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Esthetics CH 5-7
Esthetics CH 5-7
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1
The nerve of the arm that extends down the thumb side of the arm into the back of the hand is the:
radial
median
ulnar
digital
2
Branch of facial nerve that extends to muscles of the temple, side of forehead, eyebrow, eyelid & upper cheek is:
buccal
temporal
zygomatic
digital
3
The type of chemistry that deals with matter that was never living and does not contain carbon is called:
biochemistry
organic chemistry
active chemistry
inorganic chemistry
4
Change in substance creates a new substance w/ diff material characteristics from those of the same original substance:
chemical change
chemical structure
physical change
phase change
5
All of the following statements about amino acids are true EXCEPT:
they join together in chains to form proteins
they dissolve and break down large molecules
there are 22 common amino acids
they consist of carbon, oxygen, hydrogen and nitrogen
6
Which type of ultraviolet ray is most frequently used in tanning booths?
UVB rays
UVC rays
UVA rays
UVD rays
7
A negatively charged electrode is called a(n):
modality
anode
polarity
cathode
8
Rapid oscillating cycle that alternates back & forth allowing electron to flow first in one direction & then the other:
alternating current
polarity changer
direct current
kilowatt
9
What type of shock passes through a small part of the body and can cause burns and muscle contractions?
electrocution
local shock
general shock
desincrustation
10
The body's largest organ is the:
skin
brain
stomach
heart
11
Which of the following terms represents a positively charged electrode?
load
cathode
anode
resistor
12
Th system that eliminates solid, liquid and gaseous waste products from the body is the:
circulatory
integumentary
reproductive
excretory
13
Two metal pieces that make contact with each other to allow the flow of electric current are found on a(n):
anode
grounding wire
fuse
circuit breaker
14
Which type of phoresis is often used in desincrustation?
anaphoresis
cataphoresis
iontophoresis
Sinusoidal
15
The type of shock causing the heart to stop, breathing to cease and muscles to convulse is referred to as a(n):
electrotherapy shock
alkaline shock
local shock
general shock
16
The electric current in which electrons move at an even rate and flow only in one direction is called a:
direct current
load
general shock
closed circuit
17
More current flowing through a line than the line is designed to carry is called a(n):
power box
spark gap
overload
cathode
18
All of the following are part of the digestive system EXCEPT:
esophagus
pharynx
stomach
diaphragm
19
The body's state of balance is referred to as:
anabolism
osteology
metabolism
homeostasis
20
All of the following are types of nerves EXCEPT:
motor
sensory-motor nerves
axons
sensory
21
What system carries sensory information sent to the brain by the ears, eyes, nose and tongue?
peripheral nervous system
cardiovasular system
autonomic nervous system
cerebrospinal nervous system
22
Which of the following items have a negative electrical charge?
protons
elements
neutrons
electrons
23
How many milliamperes equal one ampere?
1,000,000
1,000
10
100
24
Which of the following is the most abundant element in the earth's crust?
oxygen
hydrogen
carbon
nirtogen
25
What system is responsible for all involuntary body functions?
autonomic nervous system
skeletal system
peripheral nervous system
central nervous system
26
The skin and its layers make up the:
integumentary system
reproductive system
diegestive system
endocrine system
27
Which of the following is created by chemically uniting two different elements?
atom
molecule
element
compound
28
A safety device designed to protect the user during the operation of appliances is a:
load
conductor
grounding wire
power box
29
What is the technical term for any appliance that requires electricity in order to work?
milliamp
load
UL rating
electron
30
The main nerve branch to the top 1/3 of the face is the:
ophthalmic branch
posterior auricular branch
maxillary branch
mandibular branch
31
The subsystem of the autonomic system that slows the heart rate, dilates blood vessels and lowers blood pressure is the:
parasympathetic nervous system
central nervous system
sympathetic nervous system
cerebrospinal nervous system
32
What organ converts and neutralizes ammonia from the circulatory system to urea?
