| A | B |
| deep | directional term, away from the surface |
| visceral | pertaining to interanl organs or cavities |
| sagittal plane | divides body to right and left |
| midsagittal plane | divides the body into equal right & left |
| frontal plane | divides body into front and back |
| transverse plane | divides thody into upper and lower |
| oblique plane | divides boyd at an angle |
| buccal | cheek region |
| carpal | wrist region |
| cervical | neck region |
| costal | rib region |
| coxal | hip region |
| digital | finger area |
| histology | sudy of stucture and function of tissue |
| stem cells | unspecialized cells that are able to divide adn give rise to specialized cells |
| stimulus | any stress that changes a contolled condition. |
| dermis | "true skin" |
| melanin | dark pigment |
| sebaceous gland | oil gland in the dermis |
| sebum | oil secretion of oil glands |