Nail Anatomy
Nail Disorders
Hands & Arms
Feet & Legs
Nail
Enhancements
Safety & Sanitation
100

This is the technical term for the nails.

What is Onyx?

100

Also known as a hangnail, this is a split cuticle around the nail.

What is an agnail?

100

These eight bones form the wrist.

What are the carpals?

100

These seven bones form the ankle.

What are the tarsals?

100

This liquid mixes with acrylic powder and binds the acrylic polymers to form a nail enhancement.

What is monomer?

100

Commonly known as bleach, this chemical is used as a disinfectant.

What is sodium hypochlorite?


200

This translucent portion of the nail extends from the nail root to the free edge.

What is the Nail Plate?

200

These whitish nail discolorations caused by injury are commonly called white spots.

What is leukonychia?

200

These five long, thin bones between the wrist and fingers form the palm.

What are the metacarpals?


200

This is the technical term for the kneecap.

What is the patella?

200

This chemical reaction, also called curing or hardening, creates polymers.

What is polymerization?

200

Also called Quats, these are a standard type of disinfectant.

What are quaternary ammonium compounds?


300

This skin is located between the free edge and fingertip of the natural nail.

What is the hyponychium?


300

This condition means bitten nails.

What is onychophagy?


300

This muscle turns the forearm and hand so the palm faces upward.

What is the supinator muscle?


300

Also known as the shin bone, this is the largest of the two bones below the knee.

What is the tibia?

300

These very thin, tightly woven materials may be made from linen, silk, or fiberglass.

What are fabric wraps?

300

This highly flammable, colorless liquid evaporates quickly.

What is alcohol?

400

This whitish, half-moon shape is found at the base of the nail.

What is the lunula?

400

This is a fungal infection of the nail.

What is onychomycosis?


400

This nerve runs along the thumb side of the arm and the back of the hand.

What is the radial nerve?


400

This calf muscle pulls the foot down and is attached to the lower portion of the heel.

What is the gastrocnemius?

400

This liquid solution containing methacrylic acid is applied sparingly to the natural nail plate to assist adhesion.

What is primer?

400

These small, unseen openings in the skin can allow pathogens to enter.

What is microtrauma?


500

This part of the nail bed extends below the nail root and helps produce the nail plate.

What is the matrix?


500

This condition is the loosening or separation of the nail plate from the nail bed without shedding.

What is onycholysis?

500

This group of muscles in the palm pulls the thumb toward the fingers.

What are the opponens muscles?

500

This muscle covers the shin and bends the foot.

What is the tibialis anterior?

500

These chemicals begin the polymerization process in gel nails.

What are photoinitiators?


500

This disinfectant is based on stabilized hydrogen peroxide, is non-toxic to skin and the environment, and only needs to be changed every 14 days.

What is Accelerated Hydrogen Peroxide (AHP)?