What forms on the top of centrifuged urine?

Question:

What forms on the top of centrifuged urine?

a) Sediment

b) Foam

c) A clear liquid layer

d) Crystals

Final answer: After centrifugation of urine, a clear liquid layer forms at the top. This is due to the heavier components settling at the bottom.

Answer:

The correct answer is c) A clear liquid layer.

After centrifugation of urine, a clear liquid layer forms on the top due to the heavier components settling at the bottom. When urine is centrifuged in a lab, the denser components move towards the bottom because of the centrifugal force applied. This results in a layered arrangement where the clear liquid layer forms on top, representing the more diluted or less concentrated part of the urine.

The clarified liquid obtained from the top layer of centrifuged urine is often used for further testing in labs. It is important for diagnostic purposes and analyzing different components present in the urine sample.

While the sediment at the bottom of the centrifuged urine contains denser particles such as crystals, cells, and other solid components. This sediment settles at the bottom due to its heavier nature compared to the rest of the components.

Understanding the different layers in centrifuged urine is crucial for accurate testing and diagnosis. The clear liquid layer at the top provides valuable information about the composition of urine and can help healthcare professionals determine the presence of any abnormalities or health conditions.