| A | B |
| amnesia | loss of memory |
| intramural | nerve junction within an organ |
| mitochondria | filament-like structures located in cells |
| microscope | instrument used to view small objects |
| mesoderm | middle germ layer |
| meiosis | middle germ layer |
| morphology | study of form and structure of organisms |
| menses | cyclic menstrual flow |
| melanocytes | secrete black pigment |
| micturition | urinating |
| mutation | change in base sequence of DNA |
| endometrium | inside the uterus |
| mulitnuclear | having several nuclei |
| metatarsus | part of foot between tarsus and phalanges |
| merocrine | glads that have secretions that do not include the cell |
| monospasm | spasm of a single limb |
| meningitis | inflammation of the membranes of the brain- must use spinal tap to diagnose |
| multitalented | someone is good at different things |
| monocular | like a binocular for just one eye |