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WorksheetsBarbering Chapter 8 Quiz Game
Total questions: 40
Worksheet time: 20mins
Name
Class
Date
1.
is a form of energy that produces physical, magnetic, chemical, or thermal effects when in motion
a)
a. Gas
b)
b. Electricity
c)
c. Proton
d)
d. Ion ism
2.
What is the flow of electricity along a conductor called?
a)
a. Electric current.
b)
b. Conductor.
c)
c. Insulator.
d)
d. Rectifier.
3.
An example of a conductor is .
a)
a. rubber
b)
b. dry wood
c)
c. the human body
d)
d. cement
4.
An electric____ is composed of a conductor and an insulator.
a)
a. switch
b)
b. metal
c)
c. plug
d)
d. wire
5.
An example of an insulator is .
a)
a. rubber
b)
b. carbon
c)
c. the human body
d)
d. most metals
6.
current is a constant, even-flowing current that travels in one direction only.
a)
a. Instant
b)
b. Direct
c)
c. Constant
d)
d. Alternating
7.
Alternating current is a rapid and interrupted current that produces a action
a)
a. direct
b)
b. biological
c)
c. mechanical
d)
d. chemical
8.
A____ is an apparatus found within a power supply or adapter that converts alternating current to direct current
a)
a. rectifier
b)
b. converter
c)
c. rheostat
d)
d. circuit breaker
9.
A(n) is an adjustable resistor that is used fbr controlling the current in a circuit
a)
a. alternator
b)
b. converter
c)
c. rheostat
d)
d. fuse
10.
The volt is the unit that measures electrical pressure, which pushes the flow of___ forward through a conductor
a)
a. amps
b)
b. photons
c)
c. protons
d)
d. electrons
11.
The electrical in an electrical current is measured in ohms
a)
a. pressure
b)
b. speed
c)
c. resistance
d)
d. direction
12.
The amount of electric energy being used in one is measured in watts
a)
a. second
b)
b. minute
c)
c. hour
d)
d. day
13.
A is a safety device that prevents the overheating of electrical wires by preventing excessive current from passing through a circuit.
a)
a. timer
b)
b. fuse
c)
c. converter
d)
d. rectifier
14.
The function of a___ is to automatically interrupt or shut off an electric circuit at the first indication of an overload
a)
a. volt
b)
b. rectifier
c)
c. meter
d)
d. circuit breaker
15.
All electrical appliances must have___ electrical connections.
a)
a. exactly one
b)
b. at least two
c)
c. three
d)
d. several
16.
What is an outlet that senses imbalances within an electric circuit?
a)
a. Circuit breaker.
b)
b. Fuse.
c)
c. Rheostat.
d)
d. Ground fault interrupter
17.
Do not touch___ while using an electrical appliance
a)
a. carpet
b)
b. wood
c)
c. metal
d)
d. another person
18.
The different types of electric currents used in are known as modalities
a)
a. home heating
b)
b. electrotherapy
c)
c. home lighting
d)
d. electrocution
19.
A(n)____ in an applicator used to direct electric current fi*om a machine to a client's skin
a)
a. ion
b)
b. wand
c)
c. anode
d)
d. electrode
20.
The indicates the negative or positive pole of an electric current
a)
a. wattage
b)
b. voltage
c)
c. polarity
d)
d. direction
21.
In electrotherapy, the is the positive pole
a)
a. black pole
b)
b. minus sign
c)
c. anode
d)
d. “N"
22.
produces chemical changes when passed through body tissues and fluids.
a)
a. Microcurrent
b)
b. Direct current
c)
c. Galvanic current
d)
d. Tesla high-frequency current
23.
The process that uses___ to facilitate deep pore cleansing is desincrustation
a)
a. galvanic current
b)
b. direct current
c)
c. Tesla high-frequency current
d)
d. microcurrent
24.
Galvanic current is used to introduce___ products into the skin in a process called iontophoresis
a)
a. chemical
b)
b. non-soluble
c)
c. oil-based
d)
d. water-soluble
25.
is an extremely low level of electricity that mirrors the body's natural electrical impulses
a)
a. Galvanic current
b)
b. Direct current
c)
c. Tesla high-frequency current
d)
d. Microcurrent
26.
The produces heat
a)
a. galvanic current
b)
b. direct current
c)
c. Tesla high-frequency current
d)
d. microcurrent
27.
Which modality would be used to increase muscle tone and restore elasticity?
a)
a. Galvanic cuiTents.
b)
b. Direct currents.
c)
c. Tesla high-frequency currents.
d)
d. Microcurrents
28.
Which modality would be used to improve glandular activity and increase the absorption of nutrients?
a)
a. Galvanic currents.
b)
b. Direct currents.
c)
c. Tesla high-fi*equency currents.
d)
d. Microcurrents
29.
refers to all of the forms of energy (or radiation) that exist.
a)
a. Electromagnetic spectrum
b)
b. Visible spectrum of light
c)
c. Electrostatic spectrum or light
d)
d. Invisible light
30.
What color has the shortest wavelength?
a)
a. Red.
b)
b. Pink.
c)
c. Blue.
d)
d. Violet.
31.
About ercent of natural sunlight is made up of visible light
a)
a. 10
b)
b. 35
c)
c. 55
d)
d. 65
32.
Ultraviolet (UV) rays can kill microorganisms and cause to happen more quickly than visible light while producing less heat
a)
a. irritations
b)
b. results
c)
c. premature aging
d)
d. chemical reactions
33.
UVA rays are used in tanning booths and skin tissue
a)
a. remove germs from
b)
b. produce a cooling effect on
c)
c. are completely safe fbr
d)
d. penetrate deeply into
34.
light rays are used in ultraviolet germicidal irradiation to inactivate or destroy microorganisms
a)
a. UVA
b)
b. UVB
c)
c. UVC
d)
d. UVD
35.
What is another name for light therapy?
a)
a. Photosynthesis.
b)
b. Phototherapy.
c)
c. Radiology.
d)
d. Ultraviolet therapy
36.
Which device used in light therapy uses electromagnetic radiation and a medium fbr hair removal and various skin treatments?
a)
a. Lasers.
b)
b. Therapeutic lamps.
c)
c. Light-emitting diode.
d)
d. Low-level light therapy
37.
Which device used in light therapy helps to reduce acne, increase skin circulation, and improve collagen content in the skin?
a)
a. Lasers.
b)
b. Therapeutic lamps.
c)
c. Light-emitting diode.
d)
d. Low-level light therapy
38.
light reduces acne and bacteria.
a)
a. Red
b)
b. Blue
c)
c. Yellow
d)
d. Green
39.
Which device is a practical solution fbr delivering light therapies associated with scalp and skin treatments?
a)
a. Lasers.
b)
b. Therapeutic lamps.
c)
c. Light-emitting diode.
d)
d. Low-level light therapy
40.
When using ultraviolet light on a client, begin with a short exposure time of minute(s) with the exposure gradually increasing over a period of days to 7 to 8 minutes.
a)
a. 1
b)
b. 2 to 3
c)
c. 3 to 5
d)
d. 3 to 6
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