Which is a nursing procedure that measures the amount of urine produced and the amount of fluid taken in by a patient?
A) sp gr
B) BUN
C) I&O
D) C&S
C
Explanation: A) Specific gravity (sp gr) is done to measure the concentration of the urine.
B) Blood urea nitrogen (BUN) is done to measure the amount of urea in the blood.
C) Correct! Intake and output (I&O).
D) Culture and sensitivity (C&S) is done to identify the bacterium causing a urinary tract infection.
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