A solvent is any _________.

substance that dissolves a solute and makes a solution

Which would BEST explain why you'd want to choose anaphoresis instead of cataphoresis to use during skin treatments?

You are trying to soften your client’s tissues.

While using brush machine, you accidentally drop equipment into a sink full of water, which of following should you do?

You should quickly unplug the brush machine from the outlet.

Which of the following is NOT good electrical safety advice?

Pull on the cord, not the plug, when disconnecting an electrical appliance.

Creams, lotions, masks, and makeup _________.

contain chemicals whether from natural source or ingredients made in a lab

Why are ground fault interrupter (GFI) receptacles strategically placed by sinks &in bathrooms in the spa you work at?

GFI are required where shock hazard are likely

If you plug a steamer into the outlet on the wall and it immediately starts to spark, whatshould you do?

unplug steamer immediately & use another iron until one can be repaired.

Understanding pH is important for the esthetician because _________.

it affects the hair, skin, and nails

Direct current is BEST differentiated against alternating current by which of the following statements?

Direct flows in one direction, whereas alternating flows back and forth.

Which of the following BEST differentiates between long wavelengths and shortwavelengths?

Long wavelengths have low frequency & short wavelengths have high frequency

Alternating current _________.travels in only one direction

is a rapid, interrupted current

You're the owner of a spa, why would it be so important you insist that for every chemical used there's SDS available?

Because it is a requirement of OSHA

When salt is dissolved into water, _________.

salt is the solute and water is the solvent

Hydrogen peroxide should never be mixed with bleach because _________.

it creates a potentially deadly gas

Which would BEST explain why you'd want to choose to use cataphoresisinstead of anaphoresis during skin treatments?

You are attempting to soothe your client’s nerves.

Which of the following is TRUE of electricity and the beauty and wellness industry?

Advanced electrical machines require an understanding of electrical theory.

You're using electrical current to treat client’s skin in electrotherapyprocedure, which is TRUE of treatment being done

The current being used is considered a modality.

Beauty and wellness professionals should study and have a thorough understanding of chemistry because _________.

every product used in beauty industry contains some type of chemical

Which of the following BEST differentiates a positive electrode from a negativeelectrode?

positive electrode is anode; whereas negative electrode is cathode.

Which of the following is TRUE of products that are incompatible?

No two should be stored next to each other.

During combustion of a substance, _________ accompanies the rapid oxidation.

the production of heat and light

The Safety Data Sheet (SDS) replaced the _________.

Material Safety Data Sheet (MSDS)

You would need to have a thorough understandingof electricity for all EXCEPT which of the following reasons?

You will need to quickly repair electrical devices when they malfunction.

Light therapy is LEAST likely to be used for the following clients:

Clients that want to lighten their hair color.

