ATI RN
ATI Pediatrics Exam 4 Questions
Extract:
A school-age child in acute renal failure or reduced glomerular filtration rate
Question 1 of 5
The nurses admitting a school-age child in acute renal failure or reduced glomerular filtration rate. Which urine test is the most useful clinical indication of glomerular filtration rate?
Correct Answer: B
Rationale: The correct answer is B: Creatinine. Creatinine is a waste product produced by muscles and filtered by the kidneys. Its level in urine is directly related to glomerular filtration rate (GFR), making it a key indicator of kidney function. Higher creatinine levels in urine suggest reduced GFR, indicating kidney issues.
Protein level (
A) is more related to kidney damage than GFR. Osmolality (
C) measures urine concentration, not GFR. pH (
D) reflects urine acidity, not GFR.
Extract:
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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