NAIL TECHNICIAN LICENSING EXAM –
FULL PRACTICE TEST (100
QUESTIONS) | ANSWER KEY
INCLUDED | UPDATED 2025
VERSION
1. What is the purpose of the nail matrix?
To produce new nail cells
The matrix is where nail growth originates, generating new
keratin cells that form the nail plate.
2. Which layer of the skin contains nerves and blood vessels?
Dermis
The dermis provides nourishment and sensation through its
network of nerves and capillaries.
3. What is the natural nail made of?
Keratin
Keratin is a tough, fibrous protein that forms the structure of nails,
hair, and skin.
4. Which nail shape is most common for men’s manicures?
Round
Round nails follow the natural contour of the fingertip, providing a
clean and practical look.
5. The lunula is the:
Visible part of the matrix
The lunula appears as a whitish half-moon and indicates where
the nail grows from.
, 6. What should be done before every client service?
Wash and sanitize hands
Proper sanitation prevents the spread of bacteria and ensures
client safety.
7. What is the best way to disinfect metal implements?
Immerse in EPA-registered disinfectant
EPA-registered disinfectants kill most pathogens on salon tools
effectively.
8. What is the pH of the natural nail?
4.5 to 5.5
This slightly acidic range helps protect nails from bacterial growth.
9. The nail plate is attached to the nail bed by the:
Bed epithelium
This thin tissue connects the plate and bed, allowing for nail
growth.
10. What should a nail technician do if a client shows signs of
nail fungus?
Refuse service and refer to a physician
Fungal infections require medical attention and can spread
through salon tools.
11. What is the primary ingredient in nail polish remover?
Acetone
Acetone is an effective solvent for dissolving nail polish and acrylic
residue.
12. What is used to remove oils and debris from the nail plate
before applying polish?
Nail dehydrator
It promotes better adhesion of polish or enhancements.
FULL PRACTICE TEST (100
QUESTIONS) | ANSWER KEY
INCLUDED | UPDATED 2025
VERSION
1. What is the purpose of the nail matrix?
To produce new nail cells
The matrix is where nail growth originates, generating new
keratin cells that form the nail plate.
2. Which layer of the skin contains nerves and blood vessels?
Dermis
The dermis provides nourishment and sensation through its
network of nerves and capillaries.
3. What is the natural nail made of?
Keratin
Keratin is a tough, fibrous protein that forms the structure of nails,
hair, and skin.
4. Which nail shape is most common for men’s manicures?
Round
Round nails follow the natural contour of the fingertip, providing a
clean and practical look.
5. The lunula is the:
Visible part of the matrix
The lunula appears as a whitish half-moon and indicates where
the nail grows from.
, 6. What should be done before every client service?
Wash and sanitize hands
Proper sanitation prevents the spread of bacteria and ensures
client safety.
7. What is the best way to disinfect metal implements?
Immerse in EPA-registered disinfectant
EPA-registered disinfectants kill most pathogens on salon tools
effectively.
8. What is the pH of the natural nail?
4.5 to 5.5
This slightly acidic range helps protect nails from bacterial growth.
9. The nail plate is attached to the nail bed by the:
Bed epithelium
This thin tissue connects the plate and bed, allowing for nail
growth.
10. What should a nail technician do if a client shows signs of
nail fungus?
Refuse service and refer to a physician
Fungal infections require medical attention and can spread
through salon tools.
11. What is the primary ingredient in nail polish remover?
Acetone
Acetone is an effective solvent for dissolving nail polish and acrylic
residue.
12. What is used to remove oils and debris from the nail plate
before applying polish?
Nail dehydrator
It promotes better adhesion of polish or enhancements.
