Nail Anatomy
Nail Growth
Nail Health
Fun Nail Facts
State Board Prep
100

The visible part of the nail that rests on the nail bed.

What is the nail plate?

100

 The normal rate of nail growth per month.

What is 1/10 to an 1/8 inch?

100

Healthy nails are smooth, curved, and ____.

What is unspotted?

100

The technical term for the nail.

What is onyx?

100

The area where the nail plate cells are formed.

What is the matrix?

200

 The skin beneath the nail plate.

What is the nail bed?

200

The nail grows from this part of the nail unit.

What is the matrix?

200

The natural barrier that seals the space between the nail plate and free edge.

What is the hyponychium?

200

 Which grows faster: fingernails or toenails?

What are fingernails?

200

The living skin under the free edge of the nail plate.

 What is the hyponychium?

300

 The portion of living skin that supports the nail plate as it grows.

 What is the matrix?

300

This determines the thickness, shape, and rate of nail growth.

 What are genetics?

300

 Overly rigid or split nails may indicate ____.

What is poor health or dehydration?

300

Which finger's nail typically grows the fastest?

What is the middle finger?

300

 The protective barrier between the skin and the nail plate.

What is the cuticle?

400

The fold of skin that overlaps the nail.

What is the eponychium?

400

The average time it takes to replace a natural fingernail. 

What is 4–6 months?

400

A sign of healthy nail color.

What is pinkish?

400

 The nail grows fastest in which season?

What is summer?

400

The part of the nail that extends over the fingertip.

What is the free edge?

500

The band of tough fibrous tissue that connects the nail to the fingertip.

 What is the ligament?

500

The condition where nails grow slowly or may stop growing.

 What is injury to the matrix?

500

Nails that are brittle or break easily may lack ____.

What is moisture or nutrition?

500

 If you lose a nail, how long might regrowth take?

What is 4–6 months for fingers, 9–12 months for toes?

500

The nail unit includes the nail plate, bed, matrix, and ____.

What are cuticle, eponychium, hyponychium, and ligaments?