Nursing Elites

1. What diagnostic test allows visualization of renal parenchyma and renal pelvis without exposure to external-beam radiation or radioactive isotopes?

• A. Renal ultrasonography
• B. Computed tomography
• C. Intravenous pyelography
• D. Voiding cystourethrography

Correct answer: A

Rationale: Renal ultrasonography provides imaging of the renal parenchyma and pelvis without the risks associated with radiation or radioactive isotopes, making it a safer option, especially for children.

2. The nurse understands that blocks to therapeutic communication include what? (Select all that apply.)

• A. Socializing
• B. All are applicable
• C. Using clichés
• D. Defending a situation

Correct answer: B

Rationale: Socializing, using clichés, and defending a situation are all barriers to effective therapeutic communication. Silence is a useful tool in therapeutic communication.

3. Where would nonpathologic cyanosis normally be present in the newborn shortly after birth?

• A. Feet and hands
• B. Bridge of nose
• C. Circumoral area
• D. Mucous membranes

Correct answer: A

Rationale: Nonpathologic cyanosis in newborns shortly after birth is typically present in the feet and hands, known as acrocyanosis. This is a normal finding due to the immature peripheral circulation in newborns. Cyanosis of the bridge of the nose, circumoral area, and mucous membranes indicates generalized cyanosis, which suggests a potential underlying distress or major abnormality. Therefore, choice A is correct as it describes the expected location for nonpathologic cyanosis in newborns, while choices B, C, and D represent areas associated with abnormal cyanosis.

4. A 2-year-old child has a chronic history of constipation and is brought to the clinic for evaluation. What should the therapeutic plan initially include?

• A. Bowel cleansing
• B. Dietary modification
• C. Structured toilet training
• D. Behavior modification

Correct answer: B

Rationale: Dietary modification is often the first step in managing chronic constipation in children, focusing on increasing fiber and fluid intake. Other interventions like bowel cleansing and toilet training may follow if dietary changes are insufficient.

5. Which condition is most commonly associated with a 'sunset sign' in infants?

• A. Hydrocephalus
• B. Meningitis
• C. Cerebral palsy
• D. Encephalitis

Correct answer: A

Rationale: The 'sunset sign,' characterized by downward-driven eyes, is most commonly associated with hydrocephalus. This condition causes increased intracranial pressure, leading to the eyes appearing to be forced downward. Meningitis (choice B) typically presents with symptoms such as fever, headache, and a stiff neck, but not the 'sunset sign.' Cerebral palsy (choice C) is a group of disorders affecting movement and muscle coordination, not directly related to the 'sunset sign.' Encephalitis (choice D) is inflammation of the brain, which can cause symptoms like fever, headache, and confusion, but not the specific downward eye gaze seen in the 'sunset sign.'

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