Chapter 3/4 Exam Review

True or false. You can damage your skin with exposure to UV light from the sun, tanning beds, and sunlamps.

• True
• False

Which of the following strategies will help prevent and treat acne breakouts?

• a. Cover up existing acne with makeup.
• b. Pop pimples on your skin.
• Avoid touching dirty glasses, headbands, and hats to your face.
• Cover pimples with your hair.

A doctor who specializes in skin conditions is called a(n) _____.

• Dermatologist
• Skinologist
• Oncologoist
• Orthodontist

The higher the _____, the more a sunscreen will protect skin from UV rays.

• UV Index
• Ray Number
• Sunny Counter
• SPF

Which hair condition can be the result of either dry or irritated skin or improper shampooing?

• Wearing hats too much
• Dandruff
• Head sun burn
• Alpaca

True or false. Irregularities in toenails and fingernails, such as redness and swelling, discoloration, or curled nails, are normal.

• True
• False

True or false. Plaque helps protect teeth and gums from diseases caused by small food particles or bacteria in the mouth.

• True
• False

What are two potential causes of bad breath?

• poor oral hygiene
• gum disease
• cavities
• trapped food particles
• certain medical conditions, such as respiratory tract infections, diabetes, or chronic bronchitis

Which of the following types of specialists helps prevent and correct teeth misalignments?

• Dentist.
• Dermatologist.
• Orthodontist.
• Cardiologist.

True or false. You should brush your teeth at least twice a day, and especially after eating foods that are sticky or high in starch and sugar.

• True
• False