The exchange of materials between blood and interstitial fluid is by

The exchange of material between blood and interstitial fluid is by

[A]: Choroid plexus is one of two thin-walled greatly folded highly vascular regions in the inner wall of the brain through which exchange of materials between blood and cerebrospinal fluid takes place. [R]: The choroid plexuses (which form the blood-brain barrier) bar the entry of blood cells and large molecules into the cerebrospinal fluid.

[A]: Choroid plexus is one of two thin walled greatly folded highly vascular regions in the inner wall of the brain through which exchange of materials between blood and cerebrospinal fluid takes place. [R]: The choroid plexuses (which form the blood brain barrier) stops the entry of blood cells and large molecules into the cerebrospinal fluid.

_______ is the middle man for the exchange of materials between blood and tissue cells.

Interstitial fluid resembles

The ............... are the site for exchange of materials between blood and tissues.

Why the exchange of materials between the blood and tissues occurs through capillaries ?

The exchange of material between the blood and surrounding cells takes places through :