A nurse is caring for a male client who has chronic glomerulonephritis. Which of the following findings should the nurse expect?
Urine specific gravity 1.035
Serum creatinine 7 mg/dL
Creatinine clearance 120 mL/min
BUN 15 mg/dL
The Correct Answer is B
Choice A reason:
Urine specific gravity is a measure of urine concentration. The normal range is typically from 1.005 to 1.030. A specific gravity of 1.035 indicates very concentrated urine, which could be due to dehydration or other factors, but it is not specifically indicative of chronic glomerulonephritis.
Choice B reason:
Serum creatinine is a waste product from the normal breakdown of muscle tissue. Normal levels are approximately 0.6 to 1.2 mg/dL for males. A level of 7 mg/dL is significantly elevated and can indicate severe kidney dysfunction, which is consistent with chronic glomerulonephritis. This condition can lead to a decreased ability of the kidneys to filter waste, causing an accumulation of creatinine in the blood.
Choice C reason:
Creatinine clearance is a test that measures how well creatinine is removed from the blood by the kidneys. The normal range is about 95 to 120 mL/min. A clearance of 120 mL/min is within the normal range and would not typically be expected in a client with chronic glomerulonephritis, as this condition usually results in reduced kidney function.
Choice D reason:
Blood urea nitrogen (BUN) is another waste product filtered by the kidneys. Normal BUN levels are between 7 and 20 mg/dL. A BUN of 15 mg/dL is within the normal range and does not necessarily indicate kidney dysfunction from chronic glomerulonephritis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason:
While autoimmune disorders are associated with type 1 diabetes, where the immune system attacks the pancreas, they are not typically a direct risk factor for type 2 diabetes. Type 2 diabetes is more closely related to lifestyle factors and insulin resistance.
Choice B reason:
A 40-year-old client with hypoglycemia may be at risk for developing type 2 diabetes. Hypoglycemia can be a sign of pre-diabetes or insulin resistance, where the body's response to insulin is not as effective, leading to fluctuations in blood sugar levels. As individuals age, their risk for type 2 diabetes increases, particularly if they have other risk factors such as a sedentary lifestyle, overweight, or a family history of diabetes.
Choice C reason:
Lack of sleep can contribute to the development of type 2 diabetes by affecting the body's ability to regulate glucose and by increasing insulin resistance. However, without additional risk factors, it is not as strong a predictor of type 2 diabetes as the presence of hypoglycemia or other metabolic conditions.
Choice D reason:
Having never given birth is not a recognized risk factor for type 2 diabetes. While gestational diabetes is a risk factor for developing type 2 diabetes later in life, the absence of pregnancy does not increase the risk.
Correct Answer is B
Explanation
Choice A reason:
Resuming a regular diet immediately after the test may not always be recommended. Depending on the individual's condition and the specific instructions from the healthcare provider, there may be dietary restrictions before or after the procedure.
Choice B reason:
Encouraging fluid intake after the procedure is important because it helps to flush out the contrast dye used during the IVP. Adequate hydration can aid in the elimination of the dye and reduce the risk of kidney damage, especially in individuals with pre-existing kidney conditions.
Choice C reason:
This statement is incorrect. An IVP does not use high-frequency sound waves; it involves taking X-ray images of the urinary tract after a contrast dye is injected into a vein. The dye outlines the kidneys, ureters, and bladder on the X-ray images.
Choice D reason:
The presence of red blood cells in the urinalysis does not typically result in the cancellation of an IVP. However, certain conditions, such as an allergy to the contrast dye or severe kidney impairment, may contraindicate the use of an IVP.
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