Epidermis is the
a)fatty layer of skin
b)true skin
c)subcutaneous layer of skin
d)top or outermost layer of skin
top or outermost layer of skin
Study of microscopic anatomy of plant and animal cells including their structure and function is know as
a)dermatology
b)histology
c)cosmetology
d)osteology
histology
Responsible for maintaining bodies internal temperature
a)sebaceous gland
b)sudoriferous glands
c)pituitary glands
d)mucosum glands
sudoriferous gland
Integumentary system refers to
a)skin and its appendages
b)sebaceous and sudoriferous glands
c)circulatory system
d)skin its appendages and accessory organs
skin and its appendages
Serve to waterproof cushion excrete waste and regulate body's temperature
a)Sebaceous and sudoriferous gland
b)circulatory system
c)integumentary system
d)pulmonary system
pulmonary system
Exfoliating creams usually have a pH at what range
a)3.5-5.5
b)acid
c)neutral
d)alkaline
alkaline
pH range of human skin is between
a)3.5-4.5
b)4.5-5.5
c)5.5-6.5
d)7.5-8.5
4.5-5.5
All exfoliation techniques do essentially the same thing
a)increase circulation
b)remove skin tissue
c)clean pores
d)decrease circulation
remove skin tissue
Which government agency regulates cosmetics in the U.S
a)EPA
b)FDA
c)USPS
d)OSHA
FDA
Which agency regulates and approves efficacy of products used for infection control
a)epa
b)fda
c)usp
d)osha
epa
Which government agency enforces health and safety standards in the workplace
a)epa
b)fda
c)usp
d)osha
osha
Which of the following agencies is responsible for approval of disinfectant solutions
a)fda
b)bureau of barbering and cosmetology
c)state board
d)epa
EPA (environmental protection agency)
Function of medulla is
a)increase tensile strength of hair
b)has no function
c)contains hair coloring melanin
d)no known function
has no known function
If papilla of hair is destroyed what will happen
a)hair will will not grow until papilla regenerates
b)hair will never grow again
c)hair will become "beaded
d)hair will turn
hair will never grow again
How far can wet hair be safely stretched without causing damage or breakage
a)100%
b)40-50%
c)10%
d)60-80%
40-50%
How far can dry hair be safely stretched without causing damage or breakage
a)50%
b)20%
c)100%
d)10%
20%
term for baldness
a)alopecia areta
b)alopecia universalis
c)alopecia
d)alopecia premature
alopecia
Term for baldness in patches usually results of illness or injury
a)alopecia areata
b)alopecia universsalis
c)alopecia
d)alopecia premature
alopecia areata
All permanent chemical changes to hair occur in
a)cuticle
b)medulla
c)papilla
d)cortex
cortex
To cause permanent changes in hair a product must reach what layer
a)cuticle
b)medulla
c)papilla
d)cortex
cortex
Which of the following terms refers to hair elasticity
a)texture
b)tensile
c)density
d)porosity
tensile
Amphoteric means that a product may react
a)as an acid
b)as a base
c)as an alkaline
d)as an acid or alkaline
as acid or alkaline
Because hair may react as either an acid or a base it is considered to be
a)unpredictable
b)neutral
c)polymorphic
d)amphoteric
amphoteric
Growth pattern of hair is determined by
a)papilla
b)root
c)follicle
d)bulb
follicle
Term for baldness which occurs over entire body
a)alopecia areata
b)alopecia universalis
c)alopecia
d)alopecia premature
alopecia universalis
Study of hair is
a)histology
b)tricology
c)cosmetology
d)podiatry
tricology
Amount of moisture cuticle can absorb is referred to as
a)elasticity
b)density
c)porosity
d)capilli
porosity
Which of the following terms refers to hairs strength
a)texture
b)tensile
b)density
d)porosity
tensile
Porosity refers to
a)how far piece of dry hair can be stretched
b)how far a piece of wet hair can be stretched
