| A | B |
|---|
| skin | has two main layers |
| op level of epidermis | made of dead skin cells that flake easily |
| dermis | thicker than top layer and contains blood vessels and nerve endings |
| oil glands | soften skin |
| follicles | openings that help oil reach surface of skin |
| sweat glands | produces sweat in the dermis |
| pores | openings that release sweat |
| sweat | helps body cool by evaporating from liquid to gas |
| dead skin cells | hair and nails |
| hair | narrow stack of dead skins cells |
| fingernails and toenails | dead skin cells |
| how to stay healthy | keep you skin clean |
| dirty hand and face | help germs enter eyes, nose, and mouth |
| when to wash hands | blow nose, sneeze, cough, after going to bathroom, before handling food, and after touching animals |
| how to wash hands | warm water, soap, and 15 seconds |
| how to wash face | twice per day |
| when to take bath | everydat if active |
| how to protect skin | use sunscreen, stay out of sun between 10am and 3pm, avoid sunburn |
