
The vast majority of deaths resulting from unintentional poisoning occur in:
- A. infants.
- B. toddlers.
- C. teens.
- D. adults.
Correct Answer: B
Rationale: The vast majority of deaths resulting from unintentional poisoning occur in toddlers.