The nurse is visiting an older adult client who is homebound. Which finding about the client's nutritional status requires additional follow- up?

Continues to take a prescribed vitamin D supplement.

Usually eats an additional serving of protein rich foods daily.

Takes 1200 mg of an over-the-counter calcium supplement daily.

Ate approximately 1,200 calories daily for the past two weeks.

Answer and Explanation

The Correct Answer is D

A. Continues to take a prescribed vitamin D supplement. Vitamin D supplementation is recommended for older adults to support bone health and calcium absorption. This does not require additional follow-up.
B. Usually eats an additional serving of protein-rich foods daily. Adequate protein intake is essential for muscle maintenance and overall health in older adults. This is a positive nutritional habit and does not indicate a concern.
C. Takes 1200 mg of an over-the-counter calcium supplement daily. This is within the recommended daily intake for older adults (1,000-1,200 mg/day) to maintain bone health. Excess calcium intake should be monitored, but this amount alone does not require urgent follow-up.
D. Ate approximately 1,200 calories daily for the past two weeks. Older adults typically need at least 1,500-2,000 calories per day, depending on activity level and health conditions. A prolonged intake of only 1,200 calories per day may indicate malnutrition, unintentional weight loss, or inadequate nutrient intake, requiring further evaluation.

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Correct Answer is A

Explanation

A. Increase in interstitial osmotic pressure due to cellular damage. A crushing injury damages cells, leading to the release of intracellular proteins and solutes into the interstitial space. This increases interstitial osmotic pressure, drawing fluid from the blood vessels into the injured tissues, causing edema. The inflammatory response further contributes to capillary permeability and fluid leakage.
B. Decrease in interstitial pressures due to low blood pressure. Blood pressure does not directly regulate interstitial pressure in a localized trauma area. Even if systemic blood pressure were low, localized edema can still occur due to tissue damage and increased capillary permeability.
C. Increased intravascular osmotic pressure due to crushing injury. Osmotic pressure in the blood is primarily determined by plasma proteins, such as albumin. A crushing injury does not increase intravascular osmotic pressure; instead, it increases interstitial osmotic pressure, pulling fluid out of the blood vessels.
D. Increased intravascular hydrostatic pressure due to trauma. While trauma can cause localized vascular changes, hydrostatic pressure primarily affects systemic circulation. In this case, localized tissue damage and inflammation—not increased intravascular pressure—are responsible for edema formation.

A. Brown, rough, greasy, wart like papules on the face. B. Requires sunglasses because sunlight hurts eyes. C. Tenderness upon palpation and generalized erythema. D. Thick skin plaques topped by silvery white scales.

Correct Answer is C

Explanation

A. Brown, rough, greasy, wart-like papules on the face. These describe seborrheic keratosis, a benign skin growth, which is unrelated to overexposure from PUVA therapy.
B. Requires sunglasses because sunlight hurts eyes. PUVA therapy increases sensitivity to light, and clients are advised to wear sunglasses. However, light sensitivity alone does not indicate overexposure. Severe overexposure could cause ocular damage or photokeratitis, but this symptom alone is not diagnostic of excessive treatment.
C. Tenderness upon palpation and generalized erythema. Overexposure to PUVA therapy can cause phototoxic reactions, including skin tenderness, erythema (similar to a sunburn), and blistering. These signs indicate that the client has received too much ultraviolet A (UVA) exposure, requiring treatment adjustments to prevent further skin damage.
D. Thick skin plaques topped by silvery white scales. These are classic symptoms of psoriasis vulgaris and do not indicate overexposure. In fact, PUVA therapy is used to reduce these plaques, not cause them.

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The nurse is visiting an older adult client who is homebound. Which finding about the client's nutritional status requires additional follow- up?

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Naxlex Comprehensive Predictor Exams

A female client was horseback riding when her horse slipped and fell on her leg, crushing but not breaking it, and resulting in a large amount of edema over the crushed area. Which pathophysiological mechanism is responsible for the edema?

Correct Answer is A

Explanation

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Correct Answer is C

Explanation

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