| A | B |
|---|
| Epithelial tissue covers | the body and many of its parts |
| Protect against infection by | guarding against cuts, scratches |
| Stratified squamous epithelium | has many layers of closely packed cells |
| Simple squamous epithelium is | a single layer of thin,irregularly shaped cells |
| Simple squamous epithelium | lines the alveoli |
| Because it is thin, | simple squamous absorbs materials easily |
| Oxygen easily passes through | simple squamous cells in air sacs |
| Simple columnar epithelial cells are | higher than they are wide |
| Goblet cells are found in | simple columnar epithelium |
| Mucus is secreted by | goblet cells |
| The inner linings of the stomach and intestines are composed | of simple columnar epithelium |
| Columnar epithelial cells specialize | in absorption. |
| The trachea is lined with | pseudostratified epithelium |
| Pseudostratified epithelium looks like it | is two cell layers thick but it isn't |
| The skin surface is composed | of stratified squamous epithelium |
| Stratified transitional epithelium | is composed of many layers |
| Body areas subject to stress have | stratified transitional epithelium |
| Glandular epithelial cells are | specialized for secreting substances |
| In the urinary bladder is found | stratified transitional epithelium |
| Glandular epithelium is found in | the thyroid gland |
