A nurse is assisting in the care of a client who is scheduled for surgery.
History of diabetes mellitus
Prealbumin level
Cholesterol level
Mini Nutritional Assessment screening tool score
History of malnutrition
History of hyperlipidemia
Correct Answer : A,B,D,E
A. History of diabetes mellitus: Diabetes causes impaired blood flow and neuropathy, which delay wound healing by reducing oxygen and nutrient delivery to tissues and increasing infection risk.
B. Prealbumin level: A low prealbumin level reflects inadequate protein stores, which are critical for cellular repair, immune function, and the synthesis of collagen during wound healing.
C. Cholesterol level: While elevated cholesterol increases cardiovascular risk, it does not directly affect the biochemical processes involved in wound healing or tissue repair.
D. Mini Nutritional Assessment screening tool score: A low score indicates poor nutritional status, often linked with deficiencies in vitamins, minerals, and protein that are necessary for effective tissue repair and immune response.
E. History of malnutrition: Malnutrition results in diminished energy reserves and nutrient deficiencies, both of which weaken the body's capacity to regenerate tissue and fight infections, prolonging wound healing time.
F. History of hyperlipidemia: Hyperlipidemia contributes to atherosclerosis but is not directly associated with impaired wound healing or immune function necessary for tissue recovery.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Repeat each exercise 10 times: Performing passive range of motion exercises 3 to 5 times per joint is usually enough to maintain joint flexibility and prevent stiffness. Repeating the exercises excessively may cause muscle fatigue or irritation, especially in immobile clients. The goal is to promote mobility without causing discomfort or harm.
B. Increase flexion during a muscle spasm: Forcing movement during a muscle spasm can increase pain and potentially cause injury to muscles or joints. The nurse should gently stop the exercise when a spasm occurs and allow the muscle to relax before continuing. Careful, slow movements help prevent exacerbation of muscle spasms.
C. Support each extremity above and below the joint: Supporting the extremity above and below the joint stabilizes the joint and surrounding tissues, reducing the risk of injury during passive movement. This technique also helps control the movement and minimizes discomfort for the client. Proper support is essential for safe and effective passive range of motion exercises.
D. Move the joint just past the point of resistance: Moving a joint beyond the point of resistance can cause tissue damage, pain, and joint injury. The nurse should stop movement at the point of resistance or the onset of discomfort, never forcing further motion. Respecting this limit preserves joint integrity and client safety.
Correct Answer is B
Explanation
A. Goggles: Goggles protect the eyes from splashes and should be removed after gloves and gown, once the risk of contamination is lower. Removing them too early can increase the risk of contamination if hands are still contaminated.
B. Gloves: Gloves are the most contaminated item after wound care and should be removed first to prevent spreading microorganisms to other personal protective equipment or the nurse’s skin. Proper glove removal technique reduces the risk of self-contamination.
C. Mask: Masks protect the respiratory tract and are typically removed last, after gloves, gown, and goggles, to maintain protection as long as possible. Removing the mask too early can expose the nurse to airborne particles.
D. Gown: The gown is removed after gloves because it is also contaminated but less so than gloves. Removing gloves first minimizes transferring contaminants from the gloves to the gown or other surfaces during removal.
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