MNT Nail Anatomy & Disorders

Question 1

What part of the nail protects the nail matrix?

Accepted Answer

Cuticle

Answer

The cuticle protects the nail matrix and keeps it from damage.

Question 2

Which of the following is a common disorder of the nail?

Accepted Answer

Onychomycosis

Answer

Onychomycosis is a fungal infection that affects the nails.

Question 3

What is the term for a nail that is abnormally thickened?

Accepted Answer

Onychogryphosis

Answer

Onychauxis is the condition where nails become thick and hard.

Question 4

What is the visible portion of the nail that extends from the fingertip?

Accepted Answer

Nail plate

Answer

The nail plate is the visible portion of the nail.

Question 5

What condition causes the nails to become spoon-shaped?

Accepted Answer

Koilonychia

Answer

Koilonychia, or spoon nails, often indicates iron deficiency.

(MNT) Certified Medical Nail Technician Practice Test