A nurse is providing education to a client about acute renal failure. Which statement by the client indicates a correct understanding of the condition?
"Acute renal failure is a chronic condition that develops gradually over time."
"This condition is caused by long-term damage to the kidneys due to uncontrolled diabetes."
"Acute renal failure is a sudden and temporary loss of kidney function."
"It occurs when the kidneys are unable to filter waste products from the blood."
The Correct Answer is C
A. Incorrect. Acute renal failure is not a chronic condition; it is an acute condition that develops rapidly and is typically reversible with prompt treatment.
B. Incorrect. While long-term uncontrolled diabetes can lead to chronic kidney disease, acute renal failure is not caused by chronic kidney damage related to diabetes.
C. Correct. Acute renal failure, also known as acute kidney injury (AKI), is characterized by a sudden and temporary loss of kidney function. It is often caused by factors such as decreased blood flow to the kidneys, kidney damage, or obstruction of the urinary tract.
D. Incorrect. While the statement is partially true, it does not capture the acute and sudden nature of acute renal failure. The inability of the kidneys to filter waste products from the blood is one of the manifestations of AKI.
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Related Questions
Correct Answer is B
Explanation
A. Incorrect. Hypovolemia is associated with prerenal acute renal failure, not intrinsic acute renal failure.
B. Correct. Glomerulonephritis is one of the common causes of intrinsic acute renal failure. It is characterized by inflammation of the glomeruli in the kidneys, which can lead to kidney damage and impaired function.
C. Incorrect. Prostate enlargement is associated with postrenal acute renal failure due to urinary tract obstruction, not intrinsic causes.
D. Incorrect. Urinary tract obstruction is also associated with postrenal acute renal failure, not intrinsic causes.
Correct Answer is C
Explanation
A. Incorrect. Elevated creatinine levels are not specific to dehydration and fluid deficit, although dehydration can contribute to prerenal acute renal failure.
B. Incorrect. Elevated creatinine levels do not suggest normal kidney function. Instead, they indicate impaired kidney function and acute kidney injury.
C. Correct. Creatinine is a waste product produced by muscles and excreted by the kidneys. Elevated creatinine levels are a reliable indicator of acute kidney injury and impaired kidney function.
D. Incorrect. Elevated creatinine levels can be seen in both acute and chronic kidney diseases, but they are not exclusively seen in chronic kidney disease.
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