c)amount of moisture hair can absorb
d)tensile strength oh hair
amount of moisture hair can absorb
leukocytes are
a)white spots under nails
b)latin term for freckles
c)white blood cells
d)red blood cells
white blood cells
Term barba refers to
a)hair of beard
b)eyelashes
c)hair of eyebrows
d)excessive hair growth
hair of beard
Capilli refers to
a)beard hair
b)vellus hair
c)facial hair
d)canitites
capilli
Any disease of hair is called
a)onychia
b)monilethrix
c)tricology
d)trichosis
trichosis
hair of scalp referred to as
a)barba
b)cilia
c)capilli
d)canities
capilli
Ringworm of scalp referred to as
a)tinea
b)tinea pedis
c)tinea capitis
d)tinea rubra
tinea capitis
In hair cut vertical lines dal all except
a)add weight
b)remove weight
c)be used with higher elevations
d)be sued in graduated or layered cuts
add weight
Structure located at bottom of follicle is aka
a)oil gland
b)sebaceous gland
c)hair bulb
d)arrector pili
arrector pili
Lanugo hair does not have which of the following
a)oil gland
b)medulla
c)hair bumb
d)pigment
medulla
Hair is pigmented quite fine and can often be found all over body
a)terminal
b)lanugo
c)barba
d)vellus
lanugo
3 layers/ parts of hair shaft which is most inner layer
a)cortex
b)medulla
c)cuticle
d)terminus
medulla
3 layers of hair shaft which is most outer layer
a)cortex
b)medulla
c)cuticle
d)terminus
cuticle
3 layers of hair shaft which is middle layer
a)cortex
b)medulla
c)cuticle
d)terminus
cortex
Erythrocytes are
a)white spots under nail
b)latin term for freckles
c)white blood cells
d)red blood cells
red blood cells
In which part of hair shaft do all chemical reactions occur
a)cortex
b)medulla
c)cuticle
d)terminus
cortex
Hair thickness can mean diff things to different people, for state board which of the following refers to actual number of hair's on person's head
a)thickness
b)diameter
c)density
d)elasticity
diameter
Which of the following refers to actual size of hairs on person's head
a)thickness
b)diameter
c)density
d)calibration
thickness
Texture refers to
a)porosity
b)thickness
c)diameter
d)elasticity
diameter
Which 2 layers of hair shaft are responsible for diameter of a hairs shaft
a)medulla and cuticle
b)medulla and cortex
c)cortex and cuticle
d)cuticle and cortex
medulla and cortex
If medulla is absent from an individual's hair the person would have
a)greater diameter
b)lesser diameter
c)greater density
d)lesser density
lesser diameter
Diameter refers to actual size of each hair it can influence
a)hair texture
b)hair elasticity
c)hair density
d)hair porosity
hair texture
Hair is unpigmented fine and can be found all over body
a)terminal
b)lanugo
c)barba
d)vellus
vellus
Hair is thicker more pigmented found on scalp face and extremities
a)lanugo
b)terminal
c)barba
d)vellus
terminal
lanugo hair can be distinguished from vellus because
a)lanugo is only located on scalp
b)vellus hair is finer
c)lanugo hair is more coarse
d)lanugo has pigment
lanugo has pigment
What is technical name for eyelashes and eyebrows
a)barba and cilia
b)cilia and supercilia
c)supercilia and cilia
d)barba and super cilia
cilia and supercilia
How many hair follicles does average person have on their head
a)100,000
b)200,000
c)150,000-200,000
d)2,000 per sq in
100,000
bone forms back/rear most portion of skull
a)parietal
b)occipital
c)posterior
d)procerus
occipital
What is average rate of daily hair loss
a)50-75 hairs per day
b)100-150
c)150-25
d)25-50
50-75
Contraction of the arrector pile muscle causes which of the following
a)rapid heart rate
b)a cold sweat
c)elevation of hair follicle
d)shivering
elevation of hair follicle
Soft fine broken hair may appear beaded
a)trichorrhexis
b)monilethrix
c)onychophagy
d)onychia
monilethrix
