| A | B |
|---|
| Enamel | Outer surface of a tooth |
| Periodontal disease | A disease of the gums |
| Acids | What causes cavities |
| Hygiene | Actions which maintain a clean body |
| Acne | Skin problem caused by pores clogging with oil and bacteria |
| Dandruff | Flaking of skin from the scalp |
| Head lice | Tiny inscets which lay eggs in human hair |
| Deodorant | Product which reduces body odor and perspiration |
| Pores | Tiny openings in the skin for sweat, oil and hairs |
| Nearsighted | Can see close objects/ distance is blurred |
| Farsighted | Can see far objects/ close vision is blurred |
| Auditory nerve | Leads from the ear to the brain |
| Pupil | An opening where light enters the eye |
| Lens | Focuses the light entering the eye |
| Eustachian tube | A tiny tube connecting the ear to the upper throat |
| Optic nerve | Leads from the eye to the brain |
| Epidermis | The outer layer of skin |
