Lesson 1
What is the outer, thinner layer of the skin that is composed of living and dead cells?
Epidermis
What is made of water, salts, mucus, and a substance that protects the eye from infection?
Tears
What are the three main parts of a tooth?
Crown
Neck
Root
What is a common scalp condition characterized by flaky, often itchy, skin
Dandruff
The _________ is the thicker layer of the skin that is made up of tissue and contains blood vessels and nerves.
Dermis
What is one type of eye problem?
Nearsightedness
Farsightedness
Astigmatism
Strabismus
Detached Retina
Glaucoma
Cataracts
Macular Degeneration
The process of keeping your mouth clean and healthy is known as __________
Oral Hygiene
3. What helps protect the body from harmful ultraviolet radiation that causes skin cancer?
Melanin
How can you treat Astigmatism?
Contacts, Eye glasses, Surgery
What is a combination of bacteria and other particles, such as small bits of food, which adheres to the outside of a tooth?
Plaque
What is one way you can protect your skin from the sun's damaging rays?
Sunblock
Protective Clothing
What are the three main parts of the ear?
Outer Ear
Middle Ear
Inner Ear
Which of the following will help to keep your teeth and gums healthy?
regular dentist visits
wear a mouthguard when playing sports
both of the above
Both
What is one way to keep your hair healthy?
Shampoo
Brushing
Nutrition
What is the colored part of your eye called?
Iris
What is a problem associated with malocclusion?
Difficulty speaking or chewing