Question

1. outer layer of skin that is responsible for the production of melanin and keratin ear canal

Answer 1

1. Epidermis is the outer layer of the skin responsible for melanin production and keratin
2. Keratin is the protein substance for healthy skin,hair and nails
3. Dermis is the inner layer of the skin containing hair follicles, blood vessels and sebaceous glands
4.Acne is the result of sebum trapped in a follicle with dirt or bacteria
5. Body odor is the result of sweat being allowed to sit on bacteria-crowded areas of the skin
6. Washing is the means of prevention for body odor and acne
7. Eardrum is the thin membrane, dividing the outer ear from the middle ear moving the ossicles
8. The Ear canal channels sound to the eardrum
9.Wax protects the eardrum from dirt
10. Ossicles are small bones in the middle ear that transfer sound waves to the inner ear
11. Cochlea converts sound waves into electrochemical impulses that are transmitted to the brain
12. Earache is caused by sinus infection or another illness affecting the nose and mouth
13. Ear drops is a safe treatment for wax build up
14.Earplugs can be appropriate protection from loud noises