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Science Test Review
Science Test Review
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1
Light, heat, chemical and magnetic changes are all produced by:
Conductors
Force
A Short Circuit
Electricity
2
A measure of how much electrical energy is being used to known as a:
Load
Volt
Watt
Conductor
3
Mixtures of two or more kinds of molecules, having a tendency to separate when left standing, are known as:
Suspensions
Emulsions
Ointments
Solutions
4
Another name for head lice is:
Scabies
Pediculosis Capitis
Itch Mite
Tinea Captitis
5
Which of the following terms means liquids not able to be mixed?
Immiscible
Solvent
Miscible
Solution
6
The body system responsible for circulation of the blood, including the heart, arteries, veins, and capillaries:
Nervous System
Lymph-vascular System
Cardiovascular System
Integumentary System
7
How often should the solution in disinfectant containers be changed?
Monthly
Yearly
As Directed By Manufacturer
Every Two Weeks
8
Which of the following terms is another name for cell division?
Fibrosis
Mitosis
Keratinization
Trichology
9
The zygomatic bones are the two bones that form the:
Upper Cheek and the bottom of the eye socket
Bridge of the nose
Upper Jaw
Front part of the inner, bottom wall of the eye socket
10
What is the average amount of daily hair loss?
40 to 100 strands
10 to 20 strands
1,000 strands
250 to 500 strands
11
Gray hair is sometimes referred to as:
Ringed Hair
Mottled Hair
Fragilitis Crinium
Melanocytes
12
A substance that is able to dissolve another substance is called a(n):
Solvent
Powder
Ointment
Emulsion
13
The three major layers of the hair are the medulla, cortex, and:
Sebaceous Glands
Papilla
Cuticle
Hair Bulb
14
Corkscrew-shaped bacterial cells are called:
Spirilla
Bacilli
Cocci
Staphylococci
15
The bone located on the little-finger side of the lower arm is the:
Hyoid
Sternum
Humerus
Ulna
16
The follicle in straight hair is typically:
Flattened
Curved
Elliptical
Round
17
Electric Current moves along a path called a(n):
Insulator
Watt
Conductor
Volt
18
Eumelanin is the type of melanin that produces:
Brown/Black Hair Color
Red Hair Color
Red/Orange Hair Color
Brown/Orange Hair Color
19
The loss of pigment in the hair as a person ages is called:
Plica Polonica
Abraded Hair
Trichonodosis
Acquired Canitites
20
Infection control is divided into the following categories:
Contamination, Immunity, inoculation
Prevention, inoculation and billing
Cleaning, Disinfection, and Sterilization
Bacteriology, ecology and first aid
21
An approved EPA-registered disinfectant is effective on what type of surface?
Passable
Absorbent
Nonporous
Porous
22
Which shampoo would most likely be used to remove product buildup?
Thinning Hair Shampoo
Clarifying Shampoo
Conditioning Shampoo
Powder Dry Shampoo
23
Rod-shaped bacterial cells are known as:
Staphylococci
Bacilli
Cocci
Spirilla
24
Applying the same infection control procedures on all clients is a practice known as:
Immunity
Hand Washing
Sanitation
Standard Precautions
25
The muscle that causes the hair to stand on end when a person is scared or cold is known as the:
Cuticle
Arrector Pili
Papilla
Medulla
26
Which of the following items has/have definite weight and volume but no definite shape?
Conditioners, Solutions, and Shampoos
Oxygen
Ice Cube
Hair
27
Why is it important for a salon professional to have a basic knowledge of microbiology?
To help transmit disease via contaminated tools
To help transmit disease from client to client
To help prevent the spread of disease within a salon
To help promote the spread of disease with a salon
28
All tools must be thoroughly cleaned before:
Disposal
Tightening
Immersing
Lending
29
The brain, spinal cord and spinal and cranial nerves make up the:
Peripheral Nervous System
Involuntary System
Autonomic Nervous System
Central Nervous System
30
Hair with normal ability to absorb moisture is said to have what kind of porosity?
Extreme
Average
Uneven
Resistant
31
Which of the organs of the body is the largest?
