Nursing Acceleration Challenge Exam (NACE) PN-RN Practice Test

Which nutrient is critical in wound healing and should be monitored in aging patients?

1. Fats

2. Vitamins

3. Proteins

4. Fiber

The correct answer is: Proteins

Proteins are crucial for wound healing because they play a fundamental role in tissue repair and regeneration. They are essential for the synthesis of collagen, which is a key component of the extracellular matrix that provides structure and support to tissues. During the wound healing process, the body requires an increased amount of protein to facilitate the formation of new tissue and to support immune function. In aging patients, the need for adequate protein intake becomes particularly important due to several factors, including a slower healing response and a natural decline in muscle mass. Insufficient protein levels can lead to delayed wound healing, increased risk of infection, and poor overall recovery outcomes. Monitoring protein intake in this demographic ensures that their nutritional needs are met, thereby promoting effective healing and minimizing complications related to wounds. While fats, vitamins, and fiber are important for overall health and play various roles in bodily functions, they do not have the specific and critical role in wound healing that proteins do.