| A | B |
| histology | study of tissues |
| avascular | this word means "no blood vessels" |
| epithelial | tissue type that covers internal or external surfaces |
| exocrine | type of secretion onto a body surface |
| endocrine | type of secretion into blood stream |
| squamous | flat cells |
| cuboidal | cube shaped cells |
| columnar | column shaped cells |
| simple | arrangement of cells in a single layer |
| stratified | arrangement of cells in several layers |
| areolar | type of loose connective tissue |
| tendon | type of dense connective tissue |
| blood | type of fluid connective tissue |
| cartilage | type of supporting connective tissue |
| membrane | epithelial tissue + connective tissue |
| skeletal | striated, voluntary muscle |
| cardiac | muscle tissue found only in heart |
| neurons | cells that make up nervous tissue |