Asked by Thomas Porter on Mar 10, 2024
Verified
The liquid portion from the tube of urine that is discarded down the drain after the centrifuge stops is called the ____.
A) supernatant
B) urinalysis
C) specific gravity
D) urinary pH
E) sediment
Supernatant
The liquid portion of a substance from which solids have settled to the bottom, as with a urine specimen after centrifugation.
Urine
A liquid by-product of metabolism in humans and many animals, expelled from the body.
Centrifuge
A machine that uses centrifugal force to separate particles or substances of different densities within a liquid.
- Understand the importance of adhering to temperature and time requirements for the validity of urine samples.
Verified Answer
BM
Blake McNealMar 10, 2024
Final Answer :
A
Explanation :
The liquid portion that remains at the top after centrifugation of a urine sample is called the supernatant. This portion is usually discarded down the drain, while the sediment at the bottom is used for further analysis.
Learning Objectives
- Understand the importance of adhering to temperature and time requirements for the validity of urine samples.
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