| A | B |
| leukocyte | white blood cell |
| lipids | fats |
| statum lucidum | clear layer of epidermis |
| macrophage | large WBC |
| mammary gland | breast |
| lingual tonsil | located near the tongue |
| lactose | a sugar in milk |
| dura mater | membrane which protects the brain |
| cholelithiasis | gallstones |
| latisimus dorsi | a broad muscle of the back |
| malfunction | abnormal functioning |
| basal lamina | part of the sheet-like covering of the epithelial |
| mastectomy | removal of the breast |
| latent | hidden, unseen period of a muscle twitch |
| lateral | directional term meaning side |
| foramen magnum | largest opening of the skull |
| macromolecule | large molecule |
| corpus luteum | a yellow, hormone-secreting structure of the ovary |
| lipophage | cell that has taken fat into it's cytoplasm |
| levator labii superioris | muscle that raises upper lip |
| concentric lamellae | rings of bone matrix in compact bone |
| lucunae | the spaces occupied by cells of cartilage and bone tissue |
| kinetic energy | the energy of motion |