<P> Epithelium ( epi - + thele + - ium ) is one of the four basic types of animal tissue , along with connective tissue , muscle tissue and nervous tissue . Epithelial tissues line the cavities and surfaces of blood vessels and organs throughout the body . </P>
<P> Epithelium ( epi - + thele + - ium ) is one of the four basic types of animal tissue , along with connective tissue , muscle tissue and nervous tissue . Epithelial tissues line the cavities and surfaces of blood vessels and organs throughout the body . </P>
where are epithelial tissues located in the body
where are epithelial tissues located in the body
line the cavities and surfaces of blood vessels and organs throughout the body
line the cavities and surfaces of blood vessels and organs throughout the body