Chapter 4 INFECTION CONTROL:PRINCIPLES AND PRACTICE

Which of the following is a mechanical process (scrubbing) using soap and water or detergent and water? a Cleaning. b. Sanitizing. c. Disinfecting. d. Sterilizing.

a Cleaning.

When washing your hands, use liquid soaps in pump containers because ________ can grow in bar soaps. a bacteria c. parasites b. viruses d. molds

a bacteria

The body prevents and controls infections through which of the following? a. Antitoxins. b. Taste buds. c. Compromised skin. d. Red blood cells.

a. Antitoxins

When bacteria reach their largest size in the active phase, they divide into two new cells. What is this division called? a. Binary fission. c. Spore-forming. b. Replication. d. Distribution.

a. Binary fission

Which of the following can be irritating to the lungs if you inhale the fumes? a. Bleach. b. Alcohol. c. Detergents. d. Antiseptics.

a. Bleach.

What type of bacteria rarely demonstrate self-movement and are transmitted in the air, dust, or within the substance in which they settle? a. Cocci. b. Spirilla. c. Treponema pallidum. d. Bacilli.

a. Cocci

Which of the following are chemical products that destroy most bacteria, fungi, and viruses on surfaces? a. Disinfectants b. Cleansers. c. Sterilizers. d. Sanitizers.

a. Disinfectants

What standards address issues relating to your right to know about any potentially hazardous ingredients contained in the products and how to avoid these hazards? a. OSHA standards. b. EPA standards. c. CDC standards. d. SDS standards.

a. OSHA standards.

_________ are excellent at removing grime and oils from metals. a. Petroleum distillates b. Phenolic disinfectants c. Quaternary ammonium compounds d. Bleaches

a. Petroleum distillates

Which of the following are known carcinogens? a. Phenolics. b. Distillates. c. Bleaches. d. Quats.

a. Phenolics

What type of infection is it where the pathogen has distributed itself throughout the body rather than staying in one area or organ? a. Systemic. b. Communicable. c. Contagious. d. Local.

a. Systemic

On Safety Data Sheets, emergency procedures, protective equipment, and proper methods of containment and cleanup are listed as _________ a. accidental release measures b. first-aid measures c. exposure controls/personal protection d. toxicology information

a. accidental release measures

The presence of pus is a sign of a ________ a. bacterial infection b. parasitic infestation c. viral infection d. biofilm

a. bacterial infection

Disinfection is not effective against _______. a. bacterial spores b. bacteria c. viruses d. molds

a. bacterial spores

The vast majority of contaminants and pathogens can be removed from the surfaces of tools and implements through proper ___________ a. cleaning b. sterilization c. sanitizing d. disinfection

a. cleaning

The presence of soap in most disinfectants will cause them to become __________ a. inactive b. harmful c. explosive d. toxic

a. inactive

A(n)___________is the invasion of body tissues by disease causing pathogens. a. infection b. contamination c. disinfection d. fission

a. infection

Disinfectants are_______ and can be harmful if absorbed through the skin. a. pesticides b. germicides c. antiseptics d. pathogens

a. pesticides

As a professional barber, your most important responsibility is to a. protect your clients' health and safety b. keep your license current c. not take shortcuts for disinfecting d. be knowledgeable

a. protect your clients' health and safety

An inflammation is characterized by ___________ a. redness, heat, pain, and/or swelling b. red papules or spots c. coughing or sneezing. d. blood poisoning

a. redness, heat, pain, and/or swelling

It is important to wear ________ while disinfecting nonelectrical tools and implements. a. safety glasses and gloves b. nonskid rubber sole shoes c. a gown d. a mask

a. safety glasses and gloves

Sharp disposables should be disposed of in a. sharps container b. a plastic storage bag c. a double-bagged trash bag d. the regular trash

a. sharps container

Before you begin cleaning a conductor cord, always doublecheck that it is _______ a. unplugged b. turned on c. rinsed off d. disinfected

a. unplugged

What should you never mix with bleach? a.Detergents. b. Water. c. Disinfectants. d. Pesticides.

a.Detergents.

Which of the following are single-celled microorganisms that have both plant and animal characteristics? a. Fungi. b. Bacteria. b. Parasites. a Viruses.

b. Bacteria

Which of the following keep the body in a chronic inflammatory state that is painful and inhibits healing? a. Bacterial strains. b. Biofilms. c. Contagious diseases. d. Communicable diseases.

b. Biofilms

Which of the following bloodborne viruses can live on a surface outside the body for long periods of time? a. HIV. b. Hepatitis. c. AIDS. d. Tinea barbae.

b. Hepatitis

What type of bacteria are harmful microorganisms that can cause disease or infection in humans when they invade the body? a. Nonpathogenic. b. Pathogenic. c. Infectious. d. Parasitic.

