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Infection & Hazard Control Unit 1 Terms

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
show Americans with Disabilities Act.  
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show These are organisms whose growth requires the presence of oxygen in order to live.  
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show Nebulized particles from potentially infectious materials that would be released through the air.  
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AIDS   show
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show An alcohol-containing preparation designed for reducing the number of viable microorganisms on the hands.  
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show A large group of nonmotile and motile plants without roots, stems, or leaves belonging to the lowest division of the plant kingdom. Algae contain chlorophyll and live in fresh or salt water or in moist places.  
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Allergy   show
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show Organism that grows and lives in the complete or almost complete absence of oxygen.  
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Antimicrobial Soap   show
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show Organisms that exhibit a resistance to one or more of the antibiotics used to treat a disease/illness.  
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Antibody   show
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show A substance that induces the formation of antibodies.  
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Aseptic or Asepsis   show
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Assistant Secretary   show
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show Equipment used for sterilization by steam under pressure.  
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Autogenous Infection   show
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show An abnormal condition in which the body reacts against its own tissues. May result in hypersensitivity and autoimmune diseases.  
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Assistant Secretary   show
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Bacilli   show
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show Small unicellular microorganisms.  
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Bacteremia   show
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show Agent lethal to bacteria but not necessarily their spores.  
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show The study of bacteria.  
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show Life  
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show The airborne transfer of microorganisms through nebulized particles/droplets or spray/mist, etc.  
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Bioburden/Bioload   show
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show The chemistry of life forms.  
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Biofilm   show
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show Material (such as: chemicals, blood or infectious body fluids) that pose a significant risk to humans/living organisms.  
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Biohazard Waste   show
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show Human blood, human blood components, and products that are made from human blood. Blood is a liquid that is composed of plasma and other formed elements. Blood is responsible for transporting oxygen and nutrients to the cells and to remove waste products  
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show Microorganisms that are present in human blood and can cause disease in humans. These pathogens include, but are not limited to, Hepatitis B & C virus and human immunodeficiency virus.  
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Capsule   show
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show Person or animal in apparent good health who harbors and spreads an organism that is pathogenic and can cause disease in others. The carrier may or may not know they are capable of spreading the disease to others.  
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show A biological, physical, or chemical entity capable of causing disease.  
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show Cells are the unit of all living tissue and the physical basis of all life processes. Cells and the products of cells comprise all of the tissues of the body.  
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CDC   show
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Chlamydiae   show
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Clinical Laboratory   show
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show Bacterial cells that are round in shape.  
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Colony-Forming Units (CFU)   show
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show Capable of being transmitted from one person to another.  
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Concentration (Bacterial)   show
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show The period of time that a disease remains contagious. During this time a disease can be transferred to others through direct or indirect contact..  
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show Highly Communicable: A disease easily spread through direct or indirect contact..  
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show Soiling with infectious material. The presence or the reasonably anticipated presence of blood or other potentially infectious materials on an item or surface.  
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show Laundry/linen/clothing which has been soiled with blood or other potentially infectious materials.  
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show Any contaminated object that can penetrate the skin including, but not limited to, needles, scalpels, broken glass, broken capillary tubes, staples, and exposed ends of dental wires or surgical wires.  
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Contaminated Waste   show
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Cross-Contamination   show
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show Growth of microorganisms on nutrient medium.  
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Decontamination   show
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show To render an individual insensitive to any of the various antigens.  
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show Non-sterile water used during dental treatment, including irrigation of non-surgical operative sites and cooling of high-speed rotary and ultrasonic instruments.  
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show Disease that require direct contact with another person; sexual contact; direct contact with lesions/blood/salvia/body fluids, in order for transmission to take place.  
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show Director of the National Institute For Occupational Safety And Health, U.S. Department Of Health And Human Services, or designated representative.  
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show A pathological condition of the body that presents a group of symptoms and is considered abnormal. Any alteration of the normal function, structure, part, or system of an organism.  
