Alveolus

Epithelium, ehp uh THEE lee uhm, is one of the major kinds of tissue formed in the bodies of human beings and some animals. It covers the body… See more » Edema, ih DEE muh, is the swelling of body tissues caused by fluid build-up between cells. Cells are bathed and nourished by fluid that continually… See more » Flesh is the name given to the soft tissues or parts of the body of human beings and of most animals with backbones. It is made up chiefly of… See more »