問題一覧
1
what is an electric current
the flow of energy along a conductor
2
what is a conductor
any material that conducts electricity
3
what is a direct current
constant, even flowing current that travels in one direction only
4
what does a volt measure
pressure or force that pushes electric current through a conductor
5
what is ohm
measures the resistance of an electric current
6
what is a fuse
prevents excessive current from passing through a circut
7
what is a circut breaker
a switch that automatically interrupts an electric circut at the first indication of overload
8
what are currents used in electrical facial and scalp treatments called
modalities
9
what is an electrode
an applicator for directing electric current from an electrotherapy device to the clients skin
10
cathode is a negative electrode
false
11
in order to reduce swelling after a treatment, an esthetician can perform a service on the — system
lymphatic
12
the point where the nail enters the skin at the nail base is referred to as the —
eponychium
13
this layer of skin is only found on the palms of the hands and soles of the feet
stratum lucidum
14
your client is concerned they may be allergic to an ingredient, what can you do to be sure
perform a patch test 48 hours prior and follow up the next day
15
what are the most fragile bones in the face
eye sockets
16
the sternocleidomastoid extends from
the ear to the collarbone
17
the part of the muscle farthest from the skeleton, also known as the movable attachment is the
insertion
18
during an expose incident what is the first thing you should do
stop the service
19
skin under the free edge of a nail
hyponychium
20
when handling disinfectants, NEVER place them in unmarked containers
true
21
what color is opposite yellow on the color wheel
violet
22
what are the three primary colors
yellow, red, blue
23
which are cool colors
violet, blue, green
24
what does concealer do
cover blemishes and discoloration
25
how are tertiary colors formed
by mixing equal amounts of primary and its neighboring secondary
26
what is infection control
eliminating or reducing the transmission of infectious organisms
27
what is OSHA
occupational safety and health administration
28
what is direct transmission
transmission through kissing
29
what are the five types of potentially harmful organisms
bacteria, viruses, fungi, parasites, biofilms
30
what is bacteria
single called microorganisms that have both plant and animal characteristics
31
what should always wear when handling disinfectants
goggles and gloves
32
what is biohazard bin used for
disposable needles or anything sharp
33
what does PPE stand for
personal protective equipment
34
what is an exposure incident
contact with blood or bodily fluid
35
it is your professional and legal responsibility to follow state and federal laws and rules
true
36
how many hours are required to become dermaplane certified
14
37
how many hours are required to become micro needling certified
6
38
how many hours are required to become certified in chemical peels
24
39
how many hours are required to become laser certified
50
40
how many hours are required to become certified in cosmetic injectables
32
41
what is chemical exfoliation
removing excess accumulations of dead skin cells from the corneum layers of the epidermis
42
do chemical exfoliations and chemical peels come in different strengths and formulations
yes
43
what is the typical average pH level of the skin
5
44
what does cell renewal factor mean
cell turnover rate
45
what layer of the skin do superficial peels remove cells from
stratum corneum
46
what are enzymes
they work to digest keratin in dead skin cells on the surface of the skin
47
what are layers used for
hair removal and skin treatment
48
what does IPL stand for
intense pulse light
49
what is ultrasound technology used for in esthetics
product penetration and cellulite reduction
50
what is a body wrap
where product is applied on the body and then covered or wrapped up
51
what layer of the skin is known as the basal cell layer
stratum germinativum
52
what is the support layer of connective tissue
all of these
53
which substance makes up 70% of the dermis
collagen
54
how many layer make up the epidermis
5
55
which part of the hair growth cycle is the shortest
catagen
56
what is the only method of permanent hair removal
electrolysis
57
what part of the pilosebaceous unit anchors the hair to the skin cells
hair root
58
what does the arrector pili muscle do
causes goosebumps
59
define languo hair
soft downy hair
60
how many hours are required to become certified in permanent makeup
132
61
what is hydroliphidic
film to protect the skin from drying out
62
what is the body’s average temperature
98.6
63
what is a pore
tubelike openings for sweat glands on the epidermis
64
what are sudoriferous glands
sweat glands
65
why is absorption so important
absorption is necessary for our skins health
66
the skin comprises of 3 main components, what are they
the hypodermis, dermis, epidermis
67
the subcutaneous layer is also known as what
the hypodermis
68
what is the reticular layer comprised of
collagen and elastin
69
what does the papillary layer do
connects the dermis to the epidermis
70
what are the layers of the epidermis
stratum germinativum, stratum spinosum, stratum lucidum, stratum corneum, stratum grandulosum
71
bone follows along — bone with tweezing
orbit
72
when you get a cut a client and there’s blood what product do you apply
antiseptic
73
how long is the United States
2,800 miles
74
what is sebum
part of the skin natural barrier
75
what does sebum protect your skin of
to keep our skin hydrated and prevents it from becoming dry and irritated
76
what else does sebum help to protect
sebum helps to fight off bacteria and other harmful microbes that can cause skin problems
77
what do the stripes on the flag represent
13 colonies
78
what is OSHA used for
address issues relating to the handling, mixing, storing, disposing products
79
fungi
single celled organisms that grow in irregular masses that include molds, mildues, and yeasts
80
bulla
large blister containing a watery fluid
81
fissure
crack in the skin that penetrates the dermis