Wednesday, August 8, 2012

Epithelial Tissue

This specimen is a guinea pig I found at my local Petco on Wilshire Boulevard. Guinea pigs are animals and therefore have epithelial tissue lining organs and other structures within its body. Epithelial tissue is a type of animal tissue made of densely packed cells that line the cavities and surfaces of structures throughout the body, as well as form many glands. Its functions include secretion, absorption, protection, transcellular transport, and detection of sensation.

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