Nursing Elites

1. A nurse admits a 3-week-old infant to the special care nursery with a diagnosis of bronchopulmonary dysplasia. As the nurse reviews the birth history, which data would be most consistent with this diagnosis?

• A. Gestational age assessment suggested growth retardation
• B. Meconium was cleared from the airway at delivery
• C. Phototherapy was used to treat Rh incompatibility
• D. The infant received mechanical ventilation for 2 weeks

Correct answer: D

Rationale: The correct answer is 'The infant received mechanical ventilation for 2 weeks.' Bronchopulmonary dysplasia is a condition primarily caused by therapies like positive-pressure ventilation used in the treatment of lung disease. This leads to lung damage and subsequent respiratory problems. Choices A, B, and C are not consistent with the diagnosis of bronchopulmonary dysplasia. Gestational age assessment suggesting growth retardation is more indicative of intrauterine growth restriction, clearing meconium from the airway at delivery is related to potential respiratory issues at birth, and phototherapy for Rh incompatibility is unrelated to bronchopulmonary dysplasia.

2. A clinic nurse interviews a parent who is suspected of abusing her child. Which of the following characteristics is the nurse least likely to find in an abusing parent?

• A. Low self-esteem
• B. Unemployment
• C. Self-blame for the injury to the child
• D. Single status

Correct answer: C

Rationale: The profile of a parent at risk of abusive behavior includes a tendency to blame the child or others for the injury sustained. Abusers typically blame others, especially their partners, for the mistakes in their lives. This is related to hypersensitivity, but they are not necessarily alike. This occurs because most abusive people don't hold themselves as being accountable for the actions they commit. Instead, they'll try to shift the blame to the person that they have abused and somehow say they "deserved it"? or that they were forced into a corner.

3. A patient is admitted to the emergency department with an open stab wound to the left chest. What is the first action that the nurse should take?

• A. Position the patient so that the left chest is dependent
• B. Tape a nonporous dressing on three sides over the chest wound
• C. Cover the sucking chest wound firmly with an occlusive dressing
• D. Keep the head of the patient's bed at no more than 30 degrees elevation

Correct answer: B

Rationale: The correct initial action for a patient with an open stab wound to the chest is to tape a nonporous dressing on three sides over the chest wound. This dressing technique allows air to escape during expiration but prevents air from entering the pleural space during inspiration, helping to prevent tension pneumothorax. Placing the patient so that the left chest is dependent or covering the wound with an occlusive dressing can trap air in the pleural space, leading to tension pneumothorax. Keeping the head of the bed elevated at 30 to 45 degrees helps facilitate breathing and is not the first action to take when managing an open chest wound.

4. The nurse is caring for a newborn with a suspected diagnosis of imperforate anus. The nurse monitors the infant, knowing that which is a clinical manifestation associated with this disorder?

• A. Bile-stained fecal emesis
• B. The passage of currant jelly-like stools
• C. Failure to pass meconium stool in the first 24 hours after birth
• D. Sausage-shaped mass palpated in the upper right abdominal quadrant

Correct answer: C

Rationale: Imperforate anus is the incomplete development or absence of the anus in its normal position in the perineum. Failure to pass meconium stool within the first 24 hours after birth is a key clinical manifestation associated with this disorder. This finding should prompt further assessment to confirm the suspected diagnosis. Other assessment findings in imperforate anus may include absence or stenosis of the anal rectal canal, presence of an anal membrane, and an external fistula to the perineum. Options A, B, and D describe findings typically noted in intussusception, a different condition characterized by bowel obstruction and telescoping of the intestines that can present with bile-stained fecal emesis, the passage of currant jelly-like stools, and a sausage-shaped mass palpated in the upper right abdominal quadrant.

5. A client in the ICU has been intubated and placed on a ventilator. The physician orders synchronous intermittent mandatory ventilation (SIMV). Which statement best describes the work of this mode of ventilation?

• A. The ventilator delivers a set rate and tidal volume regardless of whether the client is attempting to breathe
• B. The ventilator coordinates delivered breaths with the client's respiratory efforts
• C. The ventilator provides a supplemental breath for every third breath of the client
• D. The ventilator provides breaths during the expiratory phase of the client's respirations

Correct answer: B

Rationale: Synchronous intermittent mandatory ventilation (SIMV) is a ventilation mode that coordinates delivered breaths with the client's own respiratory efforts. This mode allows the client to initiate breaths, with the ventilator providing preset breaths at a controlled rate and volume. Option A is incorrect because in SIMV, the ventilator syncs with the client's respiratory efforts. Option C is incorrect as it does not accurately depict the way SIMV works. Option D is also incorrect as SIMV does not specifically provide breaths during the expiratory phase of the client's respirations. Therefore, the correct answer is B, where the ventilator coordinates breath delivery with the client's breathing efforts.

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