A nurse is reinforcing teaching with a client who is scheduled for lithotripsy about conditions that can contribute to the formation of renal calculi. Which of the following conditions should the nurse include?
Obesity.
Dehydration.
Iron deficiency.
Protein in the urine.
The Correct Answer is B
Choice A rationale
Obesity is not a direct cause of renal calculi. However, it can be a risk factor due to associated conditions such as metabolic syndrome, diabetes, and hypertension, which can contribute to stone formation. Weight management and a healthy lifestyle can help reduce the risk of kidney stones.
Choice B rationale
Dehydration is a significant risk factor for the formation of renal calculi. When the body is dehydrated, the urine becomes concentrated, leading to the crystallization of minerals and the formation of stones. Adequate hydration is essential in preventing kidney stones by diluting the urine and reducing the concentration of stone-forming substances.
Choice C rationale
Iron deficiency is not associated with the formation of renal calculi. Iron deficiency primarily affects red blood cell production and can lead to anemia. It does not contribute to the crystallization of minerals in the urine or the formation of kidney stones.
Choice D rationale
Protein in the urine, or proteinuria, is not a direct cause of renal calculi. Proteinuria is often a sign of kidney damage or disease but does not lead to stone formation. The presence of protein in the urine should be evaluated to determine the underlying cause and appropriate treatment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
High fever in the early morning is not a typical finding in pulmonary tuberculosis. TB patients may experience low-grade fevers, but high fevers are less common and usually occur in the evening or at night.
Choice B rationale
Fatigue is a common symptom of pulmonary tuberculosis. TB is a chronic infectious disease that can cause prolonged periods of fatigue and weakness due to the body’s ongoing immune response to the infection.
Choice C rationale
Increased appetite is not a typical finding in pulmonary tuberculosis. TB patients often experience a loss of appetite and unintentional weight loss due to the systemic effects of the infection.
Choice D rationale
Night sweats are a classic symptom of pulmonary tuberculosis. TB patients often experience drenching night sweats as a result of the body’s immune response to the infection. This symptom, along with chronic cough and weight loss, is a key indicator of TB.
Correct Answer is A
Explanation
Choice A rationale
Regular insulin is correct because it is a short-acting insulin that can be used to treat diabetic ketoacidosis (DKA). The client’s symptoms of confusion, flushed appearance, and acetone odor on the breath suggest DKA, which requires prompt treatment with insulin to lower blood glucose levels and correct metabolic acidosis. Regular insulin has a rapid onset of action and can be administered intravenously to achieve quick results.
Choice B rationale
NPH insulin is incorrect because it is an intermediate-acting insulin that is not suitable for the immediate treatment of DKA. NPH insulin has a slower onset of action and is typically used for
basal insulin coverage rather than for acute management of hyperglycemia. In cases of DKA, rapid-acting or short-acting insulin is preferred to achieve quick glucose control.
Choice C rationale
Glargine insulin is incorrect because it is a long-acting insulin that provides basal insulin coverage over 24 hours. It is not suitable for the immediate treatment of DKA, as it does not have a rapid onset of action. Glargine insulin is typically used for maintaining stable blood glucose levels over a prolonged period rather than for acute management of hyperglycemia.
Choice D rationale
Detemir insulin is incorrect because it is a long-acting insulin similar to glargine. It provides basal insulin coverage and is not suitable for the immediate treatment of DKA. Detemir insulin has a slower onset of action and is used for maintaining stable blood glucose levels rather than for rapid correction of hyperglycemia in acute situations.
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