intestines
kidneys
lungs
liver
33
The eleventh cranial nerve that controls the motion of neck muscles is the:
auditory nerve
hypoglossal nerve
accessory nerve
acoustic nerve
34
All of the following statements are benefits of Direct High Frequency EXCEPT:
increases circulation and blood flow
stimulates sebum production
heals existing papules and pustules
stimulates surface tissue
35
Chief sensory nerve of the face responsible for transmitting facial sensations to brain & controls chewing:
facial nerve
optic nerve
vagus nerve
trifacial nerve
36
Materials that do not allow a current to pass through them are called:
closed circuit
open circuit
conductors
insulators
37
A carefully balanced mechanism that directly affects hair growth, skin conditions and energy levels is the:
integumentary system
excretory system
reproductive system
endocrine system
38
Material that easily transports electricity is a(n):
insulator
watt
conductor
prism
39
Which of the following have a positive electrical charge and identify the atom?
neutrons
ions
protons
electrons
40
Primary components of the nervous system include the:
stomach, liver and kidneys
regular, irregular and flat bones
brain, spinal cord and nerves
veins, arteries and capillaries
41
Which type of electrical equipment utilizes violet rays or black light to analyze skin type and condition?
electric pulverizer
magnifying lamp
loupe
Wood's Lamp
42
Which of the following is NOT a unit of measurement for electricity?
volt
amp
conductor
watt
43
All of the following statements are true about physical changes EXCEPT:
freezing water to form ice is an example of a physical change
change always involve either the gain or loss of energy
a new substance possessing different material composition is created
chemical structure does not change
44
Branch of science that deals with the chemicals related to life processes and their reactions within the body is called:
organic chemistry
biochemistry
anatomy
inorganic chemistry
45
Matter with definite weight, but indefinite volume and shape are:
liquids
gases
compounds
solids
46
Nerves that carry messages from the brain to the muscles and cause a muscle to react are called:
afferent nerves
motor nerves
sensory-motor nerves
sensory nerves
47
Narrow space between electrode & the skin used to provide germicidal healing & drying effects during direct & indirect:
spark gap
load
conductor
converter
48
When electrical appliances are not in use, all the following precautions should be taken EXCEPT:
unplug the appliance
submerge the appliance in water
store the appliance in a safe place
turn the appliance off
49
Anything that occupies space is called:
energy
matter
combustion
chemistry
50
What effect does a rotating brush produce?
thermal
mechanical
heating
electrochemical
51
A device that sprays a lukewarm, diffused vapor mist onto the surface of the skin is called a(n):
dermascope
skin scope
facial steamer
suction machine
52
Which of the following is NOT a contraindication for using the steam machine?
sensitive skin
thick skin
couperose skin
rosacea
53
Pregnancy, epilepsy, diabetes or other conditions that suggest it is inadvisable to perform a procedure on a client is:
thermal effect
pyrolysis
UL rating
contraindication
54
Having opposite poles in an electrical current is referred to as:
Galvanic Current
electrode
polarity
radiation
55
A path in which the electricity leaves the source and travels to an appliance to power it is a(n):
open circuit
grounding wire
closed path
load
56
What nerve extends to the side of the forehead, temple and upper part of the cheek?
infraorbital
mental
supa-orbital
zygomatic
57
A mixture of sebum and sweat combined with lipids, minerals and moisture to form a protective barrier for the skin is:
potential hydrogen
acid mantle
hydroxide ion
base
58
The flow of electricity moving along a conductor is called a(n):
rectifier
circuit breaker
electric current
hertz rating
59
When installing a fuse do all of the following EXCEPT:
turn off main power
unplug equipment from power source
turn on all appliances
wear rubber gloves
60
The direct current used in electrotherapy treatments is:
Tesla
Faradic
Galvanic
Sinusoidal
61
All of the following are protocols of the fire prevention EXCEPT:
inspect fire safety devices
used frayed and exposed wires
post local fire codes
store flammable materials properly
62
Which of the following is a process in which a substance gains an electron and oxygen is released?
oxidation
ionic bond
reduction
covalent bond
63
Which of the following is the term used to describe a base?
hydrogen
alkaline
acid
logarithmic
64
Which nervous system is composed of the brain and spinal cord?
autonomic nervous system
peripheral nervous system
central nervous system
pulmonary system
65
When the electrode help by the esthetician is in the positive mode, the reaction on the skin will be:
Sinusoidal
alkaline
Faradic
acidic
66
What system breaks food down into simpler chemical compounds easily absorbed by cells or eliminated as waste?