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Foundations 6 & 7

91 termsStudBud Administration142 plays

F6 Chemistry and F7 Electricity

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Questions 91

Answers

1
What do immiscible liquids form when they are combined?
Suspensions
Miscible liquids
Solutions
Stable mixtures
2
A solvent is any _________.
substance dissolved into a solution
liquid not capable of being mixed to form a stable solution
stable physical mixture of two or more substances
substance that dissolves a solute and makes a solution
3
What is pH is an abbreviation of?
Potential hydrogen
Productively high
Pure hydrochloric acid
Probable H2O
4
Which would BEST explain why you'd want to choose anaphoresis instead of cataphoresis to use during skin treatments?
You are trying to close you client’s pores.
You are attempting to soothe your client’s nerves.
You are trying to contract your client’s blood vessels.
You are trying to soften your client’s tissues.
5
While using brush machine, you accidentally drop equipment into a sink full of water, which of following should you do?
You should get everyone out of the salon and call the fire department.
You should run over to circuit breaker panel & shut down all salon power
You should quickly grab the brush out of the sink full of water.
You should quickly unplug the brush machine from the outlet.
6
Which of the following is NOT good electrical safety advice?
Keep electrical cords off the floor and away from everyone’s feet.
Inspect all electrical equipment regularly.
Read all electrical safety instructions carefully.
Pull on the cord, not the plug, when disconnecting an electrical appliance.
7
_________ is the simplest form of chemical matter.
An element
A gas
A liquid
A chemical
8
_________ is an example of a compound molecule.
Water evaporating into the air
Ice melting to become water
Liquid nail polish hardening
Exposed metal rusting
9
SDSs are designed for _________.
use only by new employees
use only by managers
use in an emergency
everyday use
10
Acid-alkali neutralization reactions occur when acid is mixed with alkali equally, balancing pH and forming water & ____
a sulfur
nitrogen
a salt
carbon dioxide
11
Creams, lotions, masks, and makeup _________.
contain chemicals whether from natural source or ingredients made in a lab
only contain chemicals if not made from natural sources like plant extracts
never contain chemicals
only contain chemicals if come from ingredients manufactured in lab
12
Why are ground fault interrupter (GFI) receptacles strategically placed by sinks &in bathrooms in the spa you work at?
GFI useful in spas when multiple appliances in use, GFIs must be in place.
GFIs useful in spas because appliances heat up can only operate with GIF
GFI are required where shock hazard are likely
GFI are required wherever direct current is transferred to alternate
13
If you plug a steamer into the outlet on the wall and it immediately starts to spark, whatshould you do?
You should unplug steamer & attempt repair before trying to plug in again
You should throw the steamer away and immediately call the fire department.
unplug steamer immediately & use another iron until one can be repaired.
wait for five minutes to see if sparking stops, then continue using steamer
14
The effects of cosmetics and beauty products are based on how _________.
the body reacts to chemicals
friends and family members react to a new look
favorably the new styles compare with the old
pleased the beauty professional is with the results
15
Which of the following is TRUE of solutions?
They are stable mixtures.
They are immiscible.
They are usually a solid color.
They are surfactants.
16
Infrared light _________.
is visible to the eye
is a bluish light
is galvanic
produces heat
17
A GFI would MOST likely be required in a(n) _________.
office building
bedroom
bathroom
basement
18
_________ is an example of electrical safety device that you may encounter whenworking as beauty professional in a salon
An alternating current
A conductor
A circuit breaker
An ampere
19
Understanding pH is important for the esthetician because _________.
it is essential for passing all exams
all salon owners require it
it is directly related to income potential
it affects the hair, skin, and nails
20
Copper is used in electrical wiring and electrical motors because _________.
it is a good insulator
it is inexpensive
it is a good conductor
it provides safeguards against electrocution
21
Direct current is BEST differentiated against alternating current by which of the following statements?
Direct flows back & forth, whereas alternating flows in one direction.
Direct is the true form of electrical current, whereas alternating is not.
Direct is not truly an electrical current, whereas alternating is.
Direct flows in one direction, whereas alternating flows back and forth.
22
Which of the following BEST differentiates between long wavelengths and shortwavelengths?
Long wavelengths are visible; whereas short wavelengths are not.
Long wavelengths have low frequency & short wavelengths have high frequency
Short wavelengths are visible; whereas long wavelengths are not.
Short wavelength have low frequency & long wavelengths have high frequency.
23
Alternating current _________.travels in only one direction
is produced by chemical means
travels in only one direction
is most often found in batteries
is a rapid, interrupted current
24
You're the owner of a spa, why would it be so important you insist that for every chemical used there's SDS available?
Because it enhances the image of the business
Because it is a requirement of OSHA
Because most clients will insist on it
Because it is the most cost-effective policy
25
How many categories are all SDSs are formatted into?
10
8
16
12
26
When salt is dissolved into water, _________.
water is the solute and salt is the solvent
salt and water are both solvents
