The interstitial fluid is called the internal environment of the body because: a) Proper functioning of body cells depends upon the precise regulation of the fluid surrounding them. b) Proper functioning of body cells depends upon the precise regulation of the fluid within them. c) All interstitial fluid has the same composition. d) a and b are correct

Interstitial fluid comes out of blood vessels and it is present between the cell spaces. It surrounds and bath the cells. It is the major ECF fluid in the body.
Interstitial fluid carry the nutrients to the cell for their proper functioning.
After providing the nutrient it collects the waste material from cell and known as lymph.
Lymph drains into circulation of cardiovascular system.

abhishekprakash2625 abhishekprakash2625 · Answer 2 · 2022-01-20T15:27:54+01:00

The study of a living being is called biology.

A correct answer is option A which is Proper functioning of body cells depends upon the precise regulation of the fluid surrounding them.

The fluid which is present outside the cell and comes from the junction of the capillaries.

Interstitial fluid comes out of blood vessels and is present between the cell spaces. It surrounds and baths the cells. It is the major ECF fluid in the body.
Interstitial fluid carries the nutrients to the cell for their proper functioning.
After providing the nutrient it collects the waste material from cells known as lymph.
Lymph drains into the circulation of the cardiovascular system.

Hence, by the above statement, we can conclude that option A is correct.

For more information about the fluid, refer to the link:-

https://brainly.com/question/21708739