Lesson 1 Flashcards
1
Q
Dermis
A
Thick inner layer of skin
2
Q
Dandruff
A
A flaking of the outer layer of dead skin cells
3
Q
Decibel
A
A measure of loudness of sound
4
Q
Epidermis
A
Outermost layer of skin
5
Q
Plaque
A
A soft, colorless sticky film containing bacteria that coats your teeth
6
Q
Tartar
A
A hard, shell-like coating on the teeth that is difficult to remove