b. Pathogenic

What is one of the most important actions you can take to prevent spreading germs from one person to another? a. Using an antibacterial soap. b. Proper hand washing. c. Using an antimicrobial soap. d. Using a moisturizing hand lotion.

b. Proper hand washing

__________ is the process that destroys all microbial life, including spores. a. Sanitizing b. Sterilization c. Disinfecting d. Cleaning

b. Sterilization

Antiseptics generally contain a high volume of a. sodium hypochlorite b. alcohol c. ammonium d. formaldehyde

b. alcohol

HIV is spread from person to person through blood and, less often, through __________. a. sharing food b. body fluids c. kissing d. holding hands

b. body fluids

Your clothing should be a. tight b. comfortable c. loose fitting d. excessively baggy

b. comfortable

Laws are written by _________. a. state boards b. federal and state legislatures c. regulatory agencies d. health departments

b. federal and state legislatures

Bleach must be stored away from ________ a. metals and plastics b. heat and light c. kerosene d. water

b. heat and light

AIDS is a disease that breaks down the body's ___________ system. a. endocrine b. immune c. cardiovascular d. nervous

b. immune

Hospital disinfectants are effective for cleaning blood and body fluids from __________ surfaces. a. environmental c. countertop b. nonporous d. porous

b. nonporous

As a precaution, you should aiways test the water temperature _________before applying to a client's hair or scalp a. with your fingertips b. on the inside of your wrist c. on the back of your hand d. on your forearm

b. on the inside of your wrist

Blood may carry _______so you should never touch an open sore or a wound. a.chemicals b. pathogens c. toxic substances d. potential hazards

b. pathogens

Diplococci are spherical bacteria that grow in pairs and cause diseases such as a. typhoid fever b. pneumonia c. syphilis d. strep throat

b. pneumonia

When handling an exposure incident, once your hands are clean you should immediately a. stop the service b. put on gloves c. apologize for the incident d. clean the cut with an antiseptic

b. put on gloves

Federal and state agencies regulate the practice of barbering. State agencies __________________. a. set guidelines for use of equipment b. regulate licensing c. set guidelines for manufacturing d. monitor safety in the workplace

b. regulate licensing

The CDC requires autoclaves be tested weekly to ensure they are properly sterilizing implements. The accepted method is called a ____________ test. a. performance b. spore c. steam d. control

b. spore

In the barbershop, the spread of bloodborne pathogens is possible whenever a. someone sneezes b. the skin is broken c. someone coughs d. you do not wash your hands

b. the skin is broken

All electrical appliances and tools should be stored safely when in proximity to _______ a. ventilation systems b. water c. air conditioners b. the client

b. water

Ignorance of the law is not an acceptable reason or excuse for __________. a. potential hazards b. misinformation c. noncompliance d. irresponsibility

c) Noncompliance

An item must remain submerged in the disinfectant for_________ unless the product label specifies differently. a. 2 hours b. 30 minutes c. 10 minutes d. 1 hour

c. 10 minutes

Water heaters should not be set at higher than degrees Fahrenheit. a. 100 b. 75 c. 130 d. 150

c. 130

When cutting a child's hair, how should you hold the child's head? a. With your palms only. b. Tightly. c. Gently but firmly. b. Loosely.

c. Gently but firmly

Which of the following works well as an antiseptic? a. Phenolics. b. Quaternary ammonium compounds. c. Hydrogen peroxide. d. Petroleum distillates.

c. Hydrogen peroxide

Pathogenic bacteria, viruses, or fungi cannot enter the body through which of the following? a. The nose. b. Inflamed skin. c. Intact skin. d. The mouth.

c. Intact skin

Hepatitis is a bloodborne virus that causes disease and can damage what body organ? a. Kidney. b. Heart. c. Liver. d. Lungs.

c. Liver

All of the following are bacterial infections, that without proper treatment, can become systemic and can have devastating consequences that can result in death. a. AIDS. b. Pneumonia. c. Methionin-resistant staphylococcus aureus (MASA). d. Strep throat.

c. Methionin-resistant staphylococcus aureus (MASA).

Which of the following are a form of formaldehyde, have a very high pH, and can damage the skin and eyes? a. Petroleum distillates. b. Quaternary ammonium compounds. c. Pranoic disinfectants. d. Bleaches

c. Pranoic disinfectants

Both federal and state laws require that manufacturers supply a(n) for all chemical products manufactured and sold. a. Globally Harmonized System of Classification and Labeling of Chemicals System b. EPA list c. Safety Data Sheet d. Hazard Communication Standard

c. Safety Data Sheet

What type of bacteria are pus-forming and grow in clusters like bunches of grapes? a. Cocci. b. Diplococci. c. Staphylococci. d. Streptococci.

