Nokea
The key goals in cosmetic surgery are to:
- A. Improve aesthetic appeal
- B. Improve symmetry
- C. Improve proportion
- D. All of the above
Correct Answer: D
Rationale: The goals of cosmetic surgery include improving aesthetic appeal, symmetry, and proportion.
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A client is in the health care clinic for complaints of pruritus. Following diagnostic studies, it has been determined that there is not a pathophysiological process causing the pruritus. The nurse prepares instructions for the client to assist in reducing the problem and tells the client to:
- A. use a dehumidifier in the home
- B. ensure that the temperature in the home is high, especially during the winter months
- C. use a cool-mist vaporizer, especially during the winter months
- D. avoid use of skin moisturizers following a bath
Correct Answer: C
Rationale: A cool-mist vaporizer adds moisture to the air, reducing dryness-related pruritus, especially in winter.
A nurse arrives at an accident scene where the victim has just received an electrical burn. What is the nurse's primary concern?
- A. The extent and depth of the burn
- B. The sites of entry and exit
- C. The likelihood of cardiac arrest
- D. Control of bleeding
Correct Answer: C
Rationale: Most electrical burns result in cardiac arrest, and the patient will require CPR or acute cardiac monitoring.
The nurse notes that a male patient is bald. What is the status of the hair follicles on the head of this patient?
- A. Dead
- B. In the resting phase
- C. Awaiting keratinization
- D. Pausing in the growth cycle
Correct Answer: B
Rationale: Baldness occurs when hair follicles enter a prolonged resting phase and do not progress to the growth phase.
A type of burn that affects all the epidermis and part of the dermis:
- A. First-degree
- B. Second-degree
- C. Third-degree
- D. Fourth-degree
Correct Answer: B
Rationale: Second-degree burns involve the entire epidermis and part of the dermis, causing blisters.
Which diagnostic test should the nurse expect to rule out osteoarthritis?
- A. Full-body MRI scan
- B. Serum studies for synovial fluid amount
- C. X-ray of the affected joints
- D. Serum erythrocyte sedimentation rate
Correct Answer: C
Rationale: X-rays reveal joint space narrowing characteristic of OA.