Nails Ch. 4 Flashcards
(52 cards)
The ________ is composed mainly of keratin
Onyx
The natural nail unit is which part of the nail?
Fingertip to the first knuckle
What is the living skin that supports the nail plate as it grows toward the free edge?
Nail Bed
During what time of year do nail plate grow fastest?
Summer
Which nail grows the fastest?
Middle Finger
How long does it take for toenail plates to be fully replaced?
9 - 12 months
Nail technicians are governs under ________
Cosmetology
Which of the following is NOT a part of the natural nail unit?
A) The nail plates
B) The nail cuticle
C) The matrix
D) The onyx
D) The Onyx
How would you compare the relationship between the matrix and the plate?
A) The length, width, and curvature of the matrix determine the thickness, width, and curvature of the plate
B) The length, width, and curvature of of the plate determine the thickness, width and curvature of the matrix
C) The texture of the matrix determines the texture of the plate
D) The length of the matrix determines the length of the plate
A) The length, width and curvature of the matrix determine the thickness, width and curvature of the plate
Which of the following diseases is associated with bacterial inflammation of the tissues around the nail plate, causing pus, swelling, and redness?
A) Onycholysis
B) Paronychia
C) Tinea Pedis
D) Pseudomonas Aeruginosa
B) Paronychia
Which type of disorder is associated with visible redness, pain, swelling, broken skin or pus?
Infected Finger
The scope of practice for nail technician is found under _______.
Definitions
What color is NOT normal for healthy nail?
A) Whitish
B) Reddish
C) Pinkish
D) Beige
B) Reddish
What is the water content of a health nail?
15 - 25%
The nail plate has approximately how many layers?
50
Which of the following groups of people oiled have the fastest growing nails?
A) Children
B) Adult Males
C) Adult Females
D) The Elderly
A) Children
Which of the following disorders is associated with a noticeably thin, white nail plate that is more flexible than normal and is usually caused by improper diet, heredity, internal disease, medication or overfilling with an abrasive?
A) Bruised nail bed
B) Beau’s Lines
C) Eggshell nails
D) Discolored nails
C) Eggshell Nails
Which nail grows the slowest?
Thumb
What helps guide the nail plate along the nail bed as it grows?
The Epithelium
The natural nail itself is technically referred to as the _______
Onyx
Nails are part of ________.
The integumentary system
The lateral folds is also known as _________.
Sidewall
What is the visible part of the matrix that extends from beneath the living skin?
Lunula
The _______ is the part of the nail plate that extends over the tip of the finger or toe.
Free Edge