Nursing Elites

1. A healthcare worker with no known exposure to tuberculosis has received a Mantoux tuberculosis skin test. The nurse's assessment of the test after 62 hours indicates 5mm of erythema without induration. Which is the best initial nursing action?

• A. Review the healthcare worker's history for possible exposure to TB.
• B. Instruct the healthcare worker to return for a repeat test in 1 week.
• C. Refer the healthcare worker to a healthcare provider for isoniazid (INH) therapy.
• D. Document negative results in the healthcare worker's medical record.

Correct answer: D

Rationale: A Mantoux tuberculosis skin test without induration is considered negative. In this case, with 5mm of erythema and no induration, the result is negative, indicating no current infection. The best initial nursing action is to document these negative results in the healthcare worker's medical record. Reviewing the history for possible exposure to TB is unnecessary as the test result is negative. Instructing the healthcare worker to return for a repeat test or referring for INH therapy is not warranted when the test is negative.

2. Recurrent abdominal pain (RAP) is most often seen in school-age or adolescent children. The nurse should assess closely for what potential problem?

• A. Physical problems
• B. Relational problems
• C. Eating disorders
• D. Emotional problems

Correct answer: D

Rationale: The correct answer is D: 'Emotional problems.' Recurrent abdominal pain (RAP) in children is frequently associated with emotional factors rather than physical issues, relational problems, or eating disorders. Children may manifest emotional distress through physical symptoms like abdominal pain, making it crucial for nurses to assess for emotional problems as a potential cause.

3. In planning nursing care for a bedfast client, which factor is most likely to contribute to the development of deep vein thrombosis (DVT) in an immobile client?

• A. Atherosclerotic plaque formation.
• B. Stasis of blood flow.
• C. Endothelial damage.
• D. Atherosclerotic vessel changes.

Correct answer: B

Rationale: The correct answer is B: Stasis of blood flow. Stasis of blood flow in immobile clients increases the risk of DVT, as lack of movement can cause blood to pool and clot. Atherosclerotic plaque formation (choice A) and atherosclerotic vessel changes (choice D) are more related to arterial diseases rather than DVT. Endothelial damage (choice C) can contribute to the development of DVT, but in an immobile client, stasis of blood flow is the most significant factor.

4. Which of the following is a priority assessment for a client receiving intravenous vancomycin?

• A. Respiratory rate
• B. Blood pressure
• C. Urine output
• D. Hearing acuity

Correct answer: D

Rationale: The correct answer is D, Hearing acuity. Vancomycin is known to cause ototoxicity, which can result in hearing loss. Monitoring the client's hearing acuity is crucial to detect any early signs of ototoxicity. Assessing respiratory rate, blood pressure, and urine output are important assessments in general patient care but are not the priority when specifically monitoring for vancomycin-induced ototoxicity.

5. An adult client who received partial-thickness and full-thickness burns over 40% of the body in a house fire is admitted to the inpatient burn unit.

• A. Normal Saline
• B. Lactated Ringer’s
• C. 5% Dextrose in water
• D. 0.45% Sodium Chloride

Correct answer: B

Rationale: In burn patients, Lactated Ringer's solution is preferred over other options as it helps in restoring fluid and electrolyte balance effectively. Lactated Ringer's contains electrolytes (sodium, potassium, calcium) that closely mimic the body's natural composition, making it a suitable choice for fluid resuscitation in burn injuries. Normal Saline (Choice A) lacks electrolytes like potassium and calcium, which are essential in burn management. 5% Dextrose in water (Choice C) is a hypotonic solution and is not the ideal choice for fluid resuscitation in burn patients. 0.45% Sodium Chloride (Choice D) is a hypotonic solution mainly used for conditions requiring free water replacement rather than volume expansion needed in burn injuries.

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