salt is the solute and water is the solvent
salt and water are both solutes
27
What is the third circular electrical connection on a three-prong plug called?
A grounding pin
A ground fault interrupter
A circuit breaker
A fuse
28
Hydrogen peroxide should never be mixed with bleach because _________.
they become unpredictable in their use
it creates a potentially deadly gas
it dries out hair excessively
it “discolors” more than lightens the hair
29
A carcinogen is BEST described as a _________.
substance that causes cancer
material capable of igniting or burning
substance that is made of carbon
material that is very easy to ignite
30
Which would BEST explain why you'd want to choose to use cataphoresisinstead of anaphoresis during skin treatments?
You are trying to soften your client’s tissues.
You are attempting to soothe your client’s nerves.
You are trying to expand your client’s blood vessels.
You are trying to open your client’s pores.
31
Everything you can touch and everything you can see is matter EXCEPT for which ofthe following?
Liquids and gases
Living and once-living bodies
Chemicals and powders
Light and electricity
32
Which of the following is TRUE of electricity and the beauty and wellness industry?
Advanced electrical machines require an understanding of electrical theory.
Most beauty professionals will not interact directly with electricity.
Most of the equipment beauty professionals deal with is very dangerous.
Electricity use in beauty industry is limited to clippers and hair dryers.
33
To which of the following do all acids owe their chemical reactivity?
Oxygen
Alkalis
Overexposure
The hydrogen ion
34
There are _________ accepted pictograms included in all SDSs.
3
6
9
16
35
Tesla high-frequency current is used for _________.
decreasing skin metabolism
decreasing elimination and absorption
improving germicidal action
slowing blood circulation
36
The very first surfactants were _________.
nail polishes
cooking oils
soaps
motor oils
37
You're using electrical current to treat client’s skin in electrotherapyprocedure, which is TRUE of treatment being done
You must be using Tesla high-frequency current.
The current being used is considered a modality.
You are not using a probe in this procedure.
Currents being used must be either negative or positive; both can't be used
38
Which of the following is defined as any substance that occupies space and hasweight?
A chemical
Matter
A beauty product
Potentially dangerous
39
Among the following choices, acids would MOST likely be used to _________.
raise the pH of products
swell the hair
soften calloused skin
exfoliate the skin
40
Beauty and wellness professionals should study and have a thorough understanding of chemistry because _________.
it is unrelated to the safe operation of a salon or spa
chemistry experiments are often regular practice at salons and spas
every product used in beauty industry contains some type of chemical
clients often quiz stylist on this important knowledge
41
Electrical safety device that's designed to prevent excessive currentfrom passing through circuit by blowing out
A circuit breaker
An ampere
A fuse
A nonconductor
42
Which of the following is capable of igniting and burning?
A carcinogen
A chemical
A mutagen
A combustible
43
Energy moves through space _________.
in waves
by physical force
mechanically
electromagnetically
44
Which of the following BEST differentiates a positive electrode from a negativeelectrode?
positive electrode has electric charge; whereas negative electrode doesn't.
positive electrode has no electric charge; whereas negative electrode does.
positive electrode is cathode; whereas negative electrode is anode.
positive electrode is anode; whereas negative electrode is cathode.
45
Which of the following is TRUE of products that are incompatible?
They should never be used on clients.
They can be safely mixed with proper precautions.
They are always considered dangerous.
No two should be stored next to each other.
46
The poles of an electric current are either _________.
direct or alternating
conductive or nonconductive
left or right
positive or negative
47
_________ percent natural sunlight is visible, making up the visible spectrum of light.
70
35
95
10
48
During combustion of a substance, _________ accompanies the rapid oxidation.
neutralization
an ionization of the substance
the production of heat and light
an endothermic reaction
49
The Safety Data Sheet (SDS) replaced the _________.
Occupational Safety and Health Administration (OSHA)
Environmental Protection Agency (EPA)
National Institute of Health (NIH)
Material Safety Data Sheet (MSDS)
50
You would need to have a thorough understandingof electricity for all EXCEPT which of the following reasons?
You will need to properly care for a variety of electrical devices.
You will rely on a variety of electrical devices, including oil heaters.
You will rely on lighting & air temperature controls for comfort of client
You will need to quickly repair electrical devices when they malfunction.
51
Light therapy is LEAST likely to be used for the following clients:
Clients that want to lighten their hair color.
Clients that want to eliminate some of their age spots.
Clients that want to remove the hair on their backs.
Clients that want to get rid of the wrinkles on their foreheads.
52
An oxidizing agent _________ oxygen.
increases
nullifies
absorbs
releases
53
A solute is a _________.
substance that is dissolved in a solution
substance that dissolves a solvent and makes a solution
liquid not capable of being mixed to form a stable solution
stable physical mixture of two or more substances
54
What is the pH scale used to measure?
Levels of oxygen
Acidity and alkalinity
Levels of carbon dioxide
Overexposure and underexposure
55
All liquids are _________.
either miscible or immiscible
both miscible and immiscible
miscible
immiscible
56
A galvanic current _________.
is a broken, inconsistent current
is an indirect current
