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