Monday, August 12, 2013

Epithelial Tissue

One of the four major tissue types whose main purpose is to protect and cover organs in the body. The cells within the tissue are tightly packed to prevent leaks. It can line your cavities and form glands which secrete hormones and chemicals. The epithelial tissue's basement membrane connects it to the underlying connective tissue. My whole body is covered with skin, but the picture shows my arm.

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