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show The method or means by which diseases are spread or transferred from a reservoir to a susceptible host.  
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Disinfectant   show
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Disinfection   show
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Droplets/Droplet Infection   show
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show Particles < 5um in diameter formed by dehydration of airborne droplets containing microorganisms that can remain suspended in the air for long periods of time.Endemic: Usual, normal, or expected rate of occurrence during outbreaks of infectious diseases.  
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show Infection originating from microorganism present within the body, such as a previously dormant organism that becomes active resulting in disease or infection. This term is interchangable with the term autogenous, therefore they both have the same meaning.  
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show The lipopolysaccharide of gram-negative bacteria, the toxic character of which resides in the lipid protein. Endotoxins can produce pyrogenic reactions in persons exposed to their bacterial component.  
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Engineering Controls   show
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show Gram positive bacteria belonging to the family Streptococcus, many of which inhabit the human intestinal tract.  
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Environmental Infection Control   show
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show Surfaces or equipment that does not contact patients directly but can become contaminated during patient care (e.g. touch/transfer surfaces, spray, splash, spatter or droplet surfaces).  
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EPA   show
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show Outbreaks of an infectious disease is excessive of the usual, normal, or expected rate and spreads rapidly among a large number of people or geographic area.  
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show The science that studies disease and its determinants among people/the population.  
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Etiology   show
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Exogenous Infection   show
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show A written plan designated to eliminate or minimize employee exposure.  
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show A specific eye, mouth, other mucous membrane, non-intact skin, or parenteral contact with blood or other potentially infectious materials that results from the performance of an employee's duties.  
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show Microorganisms that can grow in either the presence (aerobic) or the absence (anaerobic) of oxygen.  
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show Any illness with a fever.  
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show Food and Drug Administration.  
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Fomite   show
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show A cellular organism that subsists on organic matter. Many forms are pathogenic to plants and animals. Includes: mold, yeast, and mushrooms.  
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Fungicide   show
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Germicides   show
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show Any bacteria that stains pink/red when using the Gram staining technique.  
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Gram (+) Bacteria   show
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show General term that applies to handwashing (water and non-antimicrobial soap), antiseptic handwash (water and antimicrobial soap), antiseptic hand rub (alcohol-based hand rub), or surgical hand antisepsis (water and antimicrobial soap followed by an alcohol  
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Hazardous Waste   show
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Health-Care-Associated Infection   show
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Hepatitis B e Antigen (HBeAg)   show
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Hepatitis B Immune Globulin (HBIG)   show
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show Protective antibody against HBsAg. Presence in teh blood can indicate past infection with, and immunity to, HBV, or immune response from hepatitis B vaccine.  
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show Serologic marker detected in high levels during acute or chronic hepatitis. The body normally produces antibodies to surface antigen as a normal immune response to infection.  
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Hepatitis B Virus (HBV)   show
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Hepatitis C Virus (HCV)   show
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show Those bacteria requiring an organic carbon source for growth (e.g. deriving energy and carbon from organic compounds).  
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High-Level Disinfection   show
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HIV   show
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Hospital Disinfectant   show
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Host   show
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Hypersensitivity   show
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Iatrogenic   show
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show The natural or acquired resistance to a disease.  
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show Process by which a person becomes immune, or protected against a disease. Vaccination is defined as the process of administering a killed or weakened infectious organism or a toxoid; however, vaccination does not always result in immunity.  
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show The science that studies immunity/immune system.  
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Immunosuppressed   show
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show Device placed into a surgically or naturally formed cavity of the human body and intended to remain there for > 30 days.  
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Independent Water Reservoir   show
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show Diseases are transmitted by indirect contact with objects, surfaces, equipment, instruments, etc. that have been contaminated.  
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Infection   show
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show Controlling microbial contamination and the spread of disease/infection.  
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show Waste capable of causing an infectious disease.  
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Intermediate Host   show
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Intermediate-level Disinfectant   show
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Intermediate-Level Disinfection   show
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show Milky white fluid extracted from the rubber tree and proceed into rubber products (e.g. latex gloves).  
