Nursing Elites

1. The charge nurse in the pediatric unit is teaching nursing students about pyloric stenosis. A student asks what causes pyloric stenosis. How should the nurse respond?

• A. One portion of the intestines invaginates or telescopes into another
• B. Hypertrophy of the circular pylorus muscle
• C. Relaxed cardiac sphincter
• D. Absent ganglion cells in the colon

Correct answer: B

Rationale: Pyloric stenosis is caused by the hypertrophy (thickening) of the circular muscle of the pylorus, leading to obstruction. Choice A is incorrect as it describes intussusception, not pyloric stenosis. Choice C is incorrect as a relaxed cardiac sphincter is related to gastroesophageal reflux. Choice D is incorrect as it describes Hirschsprung's disease, not pyloric stenosis.

2. At which age should the nurse expect most infants to begin to say mama and dada with meaning?

• A. 4 months
• B. 6 months
• C. 10 months
• D. 14 months

Correct answer: C

Rationale: By around 10 months, infants often start to say "mama" and "dada" with meaning, associating these words with their parents.

3. The nurse is teaching a nursing student about standard precautions. Which statement made by the student indicates a need for further teaching?

• A. I will use precautions when I give an infant oral care
• B. I will use precautions when I change an infant's diaper
• C. I will use precautions when I come in contact with blood and body fluids
• D. I will use precautions when administering oral medications to a school-age child

Correct answer: D

Rationale: Standard precautions are necessary when dealing with blood, body fluids, and potentially infectious materials. They are not required for routine administration of oral medications unless there is a potential exposure risk.

4. The nurse manager is compiling a report for a hospital committee on the quality of nursing-sensitive indicators for a nursing unit. Which does the nurse manager include in the report?

• A. The average age of the nurses on the unit
• B. The salary ranges for the nurses on the unit
• C. The education and certification of the nurses on the unit
• D. The number of nurses who have applied but were not hired for the unit

Correct answer: C

Rationale: The education and certification of nurses are key nursing-sensitive indicators that reflect the quality of care provided on the unit.

5. The nurse needs to take the blood pressure of a small child. Of the cuffs available, one is too large and one is too small. The best nursing action is which?

• A. Use the small cuff
• B. Use the large cuff
• C. Use either cuff using the palpation method
• D. Wait to take the blood pressure until a proper cuff can be located

Correct answer: D

Rationale: It is essential to use the correct cuff size for accurate blood pressure readings; if the proper size is not available, it's best to wait until it can be obtained.

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