Skin
Brain
Liver
Heart
32
Short, fine, non-pigmented hair is replaced with terminal hair around the time of:
Middle Age
Retirement
Birth
Puberty
33
A product that can be applied to the skin to reduce microbes is called a(n):
Antiseptic
EPA- registered disinfectant
Sterilizer
Disinfectant
34
Muscles that separate the fingers are called:
Flexors
Abductors
Adductors
Opponents
35
The oil-loving part of a surface agent is called:
Emulsifier
Hydrophilic
Lipophilic
Surfactant
36
The organ that controls all body functions is the:
Skin
Kidneys
Liver
Brain
37
A person carrying disease-producing bacteria or viruses with no recognizable symptoms of the disease is called a(n):
Common Carrier
Asymptomatic Carrier
Infection Carrier
Symptomatic Carrier
38
Muscles affected by massage are generally manipulated from the:
Origin attachment to insertion attachment
Insertion attachment to origin attachment
Insertion attachment to belly attachment
Belly attachment to insertion attachment
39
Destroying or killing all microbes is:
Cleaning
Sanitation
Sterilization
Disinfection
40
A current in which electrons move at an even rate and flow in only one direction is called:
EMS
Microcurrent
Alternating Current
Direct
41
The study of the functions of the organs and systems of the body is known as:
Physiology
Anatomy
Gross Anatomy
Biology
42
The technical term for the study of hair is called:
Biology
Trichology
Cosmetology
Hairology
43
The regulating agency under the Department of Labor that enforces safety and health standards in the workplace is:
DNR
SDS
USDA
OSHA
44
Bacteria that are harmless and can even be beneficial are called:
Pathogenic
Nonpathogenic
Microbes
Viruses
45
The 5 long, thin bones that form the palm of the hand are the:
Metacarpals
Carpals
Phalanges
Maxillae
46
Amino acids that create proteins are linked together end to end by:
Alkaline Bonds
Peptide Bonds
Salt Bonds
Side Bonds
47
Which organization approves the efficacy of products used for infection control?
OSHA
EPA
RDA
HBV
48
The muscles that respond to commands regulated by will are referred to as:
Cardiac
Involuntary
Non-Striated
Striated
49
Which of the following stages is known as the active growing stage of hair?
Resting Stage
Cartagena Stage
Anagen Stage
Transitional Stage
50
Which of the following materials does NOT allow a current to pass through it?
Water
Metal
Carbon
Alcohol
51
Melanin is found mainly in which part of the hair?
Cortex
Sebum
Cuticle
Medulla
52
Any electrical appliance activated by the flow of electric current such as a blow dryer is known as a(n):
Electron
Load
Conductor
Insulator
53
The number of active hair follicles per square inch on the scalp refers to:
Color
Density
Porosity
Texture
54
The temporary hair loss occurring at the conclusion of pregnancy is:
Postpartum Alopecia
Alopecia Areata
Traumatic Alopecia
Telegenic Effluvium
55
What is another name for red blood cells?
Leukocytes
Erythrocytes
Plasma
Hemoglobin
56
Water freezing and becoming ice is an example of what type of change?
Molecular
Elemental
Chemical
Physical
57
What are the basic units of living matter?
Kidneys
Cells
Bones
Tissues
58
During which stage of growth does bacteria reproduce and grow rapidly?
Active Stage
Dormant Stage
Inactive Stage
Growth Stage
59
The control center of cell activities is called the:
Cytoplasm
Body System
Protoplasm
Nucleus
60
All matter that is now living or was alive at one time, with carbon present, falls within the scientific division of:
Organic Chemisty
Anatomy
Inorganic Chemistry
Physics
61
Dry flakes attached to the scalp or on the hair, which can appear translucent, are called:
Pityriasis Capitis Simplex
Ringworm
Pediculosis Capitis
Split Ends
62
The layer of hair consisting of unique protein structures that give the hair most of its pigment and strength:
Cuticle
Medulla
Cortex
Follicle
63
In what pH range is skin and hair?
11.5 to 12.0
4.5 to 5.5
6.5 to 7.0
7.5 to 10.5
64
Stretching the hair and having it return to its natural shape without breaking is associated with the hair’s:
Elasticity
Texture
Manageability
Porosity
65
What info is assigned to a product, along with the approval of the efficacy claims to ensure safety and effectiveness?
EPA Registration Number
Retail Number
Toll-Free Number
Bar Code
66
Pus-forming bacterial cells that form grape-like bunches or clusters and are present in abscesses are called:
Diplococci
Spirilla
Staphylococci
Streptococci
67
Which bonds found in the hair can be easily broken by heat or water?
Disulfide Bonds
Hydrogen Bonds
Peptide Bonds
Van der Waals forces
68
The bone that forms the back of the skull, indenting above the nape area, is the:
Occipital
Frontal
Temporal
Parietal
69
The central core of the hair shaft sometimes missing in fine or very fine hair is the:
Medulla
Cuticle
Papilla
Cortex
70
Which type of muscle responds automatically to control various body functions?
Non-Striated
Cardiac
Voluntary
Striated