reproductive
endocrine
digestive
excretory
67
Faradic Current is used chiefly to cause:
the transfer of heat
muscle contractions
chemical effects
soothing effects
68
Tesla, a High Frequency Current, is also known as the:
infrared ray
red ray
ultraviolet ray
violet ray
69
In the event of a fire that results from the electrical overload you should NOT:
call the fire department if the fir is beyond your control
extinguish with a fire extinguisher according to instructions
turn off the circuit
extinguish with water
70
A simple unit of a carbohydrate is called a:
monosaccharide
polysaccaride
saccharide
disaccharide
71
When a generator alternates current, the number of cycle per second is called the:
milliamperemeter
hertz rating
kilowatt hours
ohm's rating
72
The transfer of heat via direct contact is:
electricity
conduction
radiation
convection
73
All of the following statements about compounds are true EXCEPT:
held together by chemical bonds
lack unique chemical and physical characteristics
more than four million have been identified
formed by the union of individual elements
74
Light, heat, chemical and magnetic changes are all produced by:
force
a short circuit
insulator
electricity
75
The seventh cranial nerve and primary motor nerve of the face is called the:
facial nerve
cervial cutaneous nerve
greater occiptal nerve
trifacial nerve
76
The two primary glands of the integumentary system are the sebaceous glands and which of the following?
oil
endocrine
sudoriferous
ductless
77
All of the following statements about the Period Table of Chemical Elements are true EXCEPT:
unifying concept used to organize elements is called scientific shorthand
there are 92 naturally occurring elements
the atomic number is the primary basis for organization
Dmitri Mendeleev and Lothar Meyer found ways of arranging elements
78
A volt measures the amount of electric:
frequency
resistance
pressure
strength
79
Electric current that travels through a water-based solution and onto the body has a(n):
magnetic effect
thermal effect
electrochemical effect
mechanical effect
80
An alternating current that penetrates more deeply & can provide greater stimulation to the treated area than Faradic:
High Frequency
Sinusoidal
Indirect Faradic
Galvanic
81
Which of the following can occur any time a foreign conductor comes in contact with a wire carrying current to a load?
short circuit
iontophoresis
general shock
electrical shock
82
The unifying concept used to organize elements and their similarities is called the:
periodic law
atomic number
free electron
molecular weight
83
Which of the following are responsible for sending messages in the form of electrical nerve impulses?
processes
nerve terminals
ureters
nephrons
84
Which treatment listed below uses cataphoresis to build up or nourish the deeper layers of the epidermis?
anaphoresis
desincrustation
iontophoresis
phoresis
85
The long threadlike fibers extending from a nerve cell are called:
cytoplasm
axons
synapses
dendrites
86
The trifacial nerve does NOT control the sensations of the:
maxillary
ophthalmic
nasal
mandibular
87
A combination light that can be broken into its individual wavelengths by a prism is referred to as:
fluorescent light
invisible light
white light
incandescent light
88
Large nerves that perform both sensory and motor functions are called:
efferent nerves
motor nerves
afferent nerves
mixed nerves
89
What is secreted by salivary glands to break down food?
enzymes
nephrons
pharynx
villi
90
The interaction of sensory and motor nerves is called a(n):
reflex action
catabolism
hormonal imbalance
anabolism
91
Which of the following are materials that dissolve and break down large molecule into smaller ones?
amino acids
lipids
enzymes
proteins
92
The nerve that extends to the ear and to the area from the top of the head to the temple is called the:
supratrochlear
auriculo temporal
nasal
mental
93
Bacteria that cause skin infections can be killed by:
incandescent light
visible light
ultraviolet light
infrared light
94
What branch of the facial nerve extends to the muscles on the side of the neck?
mandibular
cervical
buccal
posterior auricular
95
Which of the following is the average pH range of the sking?
8.5 to 9.5
2.5 to 3.5
6.5 to 7.5
4.5 to 5.5
96
The molecular weight of each element is determined by the:
protons
protons and neutrons
neutrons and electrons
protons and electrons
97
Which of the following is NOT an organ of the excretory system?
lungs
liver
kidneys
skin
98
Nerve cells that react to outside stimulation by sending a sensory message to the brain are:
axons
receptors
dendrites
mucus membranes
99
All of the following statements are true about liquids EXCEPT:
they have definite volume
they have definite weight
they have definie shape
they take the shape of the container in which they are poured
100
A unit of electrical resistance is called a(n):
insulator
volt
watt
ohm