FREE Nail Technician Nail Anatomy and Physiology Questions and Answers

Question 1

A client mentions that the half-moon shape at the base of their thumbnail is very prominent. The nail technician correctly identifies this structure as the:

Accepted Answer

Lunula

Answer

Hyponychium

Answer

Eponychium

Answer

Nail fold

Question 2

Which part of the nail unit is responsible for producing the cells that form the nail plate?

Accepted Answer

Matrix

Answer

Nail bed

Answer

Cuticle

Answer

Free edge

Question 3

A nail technician is carefully cleaning under the free edge of a client's nail. What is the name of the tissue that forms a protective seal between the fingertip and the nail plate?

Accepted Answer

Hyponychium

Answer

Eponychium

Answer

Perionychium

Answer

Lunula

Question 4

During a service, a client asks why it's important not to cut the living skin at the base of the nail. The technician explains that this tissue, the eponychium, serves a vital function. What is that function?

Accepted Answer

To protect the matrix from infection

Answer

To produce the shiny surface of the nail

Answer

To anchor the nail plate to the nail bed

Answer

To provide blood supply to the nail

Question 5

The nail plate itself is composed of several layers of flattened, non-living cells made of:

Accepted Answer

Keratin

Answer

Collagen

Answer

Melanin

Answer

Elastin

Question 6

Which of the following structures provides nourishment to the entire nail unit through its rich supply of blood vessels?

Accepted Answer

Nail bed

Answer

Nail plate

Answer

Cuticle

Answer

Free edge

A client mentions that the half-moon shape at the base of their thumbnail is very prominent.The nail technician correctly identifies this structure as the:

A client mentions that the half-moon shape at the base of their thumbnail is very prominent.
The nail technician correctly identifies this structure as the: