Question

What is tissue fluid?

• A. Fluid that leaks out from capillaries in tissues
• B. Fluid that the tissues excrete
• C. It is another name for cytoplasm
• D. It is another name for plasma

Answer 1

The correct option is A Fluid that leaks out from capillaries in tissues

When blood flows through capillaries, some plasma, proteins, WBCs and other substances leak out. This is called tissue fluid, and is used by the tissues for exchange of materials.