1. A healthy nail is ________.
A. hollow and wavy
B. brown and thick
C. yellowish and thick
D. smooth, shiny and pinkish

2. It is orny covering on the upper external part of the fingers and toes.
A. nail
B. hair
C. skin
D. keratin

3. It is the technical term for nail.
A. Onix
B. plate
C. onyx
D. keratin

4. Why do manicurists need to familiarize the nail structure?
A. To develop nail disorder.
B. To properly clean the nails.
C. To be able to face the client confidently.
D. To avoid injury, that may lead to nail disorder.

5. The average growth of fingernails for adults.
A. 1/8 inch every year
B. 1/2 inch every month
C. 1/8 inch every week
D. 1/8 inch every month
6. Its edge is the lunula.
A nail root
B. nail plate
C. free edge
D. nail groove

7. It is the skin beneath the nail plate.
A. nail bed
B. nail matrix
C. nail groove
D. hyponychium​