Esthetics 102 Science

Examples of personal protective equipment (PPE) include all of the followig EXCEPT:

All of the following descriptions are true about pathogenic bacteria EXCEPT:

What is a negatively charged ion called?

Why is pure water considered a neutral substance?

Which of the following steps would be performed first when using a fire extingquisher?

During which situation would you lay the victim on their back and make sure they have plenty of fresh air?

A highly contagious bacterium that enters through open wounds and can cause extremely serious staph infection is:

To be an effective disinfectant, bleach needs to contain which of the following ingredients?

What typeof burn extends beneath the epidermis into the dermis causing a blister to form?

A guest wants to improve texture, reduce bacteria & dead skin buildup & improve cell renewal what ingredient is best?

Water freezing and becoming ice is an example of what type of change?

Bacteria that are harmless and can even be beneficial are called:

A pediculicide shampoo kills

Example of physical sunscreen include:

Which cosmetic product helps cleanse the skin further while properly balancing pH?

A unit of electric resistance is called:

Tools used to punture or invade the skin must be sterilized or designed to be

Dropping an electrical appliance into water, making it a foreign conductor, causes a(n)

Ingredients that destroy bacteria that cause problems such as acne or other infections are known as

All of the following terms describe the type of container disinfected nonporous tools are stored in EXCEPT:

Which of the following protocols helps prevent fires?

Efforts to prevent the spread of communicable diseases is described as

An amp is a unit of electric:

A current in which electrons move at an even rate and flow in only one direction is called:

Protons have which type of electrical charge?

What do you do first when a blood exposure incident occurs?

Two common sources of electric current are generators and:

What occurs when the circulatory system carries bacteria and their toxins to all parts of the body?

A disinfectant is acceptable for use on:

An infection that is located in a small, confined area is known as a

All of the following conditions are examples of parasites that would prevent offering salon/spa services EXCEPT:

What requires that employees be informed of the dangers of the materials used in the workplace?

Human Immunodeficiency Virus (HIV) can be transferred by all of the following EXCEPT:

A product that can be applied to the skin to reduce pathogens is called a(n)

In what pH range is hair, skin, and nails?

A volt is a unit of electric:

Materials that do not allow a current to pass through them are called:

What type of disinfectant is nontoxic to the skin?

A substance that is able to dissolve another substance is called a(n)

The wavelengths that produce the longest waves of the visible spectrum are:

An example of single-use supplies are:

All of the following steps are to be performed if a victim is choking EXCEPT:

Pathogenic bacteria are responsible for all of the following EXCEPT

The chemical symbol for carbon is

Applying the same infection control procedures on all clients is a practice known as:

Which of the following actions should NOT be taken if a fire results from an overload of an elecgtric circuit?

Skin comprises 2 solids, which are carbon and sulfur and 3 gases, which are hydrogen, nitrogen and

Why is skin a solid?

Which of the following is NOT a way for heat to be transferred from one object to another?

Complete immersion means:

Which of the following steps should an esthetician perform before beginning each service?

An approved EPA registered disinfectant effective against HBV and HIV is required for use when:

All matter that is now living or was alive at one time, with carbon present, falls within the scientific division of

A waveform is the visual representation of the output current that varies in time, strength, and:

The negative poles and positive poles at the end of a cirucit are known as:

Preclean tools before:

Which light source is close to being adopted as the mainstream light source?

An approved EPA registered disinfecant is effective on what type of surface?

Certain viruses can be prevented by

An Underwriters Laboratory (UL) designation indicates:

Any electrical appliance activated by the flow of electric current such as a facial steamer is known as a(n):

All tools or supplies that come in contact with the client during a service must be discarded or:

Acids tend to taste:

A special group or type of antibodies which render a toxic substance harmless are known as

If a disinfectant splatters in your eyes when mixing, where would the specific product info to guide you to remove it be

Why is it dangerous to use any electrical cord with a break in it?

When a facial steamer is on and steam begins to flow, you have an example of a(n):

Direct transmission occurs in which of the following ways?

Ellen has noticed mold beginning to grow near the sink. Which type of disinfectant does she need to destroy the fungus?

Which of the following statements identifies an appropriate step for a basic handwashing procedure?

Removing dirt, debris, and potential pathogens to aid in slowing the growth of pathogens is:

What is a highly infectious disease that infect the liver?

Most of the electricity you use daily consists of a flow of tiny, negatively charged particles called:

If an accident happens at the workplace, record what happened and how it was handled in a(n)

What law as enacted to encourage people to help others in an emergency situation?

Chemical burns should be treated by:

The scientific study of matter and the physical and chemical changes of matter is known as

A communicable disease refers to a disease that is

What occurs when disease-causing (pathogenic) bacteria or viruses enter the body?

The use of electricity for therapeutic purpose is called:

Dispose of sharp objects, such as razor blades or lancets, in a(n):

How are nonelectrical tools removed from disinfectant once the required time has passed?

Which agency approves the efficacy of products used for infection control?

Examples of non comedogenic ingredients include all of the following EXCEPT

A granular scrub used to assist in physically removing dead skin cells is an example of what type of exfoliant?

Key product info-such as toxicology, first-aid, firefighting measures and ecological information-is provided by the:

As an esthetician, you will want to find an approved EPA registered disinfectant that is effective and

How many watts equal one kilowatt?

An example of an oil in water emulsion is

Which of the following particles requires a living host to survive?

What type of contagious virus can show up as a cold sore?

When performing first aid for bleeding wounds, what is the next step after bleedig stops?

How often should the solution in disinfectant containors be changed?

Which type of bacteria can be founs in dairy products and can have health enhancing properties?

What type of one-called micro-organisms are sometimes called germs or microbes?

Which of the following statements is true of visible light?

What type of slime is created when a bacterial colony and water are present?

What is formed when 2 or more non mixable substance are united with the help of a binder?

There are 118 known elements, those above which element are synthetic?

The body's ability to destry infectious agents that enter it is: