Nursing Elites

1. Melena, the passage of black, tarry stools, suggests bleeding from which source?

• A. The perianal or rectal area
• B. The upper gastrointestinal (GI) tract
• C. The lower GI tract
• D. Hemorrhoids or anal fissures

Correct answer: B

Rationale: Melena indicates bleeding from the upper GI tract. The black, tarry appearance of the stool results from the partial digestion of blood as it passes through the intestines, typically originating from sources like the stomach or duodenum. Lower GI bleeding usually presents as bright red blood in the stool, originating from sources like the colon or rectum. Choices A, C, and D are incorrect because melena specifically points to upper GI bleeding rather than issues in the perianal/rectal area, lower GI tract, or hemorrhoids/anal fissures.

2. The nurse is seeing an adolescent and the parents in the clinic for the first time. Which should the nurse do first?

• A. Introduce him- or herself
• B. Make the family comfortable
• C. Give assurance of privacy
• D. Explain the purpose of the interview

Correct answer: A

Rationale: Introducing oneself is the first step in establishing a rapport and setting a professional tone for the interaction.

3. Physiological anorexia in toddlerhood occurs because of:

• A. Decreased appetite and decreased nutritional need
• B. Decreased appetite and increased nutritional need
• C. Increased appetite and lack of food preferences
• D. Increased appetite and strong food preferences

Correct answer: A

Rationale: Physiological anorexia in toddlers occurs due to a decreased appetite as growth rates slow down. Choice A is correct because it aligns with the concept that toddlers experience a natural decrease in appetite as their growth rate decreases. Choices B, C, and D are incorrect because they suggest increased appetite or other factors not associated with physiological anorexia in toddlerhood.

4. Where is the best place to observe for the presence of petechiae in dark-skinned individuals?

• A. Face
• B. Buttocks
• C. Oral mucosa
• D. Palms and soles

Correct answer: C

Rationale: The oral mucosa and conjunctivae are the best places to observe petechiae in dark-skinned individuals because these areas have less pigmentation.

5. Which responsibilities are included in the pediatric nurse's promotion of the health and well-being of children? (Select all that apply.)

• A. Promoting disease prevention
• B. Providing financial assistance
• C. Providing support and counseling
• D. A, C

Correct answer: D

Rationale: Pediatric nurses promote health through disease prevention, support, counseling, therapeutic relationships, and participating in ethical decision-making.

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