Match the following words with their descriptions. 1. outer layer of skin that is responsible for the production of melanin and keratin washing 2. a protein substance necessary for healthy skin, hair, and nails ossicles 3. the inner layer of skin that contains hair follicles, blood vessels, and sebaceous glands eardrum 4. the result of sebum being trapped in a follicle with a piece of dirt or bacteria cochlea 5. the results of sweat being allowed to sit on bacteria-crowded areas of the skin ear canal 6. the best means of prevention for body odor and acne dermis 7. a thin membrane, dividing the outer ear from the middle ear, which moves the ossicles ear drops 8. channels sound to the eardrum keratin 9. protects the eardrum from dirt wax 10. small bones in the middle ear that transfer sound waves to the inner ear acne 11. converts sound waves into electrochemical impulses, which are transmitted to the brain epidermis 12. caused by sinus infection or another illness affecting the nose or mouth ear plugs 13. a safe treatment for wax build-up earache 14. appropriate protection from loud noises body odor
