The Internal Surface of the Folds into Finger- Like Projections

question 44

Short Answer

The internal surface of the folds into finger- like projections called villi in order to increase the surfa area for absorption.

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Definitions:

Epithelial Tissue

A kind of tissue that covers the external surfaces of organs and the lining of blood vessels, in addition to the internal surfaces of cavities found within numerous internal organs.

Tissue Repair

The biological process by which cells regenerate to mend damaged or lost tissue, restoring its function.

Granulation Tissue

New vascular tissue formed on the surface of a wound during the healing process, characterized by small, red, granular bumps.

Fibroblasts Migration

The movement of fibroblasts, a type of cell that synthesizes the extracellular matrix and collagen, towards the site of tissue injury for healing.