What is the function of serous fluid?

A. It helps the stomach and other organs maintain neutral buoyancy within body cavities, even during fluctuations in atmospheric pressure, or when gases, such as oxygen or methane, are present in varying ratios.
B. It prevents the organs from drying out when in contact with air.
C. It aids in the repair of damaged organs.
D. It enables organs, such as the heart and the stomach, to slide across cavity walls and each other without friction.

Serous fluid is a yellow transparent liquid which is usually found in body cavities. The serous fluid serves as a lubricant to prevent internal organs such as the heart, lungs and so on, from being rubbed against each other.

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poojatomarb76 poojatomarb76 · Answer 2 · 2022-01-14T13:41:42+01:00

The serous fluid continuously lubricates the pleural surface and makes it easy for them to slip over one another during lung inflation and deflation.

Serous fluid enables organs, like the guts and therefore the stomach, to slip across cavity walls and every other without friction.

Serous fluid

Serous fluid is a yellow transparent liquid that is usually found in body cavities. The serous fluid serves as a lubricant to prevent internal organs such as the heart, lungs, etc., from being rugged against each other.

Thus, option D is correct, serous fluid helps the organs to slide across cavity walls and each other without friction.

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