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WorksheetsFinal Exam Chapter 11 (properties if hair and scalp)
Total questions: 71
Worksheet time: 36mins
The scientific study of hair and its deseases and care is...
Trichoptilosis
Trichorrhexis
Trichology
Tryptophan
A mature strand of human hair is divided into ______ parts..
4
2
5
3
The part of the hair located below the surface of the epidermis is the...
Hair bulb
Hair Shaft
Hair root
Hair follice
The part of the hair that projects above the epidermis is the...
Hair root
Hair shaft
Hair cuticle
Hair melanin
The Hair Follicle is a _____________ that contains the hair root.
Club shaped structure
Tube Like depression
Involuntary muscle
Cone shaped elevation
The Hair Bulb is the ______________ part of a hair strand.
highest
thickest
connected
lowest
A thickened club shaped structure that fits over the dermal papilla...
arrector pili muscle
hair cuticle
hair bulb
hair follicle
Strong emotions or cold sensations cause it to contract...
arrector pili muscle
sebaceous glands
melanin production
blood flow
A fatty or oily substance that lubricates the skin...
emollients
sebum
humectants
grease
They are connected to the hair follicle...
sebaceous glands
hair cuticle
disulfide bonds
sebum
The outermost layer of the hair shaft is the...
medulla
cortex
cuticle
natural layer
Layer that provides a barrier to protect the inner structure of the hair...
cuticle
cortex
medulla
protective layer
It is responsible for creating the shine and silky feel of healthy hair.
medulla
inner layer
cortex
cuticle
It is the middle layer of the hair...
cuticle
cortex
medulla
core
The cortex layer contains the following...
Melanin, elasticity, side bonds
round cells, overlapping scales, wave pattern
pigment, porosity, density
texture, elasticity, round cells
______ % of the hairs total weight is in the cortex layer.
75%
80%
90%
50%
The changes involved in oxidation haircoloring, wet setting, thermal styling, and chemical relaxing take place within the ___________ layer of the hair.
cuticle
cortex
disulfide bond
salt bontd
The innermost layer of the hair...
cortex
medulla
cuticle
hydrogen
All male beards contain a ____________.
medulla
fungus
nitrogen bond
pH level
The __________ layer is not involved in salon services,
cuticle
cortex
keratin
medulla
A fibrous protein is called...
keratin
melanin
eumelanin
sebum
I am broken by heat and water...
salt bond
lanthionine bond
hydrogen bond
sulfur bond
I am broken by strong alkaline or acidic solutions...
disulfide bond
pH bonds
salt bond
hydrogen bond
I am broken by permanent waves and chemical hair relaxers...
cysteine bond
salt bond
disulfide bond
waving bond
Hydroxide chemical hair relaxers break the disulfide bond and convert them to...
lanthionine bonds
salt bonds
disufide bonds
pH bonds
Eumelanin provides red, yellow and gold pigment to the hair.
True
False
Pheomelanin is the lighter pigment and produces blond tones.
True
False
Tiny grains of pigment(melanin) in the_________ layer of the hair...
core
medulla
cuticle
cortex
The shape of the hair strand is the...
growth pattern
wave pattern
cross section
inner layer
There are ______ types of hair on the body.
3
2
4
1
___________ hair is short, fine, unpigmented hair
terminal hair
gray hair
vellus hair
thin hair
Long course pigmented hair.
lanugo hair
vellus hair
terminal hair
course hair
The ___________ is the growth phase where new hair is produced.
telogen phase
anagen phase
catagen phase
resting phase
Average growth of hair is ____ inches per month.
1 inch
i/2 inch
3/4 inch
1 1/12 inch
about ____ % of the hair is in the anagen phase at any time.
50%
75%
90%
10%
The catagen phase is the brief ________ period.
growth
resting
end
transition
The catagen phase lasts _________ weeks
three to four
one to two
four to five
five to six
The ____________ phase is known as the resting phase.
anagen
maturing
telogen
catagen
The telogen phase lasts _______ months
one to two
four to seven
three to six
four to eight
Shaving and cutting hair makes it grow back faster,
True
False
Scalp massage increases hair growth.
True
False
Approximately _________ hairs are shed a day.
100-180
35-40
75-120
45-90
Alopecia is the term for...
Normal hair loss
Abnormal hair loss
Recent hair loss
Estimated hair loss
Male pattern baldness is known as
alopecia totalis
androgenic alopecia
alopecia areata
alopecia genetic
Alopecia areata is a (an)
scalp fungus
autoimmune disorder
genetic predisposition
hormonal changes
Complete loss of all body hair is...
alopecia totalis
postpartum alopecia
alopecia universalis
alopecia areata
Complete loss of hair on the scalp is...
alopecia totalis
alopecia universalis
alopecia areata
alopecia
A topical treatment used to stimulate hair growth.
minoxidil
finasteride
monilethrix
formaldehyde
A side effect of pregnant woman touching finasteride is...
pre-mature birth
birth defects
sudden hair loss
postpartum depression
Which structure of the hair root contains the blood and nerve supply "mother"
Hair bulb
Dermal Papilla
Hair follicle
Hair shaft
The process where newly formed cells mature, fill up with a fibrous protein. They lose their nucleus and die.
COHNS elements
Cysteine process
Keriatinization
Form lanthionine bonds
Your body can naturally produce ______ of the 20 amino acids that make up your hair.
8
18
7
11
The technical term for gray hair
tinea
pediculosis
canities
ringed hair
People born without pigment in the skin, hair and eyes is called.
Albinism
Acquired canities
Alopecia pigmenta
Nodosa
_________ hair is a variety of canities.
Ringed hair
Congenital Canities
Acquired Canities
All of the above
Also known as Hirsuties, an abnormal growth of hair.
Hydrophobic
Hypertrichosis
Hydrophillic
Monilethrix
Trichoptilosis is the technical term for.
Beaded hair
Broken hair
Slit ends
Brittle hair
The technical term for Knotted hair, formulation of nodular swellings along the hair shaft.
Fragilitas nodosa
Fragilitas crinium
Trichorrhexis capitas
Trichorrhexis nodosa
Technical term for beaded hair. Hair breaks between the beads.
Monilethrix
Fragilitas criunium
Trichoptilosis
Fragilitas capitas
A natural occurring fungus that is present on all humans.
Pityriasis
Scutula
Malassezia
Tinea
Technical term for classic dandruff.
Pityriasis steatoides
Pityriasis capitis
Pityriasis capitis simplex
Pediculosis capitis simplex
Dandruff characterized by greasy, waxy scales mixed with sebum.
Scutula
Pityriasis steatoides
Pityriasis simplex
Tinea Capitis
Tinea capitis is the technical term for.
Head Lice
Scabies
Malassezia
Scalp Ringworm
The technical term for Head Lice is...
Tinea Capitis
Pediculosis Capitis
Tinea Pedis
Fragilitis Capitis
The diameter of the individual hair strand is...
density
porosity
texture
wave pattern
Is described as the number of hair per square inch on the scalp.
density
thick
course
texture
The Hairs _______________ is it's ability to stretch and return to it's length without breaking.
density
elasticity
porosity
texture
The hair's ability to absorb moisture is it's.
porosity
coarseness
hydrophobic
texture
Hair that is resistant has _________ porosity
normal
low
high
average
Hair that does not get penetrated by water is ..
hydrophillic
porous
hydrophobic
hyperbaric
A tuft of hair that stands straight up is a ..
hair stream
whorl
natural part
cowlick