c. Staphylococci

Which of the following was first introduced in 1987 to reduce the spread or the transmission of bloodborne pathogens within the healthcare setting? a. Safety Data Sheets. b. Hazard Communication Standards. c. Universal Precautions. d. Standard Precautions.

c. Universal Precautions

In most instances, clients who are infected with the hepatitis B virus or other bloodborne pathogens are a. symptomatic b. not contagious c. asymptomatic d. under treatment

c. asymptomatic

Effective sterilization typically requires the use of a(n)________ a. countertop receptacle b. heat lamp c. autoclave d. UVlight unit

c. autoclave

Towels, linens, and capes that are not thoroughly dried may grow ________ a.microbes b. viruses c. bacteria d. parasites

c. bacteria

Staphylococci are pus-forming bacteria that grow in ________ a. irregular masses b. pairs c. clusters like bunches of grapes d. strings of beads

c. clusters like bunches of grapes

The time as listed on the product label required for the disinfectant to be visibly moist to be effective against pathogens is called __________ time. a. dilution b. efficacy c. contact d. concentrate

c. contact

All employees should be instructed in __________ use. a. disinfectant b. hydraulic chair c. fire extinguisher d. implement

c. fire extinguisher

For all of your clippers or outliners, it is important to ________ the parts regularly. a. aerosol spray b. sharpen c. grease and oil d. towel dry

c. grease and oil

A disinfectant that is a fungicidal is capable of destroying a. bacteria b. parasites c. molds d. viruses

c. molds

As a professional barber, you should be aware of your environment so that you can eliminate _ a. the transmission of infectious organisms b. pathogenic bacteria c. potential hazards d. emergencies

c. potential hazards

A common contagious disease that would prevent a barber from servicing a client would be a. blood poisoning b. Lyme disease c. ringworm d. tetanus

c. ringworm

Should you accidentally cut a client, your first action should be to a. place the razor in a container designated for cleaning and disinfection b. wash your hands c. stop the service immediately d. dispose of the blade in a sharps container

c. stop the service immediately

Which of the following is not a disinfectant for surfaces or imolements? a. Phenolic disinfectants. b. Bleach. c. Petroleum distillates. d. Alcohol.

d. Alcohol.

__________ do not disinfect or sterilize. a. Liquid disinfecting solutions b. Quats c. UV light units d. Autoclaves

d. Autoclaves

What type of incident is contact with nonintact skin, blood, body fluid, or potentially infectious materials that is the result of the performance of a worker's duties? a. Accident. c. Hazard. b. Injury. d. Exposure.

d. Exposure

____________ establish specific standards of conduct and can be changed or updated frequently. a. Statues b. Regulations c. Laws d. Rules

d. Rules

What agency registers all types of disinfectants sold and used in the United States? a. The CDC. b. OSHA. c. U.S. Department of Labor. d. The EPA.

d. The EPA

_________ are poisonous substances produced by some microorganisms such as bacteria and viruses. a. Antitoxins c. Pathogens b. Allergens d. Toxins

d. Toxins

Which of the following can prevent viruses from growing in the body? a. Virucidal disinfectant. b. Antibiotics. c. Standard precautions. d. Vaccinations.

d. Vaccinations

Remove hair particles from clipper blades with a. a soft brush c. tongs b. a rubber comb d. a stiff brush

d. a stiff brush

The most common way contagious infections spread is through _________ a. inhalation b. water c. intact skin d. dirty hands

d. dirty hands

A leather strop or holster is a porous material and as such cannot be a. used multiple times b. heated c. cleaned d. disinfected

d. disinfected

Staph bacteria is responsible for a. common colds b. chicken pox c. influenza d. food poisoning

d. food poisoning

During the inactive stage, certain bacteria can _______. a. reproduce b. grow c. divide d. form spores

d. form spores

Tuberculocidal disinfectants are often referred to as a. nonpathogenic b. quats C. single-use d. phenolics

d. phenolics

At the shampoo bowl, be careful how you handle the a. water heater b. client's head rest c. hot-water tank d. spray hose

d. spray hose

One action of the biofilm community is to resist a. pathogens and recognize infection b. conventional treatments such as antibiotics c. infection d. the body's defense mechanisms

d. the body's defense mechanisms

HIV is spread mainly through the sharing of needles by intravenous drug users and by a. hugging b. sharing food C. kissing d. unprotected sexual contact

d. unprotected sexual contact

You should remove all_____________ from your tools and implements before washing. a. contaminated objects b. grease or oil c. traces of solution or soap d. visible hair

d. visible hair

Which of the following is capable of replication only through taking over the host cell's reproductive function? a. Bacteria. b. Fungi. c. Molds. d.Viruses.

d.Viruses

On a Safety Data Sheet, what category would include routes of exposure, related symptoms, and acute and chronic effects? a. Physical and chemical properties. b. Ecological information. c. Toxicology information. d. Stability and reactivity.

C. Toxicology information