A nurse is providing teaching about increasing dietary fibre to an antepartum client who reports constipation. Which of the following food selections has the highest fibre content per cup?
Oatmeal.
Cabbage.
Lentils.
Asparagus.
The Correct Answer is C
Choice A rationale:
Oatmeal is a good source of fibre, but its fibre content per cup is not as high as some other options.
Choice B rationale:
Cabbage is a healthy choice with some fibre content, but it does not have as much fibre per cup as lentils.
Choice C rationale:
Lentils have the highest fibre content per cup compared to the other options listed. They are rich in both soluble and insoluble fibre, which helps promote bowel regularity and alleviate constipation.
Choice D rationale:
Asparagus is a nutritious vegetable but does not have as much fibre per cup as lentils.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is Choice C.
Choice A rationale: Thiazide diuretics cause potassium and chloride loss, leading to metabolic alkalosis, not respiratory alkalosis. Hypokalemia decreases hydrogen ion excretion, increasing bicarbonate levels. Metabolic alkalosis is characterized by pH >7.45 and HCO₃⁻ >26 mEq/L rather than decreased PaCO₂.
Choice B rationale: Vomiting leads to metabolic alkalosis due to gastric acid loss. Hydrogen ion depletion increases bicarbonate concentration, shifting pH above normal. Arterial blood gases typically show increased HCO₃⁻ (>26 mEq/L) with a compensatory increase in PaCO₂ (>45 mmHg), not respiratory alkalosis.
Choice C rationale: Salicylate intoxication initially induces hyperventilation, reducing PaCO₂ levels below 35 mmHg and increasing pH above 7.45, leading to respiratory alkalosis. As toxicity progresses, metabolic acidosis may develop due to lactic acid accumulation, but early stages primarily present with respiratory alkalosis.
Choice D rationale: Hypoventilation leads to CO₂ retention, increasing PaCO₂ above 45 mmHg, forming carbonic acid (H₂CO₃) and causing respiratory acidosis. Blood gases show pH <7.35 with elevated PaCO₂, not respiratory alkalosis, which is caused by excessive CO₂ elimination through hyperventilation.
Correct Answer is C
Explanation
Choice A rationale:
Increased fetal movement is a positive sign during pregnancy and indicates the well-being of the baby. It is not a concern and does not require reporting.
Choice B rationale:
Increased urinary output may be expected in a client receiving magnesium sulfate due to its diuretic effects. This finding is not alarming and does not require immediate reporting unless it is associated with other concerning symptoms.
Choice C rationale:
Increased muscle weakness is a potential side effect of magnesium sulfate administration. It is important to monitor the client for signs of magnesium toxicity, and increased muscle weakness should be reported promptly as it may indicate the need for adjustments in the dosage or administration of the medication.
Choice D rationale:
Increased respiratory rate is not typically associated with magnesium sulfate use and is unlikely to be a concerning finding in this context. However, it's always essential to monitor respiratory status, but it may not be specifically related to the magnesium sulfate treatment.
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