Certified Nursing Assistant (CNA) Prometric Practice Exam

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Prepare for the Certified Nursing Assistant Exam with our comprehensive quiz. Study using flashcards and multiple-choice questions, each with hints and explanations to aid learning. Get ready for your CNA Prometric Exam!

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Which action is critical for a nurse aide in promoting wound healing?

Encouraging frequent movement
Ensuring proper nutrition
Maintaining a calm environment
Limiting visitors to the resident

The correct answer is: Ensuring proper nutrition

Ensuring proper nutrition is crucial in promoting wound healing because the body requires adequate nutrients to repair tissue and regenerate cells effectively. Nutritional elements such as proteins, vitamins (especially vitamin C and vitamin A), and minerals (like zinc) play significant roles in the healing process. Protein is vital for tissue growth and repair, while vitamins support various biochemical functions necessary for healing. A dietary deficiency can slow down recovery or lead to complications in wound healing, making it essential for nurse aides to recognize and facilitate proper nutritional intake for residents. While other actions may contribute to overall well-being, they do not directly impact the physiological aspects of wound healing as nutrition does. Frequent movement can be beneficial for circulation but must be balanced to avoid stressing the wound. A calm environment supports mental health, which can impact recovery, but it doesn't directly promote the biological process. Limiting visitors can ensure the resident's rest, yet social support is generally essential for emotional well-being, which can indirectly influence health outcomes.