Esthi 3 Flashcards
What type of one-celled micro-organisms are sometimes called germs?
bacteria
Pathogenic bacteria are responsible for all of the following EXCEPT:
a. causing disease
b. producing toxins
c. causing infection
d. benefitting the environment
Benefitting the environment
Which of the following particles requires a living host to survive?
a. virus
b. fungi
c. pathogenic bacteria
d. nonpathogenic bacteria
virus
A virus that attacks and destroys the infection-fighting cells of the immune system is called:
HIV
Organisms that live on or obtain nutrients from another organism are known as:
external parasites
What type of slime is created when a bacterial colony and water are present?
biofilm
What occurs when disease-causing (pathogenic) bacteria or viruses enter the body?
infection
Applying the same infection control procedures on all clients is a practice known as:
standard precautions
Removing dirt, debris and potential pathogens to aid in slowing the growth of pathogens is:
cleaning
Chemical products used to kill certain pathogens (bacteria, viruses and fungi) with the exception of spores on nonporous surfaces are called:
disinfectants
Ellen has noticed mold beginning to grow near the sink. Which type of disinfectant does she need to use to destroy this fungus?
fungicidals
Nonporous tools and multi-use supplies used in the salon/spa should be disinfected:
after each use
Sterilization standards require the use of heat, steam or:
chemical sterilants
What do you do first when a blood-exposure incident occurs?
stop the service
If a client appears to be having an allergic reaction, where could you locate information about product usage?
SDS
Collagen and elastin fibers in the skin can be destroyed by what type of UV light?
UVA
What step in the basic skin care regimen is specifically designed to remove dirt, oil, makeup and environmental pollutants from the surface of the skin?
cleansing
A granular scrub used to assist in physically removing dead skin cells is an example of what type of exfoliant?
mechanical (physical)
A substance such as an enzyme or alpha hydroxy acid, that works in conjunction with other ingredients to remove dead skin cells is a(an):
chemical exfoliant
What is the number one cause of skin cancer and premature aging?
sun exposure
Joan has a client with sensitive skin, which of the following masks would help calm and soothe her client’s skin?
gel mask
Functional ingredients used to remove oil and/or dirt and are also known as a cleansing agent are called:
surfactants
How are ingredients listed on a product label?
descending order by weight concentration
Conjunctivitis is also known as:
pink eye
What are the basic units of living matter?
Cells
The chemical process in which cells receive nutrients for cell growth and reproduction is known as:
metabolism
What is the structure and function of epithelial tissue?
covers and protects body surfaces and internal organs
A separate body structure made up of tissue that performs a specific function as part of a system is a(n):
organ
Functions of the skin include sensation, heat regulation, absorption, protection, excretion and:
secretion
The outermost layer of the skin is known as the:
epidermal layer
Where does mitosis or cell division of the skin take place?
stratum basale
Sweat is produced by what gland?
sudoriferous gland
On what area of the body would you not find any sebaceous glands?
on the palms of hands and soles of feet
What is one function of the acid mantle?
prevent skin from drying and chapping
Which layer of skin is located below the dermal layer and composed of adipose (fat) and loose connective tissue?
subcutaneous
Where are the large blood vessels found that transport nourishment to the skin and nerves?
subcutaneous layer
The hair follicle, the hairstrand, the arrector pili muscle and the sebaceous gland make up the:
pilosebaceous unit
Which hair structure contains melanin to give hair its natural color?
cortex