Nail Diseases and Disorders
Nail Structure
Nail Facts
Sanitation & Safety
Nail Diseases and Disorders 2
100

When a client shows signs of onychia, a nail tech must do this. 

What is refer client to a physician

100

The light half moon shape at the base of the nail.

What is the Lunula.

100

This finger typically grows the fastest nail. 

What is the middle finger. 

100

After each client, tools must be cleaned and then this. 

What is disinfected?

100

This term is used for nails that are thin, soft, and bend easily. 

What are eggshell nails?

200

White spots on the nail caused by injury to nail matrix.

What is Leukonychia

200

The nail part that you file to shape.

What is the Free Edge.

200

On average finger nails grow this much per month. 

What is 1/8 inch.

200
After cleaning and disinfecting metal tools, they must be stored in this type of container. 

What is clean, closed, dry container? 

200

A common fungal infection of the toenails that causes discoloration and thickening. 

What is Tinea unguium?

300

Bitten nails caused by habitual biting. 

What is Onychopagy 
300

The part of the skin at the base of the nail that protects the matrix. 

what is the eponychium.

300

The natural nail is primarily made up of this protein. 

What is keratin.

300

When a client is accidentally cut and bleeding, you must follow this procedure. 

What is blood spill procedure? 

300

Horizontal depressions across the nail plate due to illness or trauma. 

What are Beau’s lines?

400

Brittle nails or nails with vertical ridges may be a sign of this disorder. 

Onychorrhexis 

400

The part of the nail plate that rests on and is attached to the nail bed. 

What is the nail plate. 

400

A fingernail takes about this long to grow out completely.

What is 4 to 6 months?

400

This type of disinfectant must be bactericidal, fungicidal, and virucidal to be used in salons. 

What is an EPA registered disinfectant?

400

Nail pitting, thickening, and discoloration are signs of this skin related disorder. 

What is nail psoriasis?

500

When the nail lifts from the nail bed but doesn’t fall off. 

What is onycholysis

500

This part of the nail lies beneath the skin and is where new nail cells are formed. 

What is the matrix?

500

This nail disorder causes spoon shaped nails that may curve upward and is sometimes linked to iron deficiency. 

What is koilonychia?

500

This document must be available for every chemical product in the salon and includes information on safe use and storage. 

What is a Safety Data Sheet?

500

A condition which the nail folds inward usually at the sides. 

What is onychocryptosis? (ingrown nail)

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