does not produce a chemical change
has a positive and a negative pole
57
The electromagnetic spectrum is the name given to _________.
all forms of microwaves
all forms of energy except for X-rays
all of the forms of energy that exist
all forms of energy except for gamma rays
58
_________ is a good example of a conductor.
Rubber
Cement
Glass
Tap water
59
If you receive a light shock sensation while using an electrical appliance, you should________.
continue using the appliance with caution
unplug the appliance from the wall
attempt to repair the appliance immediately
give the appliance a short break before using it again
60
Your client requests that you use a solution that is neutral to his skin, which of thefollowing pHs should you be using?
A pH of 0
A pH of 7
A pH of 5
A pH of 14
61
The type of energy that is MOST associated with nuclear power plants is _________.
gamma rays
microwaves
radio waves
X-rays
62
What is the use of electrical currents to treat the skin called?
Electrode
Electrolysis
Electrocution
Electrotherapy
63
In order to practice good electrical safety, which of the following should you ALWAYSdo?
Twist electrical cords to protect against a short circuit.
Attempt to repair electrical appliances when they malfunction.
Disconnect appliances when they are not in use.
Attempt to clean around electrical outlets while equipment is plugged in.
64
_________ is a good example of an insulator.
Steel
Wood
Copper
Tap water
65
There are _________ elements are known to science today.
108
81
118
18
66
_________ light prompts the skin to produce beneficial vitamin D.Galvanic
Fluorescent
Galvanic
Ultraviolet
Infrared
67
What is the overexposure principle used to describe?
How overexposure determines toxicity
How overexposure determines immunity
How overexposure determines tolerance
How overexposure determines safety
68
When using anaphoresis, you can expect _________.
a stimulation of nerves
a hardening of tissues
a decrease in blood supply
a closing of pores
69
Which of the following should you be sure to do when mixing chemicals?
Add the water to the chemical, not the other way around.
Use a measuring device, such as a measuring cup or spoon.
Avoid rooms or areas that are well ventilated.
Never use secondary containers, such as spray bottles.
70
Ultraviolet light _________.
is hot light
has a long wavelength
is invisible
slows chemical reactions
71
A wire that is not large enough to carry the electrical current passing through it will_________.
not power the device
electrocute the user
save energy
overheat
72
Which of the following is BEST suited to you if you rely on a constant, even flow of electricity?
A nonconductor
An indirect current
An insulator
A direct current
73
What is a condition that prohibits certain treatments called?
A contraindication
A cathode
A catalyst
A conductor
74
Which of the following is light therapy also known as?
Heat therapy
Laser therapy
Radiotherapy
Phototherapy
75
The resistance of an electrical current is measured by _________.
amperes
watts
volts
ohms
76
_________ is an example of a compound molecule.
Pure nitrogen
Common table salt
The oxygen we breathe
The ozone layer
77
Microcurrent would be MOST useful in _________.
removing the natural protective barrier of the skin
reducing redness and inflammation
slowing healing time for acne lesions
decreasing muscle tone
78
Which of the following are defined as the basic units of matter?
Neutrons
Protons
Protons
Atoms
79
Fluorescent light _________.
is a yellow-gold light
is cooler than natural sunlight
is warmer than natural sunlight
is a type of incandescent light
80
When using cataphoresis, you can expect _________.
a stimulation of nerves
a closing of pores
an increase in blood supply
a softening of tissues
81
You left the freezer door open all night at work, the ice you had in freezer melted. This would be a result of;
an endothermic reaction
an exothermic reaction
neutralization
ionization
82
How many of the services that beauty professionals offer their clients are impacted byelectricity?
Most of them
About half of them
All of them
Only a small handful of them
83
Grounding is important because _________.
it turns conductors into nonconductors
it turns direct current into alternating current
it prevents downed wires in storms
it protects against electrical shock
84
Watts measure _________.
the strength of an electrical current
the pressure or force that pushes electrical current through a conductor
how much electrical energy is being used in one second
the resistance of an electrical current
85
_______ is used as an applicator for directing electric current from an electrotherapydevice to the client’s skin.
A modality
An electrode
A fuse
An ohm
86
Of all the elements known to science today, _________ occur naturally on Earth.
98
18
19
89
87
Electricity exhibits _________ effects.
magnetic and chemical
magnetic
magnetic, thermal, and chemical
magnetic and thermal
88
In the uniform order of the SDS, _________ comes immediately after the first categoryof “Identification.”
Toxicology Information
First-Aid Measures
Hazard Identification
Disposal Considerations
89
Guidelines for properly storing chemicals do NOT include _________.
to never dispose of chemicals in their original containers
to always lock up chemicals when not in use
to never allow chemicals to sit out
to never haphazardly combine two chemicals
90
_________ for the disposal of many of the chemicals used in salons or spas.
Most states and counties have regulations in place
There are strict & universal regulations in place across the United States
There are no regulations in place anywhere across the United States
Most states and counties do not have regulations in place
91
Electricity _________.
has mass, but occupies no space
occupies space, but has no mass
occupies space and has mass
does not occupy space, nor does it have mass

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