Nursing Elites

1. Why is the specific gravity for infants lower than for older children?

• A. Infants have a greater body surface area.
• B. Infants have a higher basal metabolic rate.
• C. Infants have a greater percentage of body weight that is water.
• D. Infants' kidneys are less able to concentrate urine.

Correct answer: D

Rationale: The correct answer is D because infants' kidneys are less developed compared to older children, making them less efficient at concentrating urine. This results in a lower specific gravity in infants. The other choices do not directly explain why the specific gravity is lower in infants.

2. When teaching a parent of a child with contact dermatitis, which instruction should the nurse include?

• A. Apply a thick layer of antibiotic ointment to the affected area.
• B. Rub the skin vigorously with a towel to dry it.
• C. Keep the child's skin dry.
• D. Apply a thin layer of corticosteroid cream to the affected area.

Correct answer: D

Rationale: The correct instruction for a child with contact dermatitis is to apply a thin layer of corticosteroid cream to the affected area. Corticosteroid cream helps reduce inflammation and itching associated with contact dermatitis. It is important to avoid using antibiotic ointment or rubbing the skin vigorously, as these can worsen the condition. Keeping the child's skin dry is generally a good practice, but in the case of contact dermatitis, corticosteroid cream application is more beneficial.

3. A patient is receiving glucocorticoids for the treatment of rheumatoid arthritis. The patient complains of having a headache. Which ordered medication should the nurse administer?

• A. Aspirin
• B. Acetaminophen
• C. Ibuprofen
• D. Naproxen Sodium (Aleve)

Correct answer: B

Rationale: When a patient is already receiving glucocorticoids for rheumatoid arthritis and complains of a headache, it is essential to consider the potential interactions and side effects of additional medications. Aspirin and NSAIDs like ibuprofen and naproxen sodium can increase the risk of gastrointestinal irritation and ulceration when used concurrently with glucocorticoids. Acetaminophen is a safer choice in this scenario for managing the patient's headache without exacerbating the gastrointestinal issues associated with the use of glucocorticoids. Acetaminophen does not have the same gastrointestinal side effects as aspirin, ibuprofen, or naproxen sodium, making it the most appropriate option for headache relief in this case.

4. Which clean-catch urinalysis finding should raise the most concern for a child admitted to an urgent care center to rule out a urinary tract infection?

• A. 2+ white blood cells
• B. 1+ red blood cells
• C. Urine appearance: cloudy
• D. Specific gravity: 1.009

Correct answer: D

Rationale: A specific gravity of 1.009 is low, indicating diluted urine, which can be concerning in the context of a urinary tract infection. Diluted urine may suggest inadequate concentration due to increased fluid intake or impaired kidney function, which are important considerations in the assessment of a possible UTI.

5. Difficulties with eating, sleeping, playing, repetitive or difficult behaviors, and paying attention may all be caused in part by which of the following?

• A. Cognitive delays
• B. Lack of motivation for mastery
• C. Sensory processing challenges
• D. Imitation deficits

Correct answer: C

Rationale: Sensory processing challenges can affect various aspects of a child's daily life, including eating, sleeping, playing, behavior, and attention. These challenges can lead to difficulties in processing sensory information, which may manifest in different behaviors and impact their overall functioning.

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