The nurse is caring for a patient who is unconscious.
Which action by the nurse is appropriate?

Choice A rationale

Moderate consumption of red wine has been associated with potential cardiovascular benefits, primarily attributed to the presence of antioxidants like resveratrol. Resveratrol may help prevent damage to blood vessels, reduce low-density lipoprotein (LDL) cholesterol (the "bad" cholesterol), and prevent blood clots. However, these potential benefits must be balanced against the risks associated with alcohol consumption.

Choice B rationale

Generally, three glasses of red wine would be considered beyond moderate alcohol consumption for most individuals. Moderate drinking is typically defined as up to one drink per day for women and up to two drinks per day for men. Three glasses could lead to significant impairment, increased risk of accidents, and potential long-term health consequences associated with excessive alcohol intake.

Choice C rationale

Individuals with liver disease should generally avoid alcohol consumption altogether. The liver is the primary organ responsible for metabolizing alcohol, and liver disease impairs this function. Consuming alcohol can further damage the liver, exacerbate existing conditions, and lead to serious complications.

Choice D rationale

Alcohol is a diuretic, meaning it increases urine production. This diuretic effect can lead to dehydration if fluid intake does not adequately compensate for the increased fluid loss through urination. Therefore, consuming three glasses of red wine, without sufficient water intake, can contribute to dehydration.

Choice A rationale

Impaired Skin Integrity involves damage to the epidermal and/or dermal layers of the skin. While excessive fluid loss can indirectly affect skin turgor and increase the risk of breakdown over time, the primary and immediate physiological consequence of increased urinary output due to a diuretic is a potential reduction in overall fluid volume within the body, not a direct impairment of skin integrity.

Choice B rationale

Impaired Urinary Elimination describes difficulties in controlling or completely emptying the bladder. A diuretic, by its mechanism of action, increases urine production and thus promotes urinary elimination. While the *pattern* of elimination may change (increased frequency, urgency), the fundamental issue is not an impairment of the elimination process itself but rather an *increase* in it.

Choice C rationale

Urinary Retention is the inability to empty the bladder completely. A diuretic works to increase urine output, directly counteracting the physiological process of urinary retention. Therefore, this nursing diagnosis would be inappropriate for a client experiencing increased urinary output due to diuretic use.

Choice D rationale

Risk for Deficient Fluid Volume is a nursing diagnosis that identifies a vulnerability to a decrease in intravascular, interstitial, and/or intracellular fluid, which may compromise health. A diuretic increases urinary output, leading to a greater loss of fluid from the body. Without adequate fluid intake to compensate for this increased loss, the client is at a significant risk of developing a fluid volume deficit.