Approximate pH of an acid balanced permanent wave is
a)6.9-7.2
b)4.5-7.9
c)4.5-6.5
d)8.2-9.6
4.5-6.5
Approximate pH of an acid permanent wave
a)6.5-7.5
b)4.5-7.9
c)4.5-6.5
d)8.2-9.6
4.5-6.5
In salon industry work tool refers to
a)perm rod
b)any piece of electrical equipment
c)foolish person
d)curling and flat irons
perm rod
Alkaline permanent waves should be wrapped
a)with firm even tension
b)without tension
c)overdirected
d)underdirected
without tension
Acid permanent waves should be wrapped
a)with firm even tension
b)without tension
c)overdirected
d)underdirected
with firm tension
Tiny cup shaped pit buried within the fatty layer of scalp
a)papilla
b)hair bulb
c)follicle
d)arrector pili
papilla
Lowest portion of the hair shaft fits like a cup over the papilla
a)follicle
b)hair bulb
c)arrector pili
d)sebaceous gland
hair bulb
Projection of dermis surrounded by small cap like structure referred to as the
a)arrector pili
b)papilla
c)follicle
d)bulb
papilla
Which of the following is not true of the hair bulb
a)lowest part of hair strand
b)club shaped structure
c)determines shape of hair shaft
d)covers dermal papilla
determines shape of hair shaft
Found at base of hair follicle
a)hair bulb
b)papilla
c)arrector pili
d)sebaceous gland
papilla
Muscle causes goose bumps whenever there is a sudden temperature change
a)zygomaticus major
b)procerus
c)arrector pili
d)zygomaticus minor
arrector pili
Which is not one of the stages in life of a piece of hair
a)anagen
b)catagen
c)canities
d)telogen
canitites
Primary growth stage of hair
a)anagen
b)catagen
c)canities
d)telogen
anagen
Active growth phase of hair
a)anagen
b)catagen
c)canities
d)teleogen
anagen
Anagen active or primary phase of hair follicle growth is thought to last between
a)1-2 years
b)2-4 years
c)4-6 years
d)2-6 years
2-6 years
During anagen phase of hair follicle hair growa
a)1/4" per mnth
b)1/2" per month
c)3/4" per month
d)1 " per month
1/2" per month
This stage is often referred to as the transition stage
a)anagen
b)catagen
c)terminal
d)telogen
catagen
Catagen stage of hair growth is thought to last approximately how long
a)1-4 weeks
b)2-3 weeks
c)3-6 months
d)as long as 1 year
2-3 weeks
During this stage of hair growth a club hair will be formed
a)catagen
b)anagen
c)telogen
d)active
catagen
Formation of this type of hair signals end of catagen stage of hair growth
a)terminal hair
b)club hair
c)vellus hair
d)lanugo hair
club hair
Active and primary are terms associated with what stage of the hairs growth cycle
a)anagen
b)catagen
c)terminen
d)telogen
anagen
Phase in life of hair often referred to as the resting phase
a)catagen
b)dormant
c)telogen
d)anagen
telogen
Catogen stage signal end of
a)hair follicles life span
b)active growing stage
c)first stage of hair growth
d)beginning of terminal hair growth
active growing stage
Telogen state of hair follicle growth lasts approximately how long
a)1 to 3 months
b)90 days
c)180 days
d)3 to 6 months
3 to 6 months
What is typically the longest stage in hair follicle growth cycle
a)anagen
b)terminus
c)catagen
d)telogen
anagen
In average person what percent of hair is in the anagen stage at any given time
a)50%
b)33.3%
c)75%
d)90%
90%
In average person what is most of the hair at any given point in time
a)anagen
b)resting
c)transitonal
d)catagen
anagen
Secondary stage during which hair growth slows down
a)anagen
b)catagen
c)transitional
d)catagen
catagen
Telogen stage is also known as the
a)resting/dormant
b)transitional stage
c)active/ growth
d)terminal stage
resting/dormant stage
How much would you expect the hair of an average person to grow within 1 year
a)12"
b)9"
c)6"
d)3"
6"
Often referred to as the resting phase of hair growth
a)anagen
b)catagen
c)canities
d)telogen