Certified Rehabilitation Registered Nurse (CRRN) Practice Exam

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Prepare for the Certified Rehabilitation Registered Nurse Exam with focused study materials. Tackle multiple-choice questions enhanced with hints and explanations. Elevate your readiness for the exam with comprehensive review tools!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is considered a potential risk factor for skin breakdown in patients?

Hydration levels
Frequent position changes
Maintaining cleanliness
Poor circulation to extremities

The correct answer is: Poor circulation to extremities

Poor circulation to extremities is indeed a potential risk factor for skin breakdown in patients. When blood flow to the extremities is compromised, the tissues are deprived of essential oxygen and nutrients needed for healthy skin maintenance and regeneration. This condition can lead to ischemia, where cells become damaged due to a lack of blood supply, making the skin more susceptible to ulcers and breakdown. The other factors mentioned are generally associated with preventing skin breakdown. Hydration levels can affect skin integrity; well-hydrated skin is more elastic and resilient. Frequent position changes are critical in redistributing pressure and preventing prolonged pressure on specific areas, thus reducing the risk of pressure ulcers. Maintaining cleanliness is essential in preventing infections, which can also contribute to skin breakdown. Therefore, while these elements are beneficial in protecting the skin, poor circulation is a direct factor that increases the likelihood of skin issues.