Nursing Elites

1. Which laboratory finding should the nurse expect to see in a child with acute rheumatic fever?

• A. Thrombocytopenia
• B. Polycythemia
• C. Decreased ESR
• D. Positive ASO titer

Correct answer: D

Rationale: The correct answer is D: Positive ASO titer. A positive ASO titer indicates recent streptococcal infection, which is associated with acute rheumatic fever. Thrombocytopenia (choice A) is not a typical laboratory finding in acute rheumatic fever. Polycythemia (choice B) refers to an increased red blood cell count, which is not typically seen in acute rheumatic fever. Decreased ESR (choice C) is not a common laboratory finding in acute rheumatic fever; in fact, ESR is often elevated in inflammatory conditions like rheumatic fever.

2. The nurse is conducting intake interviews of children at a city clinic. Which child is most susceptible to contracting lead poisoning?

• A. An adolescent who works part-time in a paint factory
• B. A 2-year-old who plays on aging outdoor playground equipment
• C. A 10-year-old who has Type 1 diabetes mellitus
• D. An 8-year-old who lives in a housing project

Correct answer: B

Rationale: Children playing on aging playground equipment are at higher risk of lead poisoning due to potential exposure from old paint. This is because deteriorating paint on older playground equipment may contain lead, which can be ingested by young children. Choices A, C, and D do not directly involve potential exposure to lead paint, making them less susceptible to lead poisoning compared to a child playing on aging playground equipment.

3. Which assessment finding is most indicative of deep vein thrombosis (DVT) in a client’s right leg?

• A. Dorsiflexes the right foot and left foot on command
• B. A 3 by 5 cm ecchymosis area on the right calf
• C. Right calf is 3 cm larger in circumference than the left calf
• D. Bilateral lower extremities have 3+ pitting edema

Correct answer: C

Rationale: The correct answer is C because a significant difference in calf circumference between the legs is a classic sign of DVT. This is due to the obstruction of blood flow in the deep veins of the leg, leading to swelling in the affected limb. Choices A, B, and D are not typical findings of DVT. Choice A describes a neurological response, choice B indicates a bruise on the right calf, and choice D describes pitting edema in both lower extremities, which are not specific signs of DVT.

4. A 14-year-old male client with a spinal cord injury (SCI) at T-10 is admitted for rehabilitation. During the morning assessment, the nurse determines that the adolescent's face is flushed, his forehead is sweating, his heart rate is 54 beats/min, and his blood pressure is 198/118. What action should the nurse implement first?

• A. Determine if the urinary bladder is distended
• B. Irrigate the indwelling urinary catheter
• C. Review the temperature graph for the last day
• D. Administer an antihypertensive agent

Correct answer: A

Rationale: Autonomic dysreflexia is a potentially life-threatening emergency that can be triggered by a distended bladder in clients with spinal cord injuries at T-6 or above. The priority action is to determine if the urinary bladder is distended as this could be the cause of the symptoms observed in the adolescent. Flushing, sweating, bradycardia, and severe hypertension are classic signs of autonomic dysreflexia. Irrigating the urinary catheter, reviewing temperature graphs, or administering an antihypertensive agent are not the initial actions to take when suspecting autonomic dysreflexia.

5. The parents of a child who had surgical repair of a myelomeningocele are being taught how to change an occlusive dressing on the child’s back. Which statement by the parents indicates that they understand this procedure?

• A. When changing the dressing, the tape should be removed slowly to prevent trauma to the skin
• B. To prevent infection, the dressing should be kept dry to avoid excess moisture
• C. The skin incision should be kept moist to promote healing and prevent dryness
• D. The incision should be protected from fecal contamination by an intact dressing

Correct answer: D

Rationale: The correct answer is D because protecting the incision from fecal contamination is essential to prevent infection and promote healing in a child with a myelomeningocele. This is crucial as fecal matter can introduce harmful bacteria to the wound. Choice A is incorrect as removing the tape slowly to prevent trauma to the skin is a general guideline but not specific to preventing infection. Choice B is incorrect because keeping the dressing dry can lead to complications as the wound needs a moist environment to heal properly. Choice C is incorrect as keeping the skin incision moist may promote infection and delay healing, making it an incorrect statement for postoperative care.

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