A patient with a history of stomach ulcers is diagnosed with hypophosphatemia. What intervention should the nurse include in this patient's plan of care?
Request a dietitian consult for selecting foods high in phosphorous.
Provide aluminum hydroxide antacids as prescribed.
Instruct the patient to avoid poultry, peanuts, and seeds.
Instruct the patient to avoid the intake of sodium phosphate.
The Correct Answer is A
Choice A rationale:
Hypophosphatemia is a condition characterized by low levels of phosphate in the blood, which can be caused by various factors, including malnutrition. In this case, the patient has a history of stomach ulcers, which might have contributed to poor nutrient absorption. The nurse should request a dietitian consult to ensure the patient receives an appropriate diet rich in phosphorus, which is essential for cellular function, bone health, and energy metabolism.
Choice B rationale:
Providing aluminum hydroxide antacids as prescribed is not the appropriate intervention for hypophosphatemia. Aluminum hydroxide antacids can bind to phosphate in the gastrointestinal tract, reducing its absorption and potentially worsening the patient's already low phosphate levels.
Choice C rationale:
Instructing the patient to avoid poultry, peanuts, and seeds is not suitable for this situation. These foods are good sources of phosphorus, and avoiding them would further deplete the patient's already low phosphate levels.
Choice D rationale:
Instructing the patient to avoid the intake of sodium phosphate is not necessary for hypophosphatemia. While sodium phosphate preparations are used as laxatives, there is no indication that the patient is taking them, and they are not relevant to the management of hypophosphatemia.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Extracellular fluid deficit.
Choice A rationale:
Intracellular fluid deficit is a decrease in the fluid inside the cells, which may occur in conditions such as diabetic ketoacidosis. Severe burns are more likely to cause extracellular fluid shifts rather than intracellular fluid deficits.
Choice B rationale:
Interstitial fluid deficit involves a decrease in fluid in the interstitial spaces between cells. While burns can lead to fluid shifts, the primary concern is fluid loss from the vascular space (extracellular fluid).
Choice C rationale:
Intracellular fluid overload is not a typical health problem associated with severe burns. Burn injuries are more likely to cause fluid loss and shifts out of the intracellular space.
Choice D rationale:
Severe burns can result in significant loss of plasma and extracellular fluid, leading to hypovolemia and extracellular fluid deficit. This fluid loss can lead to hypovolemic shock and other complications if not adequately managed.
Correct Answer is C
Explanation
PacO2 50 mm Hg. Choice A rationale:
Potassium levels are not directly related to respiratory acidosis. Potassium levels may be affected in certain conditions, but they are not specific indicators of respiratory acidosis.
Choice B rationale:
HCO3- (bicarbonate) levels may be elevated in metabolic alkalosis, not respiratory acidosis. In respiratory acidosis, the primary abnormality is an increased PacO2, not HCO3-.
Choice C rationale:
The partial pressure of carbon dioxide (PacO2) is a key parameter in diagnosing respiratory acidosis. In this case, a PacO2 of 50 mm Hg suggests hypoventilation and an excess of carbon dioxide in the blood, contributing to acidosis.
Choice D rationale:
The pH level given (pH 7.45) is within the normal range, which contradicts the diagnosis of respiratory acidosis. In respiratory acidosis, the pH would be expected to be below the normal range of 7.35-7.45 due to increased carbon dioxide levels.
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