The nurse warns the patient that one of the patient’s habits has caused the reduction of functional hemoglobin, which limits the hemoglobin’s oxygen-carrying ability. To improve this situation, the nurse suggests that the patient quit:
Using marijuana.
Eating excessive fats.
Smoking cigarettes.
Drinking
The Correct Answer is C
Choice A:
While marijuana use can have various health effects, it is not typically associated with a reduction in functional hemoglobin.
Choice B:
A diet high in fats can lead to various health problems, such as heart disease and obesity, but it is not directly linked to a reduction in functional hemoglobin.
Choice C:
Smoking cigarettes can indeed lead to a reduction in functional hemoglobin. Smokers have higher blood hemoglobin concentrations than non-smokers. This is because smoking causes the body to increase red blood cell production to compensate for lower oxygen supply.
Choice D:
While excessive alcohol consumption can have numerous negative health effects, it is not typically associated with a reduction in functional hemoglobin.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Applying oxygen at 2 L/min via nasal cannula is not typically indicated in the initial stage of wound healing. Oxygen therapy is used for clients with respiratory distress or hypoxia, not as a standard wound care procedure.
Choice B rationale
Mechanical debridement is a method used to remove dead tissue from wounds, but it is not usually part of the initial wound care plan. Debridement is considered when there is necrotic tissue present that may impede healing.
Choice C rationale
Leaving non-bleeding wounds open to air can be beneficial during the initial stage of wound healing. Exposure to air can help to dry out the wound and prevent maceration of the surrounding skin. It also allows for the observation of the wound and easy access for dressing changes if needed.
Choice D rationale
Administering a corticosteroid medication is not a standard part of initial wound care. Corticosteroids can actually delay wound healing and are generally avoided unless there is a specific indication, such as an inflammatory skin condition.
Correct Answer is D
Explanation
Choice A rationale
While an abdominal binder may be helpful postoperatively, it is not the immediate intervention for a patient who feels that ‘something just let go’ after surgery.
Choice B rationale
Seating the patient in a nearby chair is not the best initial action as it may increase abdominal pressure and potentially worsen any underlying issue.
Choice C rationale
Instructing the patient to pant is not an appropriate response to a potential complication from surgery, such as dehiscence or evisceration.
Choice D rationale
The best initial action is to assist the patient into a supine position to minimize tension on the abdominal incision, reduce the risk of further injury, and assess the situation.
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