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Exam NCLEX-RN topic 4 question 135 discussion

Actual exam question from Test Prep's NCLEX-RN
Question #: 135
Topic #: 4
[All NCLEX-RN Questions]

The nurse is assisting a 4th-day postoperative cholecystectomy client in planning her meals for tomorrows menu. Which vitamin is the most essential in promoting tissue healing?

  • A. Vitamin C
  • B. Vitamin B1
  • C. Vitamin D
  • D. Vitamin A
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Suggested Answer: A 🗳️
(A) Vitamin C (ascorbic acid) is essential in promoting wound healing and collagen formation. (B) Vitamin B1 (thiamine) maintains normal gastrointestinal (GI) functioning, oxidizes carbohydrates, and is essential for normal functioning of nervous tissue. (C) Vitamin D regulates absorption of calcium and phosphorus from the GI tract and helps prevent rickets. (D) Vitamin A is necessary for the formation and maintenance of skin and mucous membranes. It is also essential for normal growth and development of bones and teeth.

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