A nurse is caring for a client who has acute glomerulonephritis.
Which of the following findings should the nurse expect?
Hematuria
Polyuria
Weight loss.
Hypotension
The Correct Answer is A
The correct answer is choice A, hematuria.
Hematuria is the presence of red blood cells in the urine, which can make it appear pink or cola-colored. Hematuria is a common sign of glomerulonephritis, which is inflammation of the tiny filters in the kidneys (glomeruli) that remove waste and excess fluid from the blood.
Hematuria occurs because the inflamed glomeruli allow some blood cells to leak into the urine.
Choice B, polyuria, is wrong because polyuria is the production of abnormally large amounts of urine. Polyuria is not a typical feature of acute glomerulonephritis, which may actually cause reduced urine output due to fluid retention and decreased kidney function.
Choice C, weight loss, is wrong because weight loss is not a common symptom of acute glomerulonephritis. On the contrary, weight gain may occur due to fluid retention and edema (swelling) in the face, hands, feet and abdomen.
Choice D, hypotension, is wrong because hypotension is low blood pressure. Hypotension is not usually associated with acute glomerulonephritis, which may cause high blood pressure (hypertension) due to fluid overload and impaired sodium excretion by the kidneys.
Normal ranges for blood pressure are less than 120/80 mmHg for adults.
Normal ranges for urine output are about 800 to 2000 mL per day for adults.
Normal ranges for protein in the urine are less than 150 mg per day for adults. Normal ranges for red blood cells in the urine are less than 3 per high-power field for men and less than 5 per high-power field for women.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is choice C. A client who was just given a glass of orange juice for a low blood glucose level.
This client should be assessed first because they are at risk of hypoglycemia, which is a medical emergency that can cause seizures, coma, or death if not treated promptly.
The nurse should check the client’s blood glucose level again and provide additional carbohydrates or glucose if needed.
Choice A is wrong because a client who is scheduled for a procedure in 1 hr is not in immediate danger and can be assessed later.
The nurse should verify the client’s consent, allergies, and vital signs before the procedure, but this is not a priority over a client with low blood glucose.
Choice B is wrong because a client who received a pain medication 30 min ago for postoperative pain is likely to have improved pain relief and does not need immediate assessment.
The nurse should monitor the client’s pain level, vital signs, and respiratory status periodically, but this is not a priority over a client with low blood glucose.
Choice D is wrong because a client who has 100 mL of fluid remaining in his IV bag is not in immediate danger and can be assessed later.
The nurse should change the IV bag when it is empty or nearly empty, but this is not a priority over a client with low blood glucose.
Normal blood glucose levels are between 70 to 100 mg/dL (3.9 to 5.5 mmol/L) when fasting, and less than 140 mg/dL (7.8 mmol/L) two hours after eating. A blood glucose level below 70 mg/dL (3.9 mmol/L) is considered hypoglycemia and requires immediate treatment. Orange juice is a source of simple carbohydrates that can raise blood glucose quickly, but it may not be enough to prevent hypoglycemia in some cases.
Correct Answer is B
Explanation
The systolic pressure is estimated by noting the pressure at which the pulse disappears and reappears. The diastolic pressure is not measured by this method, but it can be useful when the sounds are difficult to hear.
Choice A is wrong because applying the largest cuff available can result in a falsely low reading. The cuff size should be appropriate for the client’s arm circumference.
Choice C is wrong because placing the arm above the level of the client’s heart can also cause a falsely low reading. The arm should be at the level of the heart for an accurate measurement.
Choice D is wrong because deflating the cuff quickly can lead to missing or skipping sounds, resulting in an inaccurate reading. The cuff should be deflated slowly and evenly.
Normal ranges for blood pressure vary depending on age, sex, and health conditions, but generally, a systolic pressure below 120 mmHg and a diastolic pressure below 80 mmHg are considered normal for adults.
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