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Nail Structure and Disorders 7

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

the pearly coloured and crescent shaped is due to the cells being pushed closely together, the blood capillaries cannot be seen through the lunula because of this.

a)

Cuticle

b)

Free edge

c)

Lunula

d)

Matrix

2.

- the part of the nail where the nail plate rests on, also a continuation of the matrix. It is abundantly supplied with blood vessels and nerves, having numerous parallel ridges which

a)

Free edge

b)

Nail Plate

c)

Nail walls

d)

Nail bed

3.

the part of the nail that can be filed and shaped. It is an extension of the nail plate that overlaps the hyponychium

a)

Free edge

b)

Matrix

c)

Cuticle

d)

Lunula

4.

- is visible nail that rests on the nail bed up to the free edge. This is made up from dead cells and minimum amount of moisture. The nail is semi-transparent – allowing the color of blood supply of the dermis to show.

a)

Nail walls

b)

Matrix

c)

Nail Plate

d)

Free edge

5.

the folds of skin that overlap the sides of the nail. They hold your nail in place and protect the nail plate edges.

a)

Nail walls

b)

Nail Plate

c)

Nail bed

d)

Matrix

6.

the overlapping epidermis around the nail. It is the transparent skin, which is called the 'true cuticle', that is removed during the manicuring process

a)

Cuticle

b)

Lunula

c)

Matrix

d)

Nail bed

7.

This is situated directly below the cuticle.

a)

Lunula

b)

Cuticle

c)

Free Edge

d)

Matrix

8.

Bite your fingernails because it can cause minor cut that may cause any infection.

a)

Dont

b)

Do

9.

Always trim your nails with a clean and sanitized tool.

a)

Dont

b)

Do

10.

The living skin at the base of the natural nail plate that covers the matrix area is known as the __________.

a)

hyponychium

b)

nail bed

c)

mantle

d)

eponychium

11.

The area where the nail plate cells are formed is known as the __________.

a)

nail bed

b)

bed epithelium

c)

matrix

d)

onyx

12.

The slightly thickened layer of skin under the nail that lies between the fingertip and free edge of the natural nail plate is the __________.

a)

eponychium

b)

perionychium

c)

hyponychium

d)

bed epithelium

13.
A nail condition in which blood clots form under the nail plate due to a small injury of the nail plate is;
a)
bruised nails 
b)
blue nails 
c)
abnormal nails 
d)
bruised onychia
14.
Minor damage to the matrix that produces a whitish discoloration or white spots on the nails is;
a)
leukonychia 
b)
melanonychia 
c)
a hangnanil 
d)
nail fungus 
15.
Split or brittle nails with a series of lengthwise ridges and a rough appearance to the surface of the nail plate is;
a)
onychophagy
b)
onychophosis
c)
onychorrhexis 
d)
plicatured nails 
16.
Ridges running vertically down the natural nail plate are caused by:
a)
overgrowth and polish 
b)
medication and cold 
c)
uneven growth and age
d)
bitten nails 
17.
Bitten nails
a)
onychophagy
b)
hangnail
c)
pyogenic granuloma
d)
onychocryptosis
18.
The eponychium or other living tissue surrounding the nail plate becomes split or torn
a)
onychocryptosis
b)
onychophagy
c)
trumpet nail
d)
hangnail
19.
Disorder in which the edges of the nail plate curl around to form the shape of a trumpet or sharp cone at the free edge
a)
trumpet nail
b)
splinter hemorrhages
c)
hangnail
d)
pyogenic granuloma
20.
Nails with a noticeably thin, white nail plate that are more flexible than normal nails are;
a)
ingrown nails 
b)
bitten nanils 
c)
leukonychia nails 
d)
egghell nails 
21.

What is this nail disorder?

a)

Onychophagy

b)

Onychatrophia

c)

Onychorrhexis

d)

Onychauxis

22.

What is this nail disease?

a)

Onychocryptosis

b)

Onycholysis

c)

Onychophagy

d)

Onychia

23.

Inflammation of the nail matrix followed by shredding of the natural nail plate is known as _____.

a)

fungi

b)

onychia

c)

onyx

d)

flagella

24.

Leukonychia spots result from _____.

a)

injury to the nail matrix

b)

excess melanocytes

c)

zinc excess

d)

calcium deficiency

25.

The surface of a healthy natural nail should be _____.

a)

pitted and rough

b)

smooth and unspotted

c)

flexible and spotted

d)

smooth and spotted