Define a Relay

question 2

Short Answer

Define a relay.

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Definitions:

Intestinal Villus

Small, finger-like projections that protrude from the inner lining of the small intestine, increasing its surface area for nutrient absorption.

Lacteal

Lymphatic vessel in the wall of the small intestine that carries chyle from the intestine and absorbs fat.

Blood Capillaries

Tiny blood vessels that form a network to distribute oxygen and nutrients to tissues while removing carbon dioxide and waste products.

Microvilli

Tiny, finger-like projections on the surface of some epithelial cells that increase surface area for absorption.