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show Liquid chemical germicide registered with EPA as a hospital disinfectant. OSHA requires low-level hospital disinfectants also to have a label claim for potency against HIV and HBV if used for disinfecting clinical contact surfaces.  
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Low-Level Disinfection   show
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show Practices that kill or reduce the number of microorganisms and/or prevent or reduce transmission from one person to another. Also referred to as "clean technique". Examples: handwashing, use of barriers, environmental controls such as cleaning and disinfe  
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show Any solid waste generated in the diagnosis, treatment, or immunization of humans or animals. Does not include hazardous or household waste.  
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Microbiology   show
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show Living organisms of microscopic size.  
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show Multicellular fungi.  
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show The study of form & structure of organisms.  
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Multicellular   show
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show Capable of changing the genetic pattern in order to survive current conditions and to resist efforts to be killed or destroyed.  
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Mycology   show
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show Are bacteria that belong in the class known as Mollicutes. They lack a rigid cell wall and are the smallest free-living organisms found in nature. Only two genera are pathogenic to humans ( Mycoplasma pneumoniae and Ureaplasma) and cause respiratory and g  
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Nebulize   show
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show A device that does not use needles for: (A) the collection of bodily fluids or withdrawal of body fluids after initial venous or arterial access is established: (B) the administration of medication or fluids; or (C) any other procedure involving the poten  
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NCDEHNR   show
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show National Institute Occupational Safety And Health  
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show microorganisms that are harmless and not capable of producing disease.  
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Normal Flora   show
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show Hospital acquired infections. The infections are acquired in a hospital as a result of medical care.  
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show Reasonably anticipated skin, eye, mucous membrane, or parenteral contact with blood or other potentially infectious materials that may result from the performance of an employee's duties. (Student Duties).  
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OPIM   show
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show Microorganisms which are normally not harmful but can become pathogenic if the body's defenses are reduced.  
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show Occupational Safety Health Administration.  
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show The rate of an outbreak of an infectious disease is widespread over a large geographical area, such as a country or the world.  
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show Means of piercing mucous membranes or skin barrier (through the skin), such as piercing/puncturing the skin barrier through events as needle- sticks, bites, cuts, abrasions, or any break that may occur to the skin or mucous membranes.  
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Pathogenic Waste   show
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Pathogens   show
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Persistent Activity   show
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show (PPE) Is specialized clothing or equipment worn by an employee/student for protection against a hazard. General work clothes (such as: uniforms pants, shirts, blouses) not intended to function as protection against a hazard are not considered to be person  
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Phagocytes   show
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Phlebotomy   show
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show Protein particle lacking nucleic acid that has been implicated as the cause of certain neurodegenerative diseases (e.g. scrapie, CJD, and bovine spongiform encephalopathy).  
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Protozoa   show
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Protozoology   show
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Quality Assurance   show
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Quality Control   show
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Reasonably Anticipated   show
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Regulated Waste   show
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show Is a place where infectious agents can survive.  
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show Ability to withstand unfavorable conditions, ability to withstand destruction.  
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show Entry of oral fluids and microorganisms into waterlines through negative water pressure.  
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Rhinovirus   show
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show This is a group of microorganisms which combine aspects of both viruses and bacteria. They differ from bacteria in that they are obligate parasites requiring living cells for growth. They differ from viruses in that they are retained by the Berkeld filter  
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Safety Devices   show
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Sanitize   show
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Sepsis   show
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show The change of a serological test from negative to positive indicating the development of antibodies in response to infection or immunization.  
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Sharps With Engineered Sharps Injury Protections   show
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show Any individual, living or dead, whose blood or other potentially infectious materials may be a source of occupational exposure to the employee/student.  
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SPICE   show
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show Spiral-shaped motile microorganisms.  
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Spirochetes   show
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show The form taken by bacteria to enable them to become resistant and withstand unfavorable conditions such as heat, drying, cold, and many chemical compounds. Endospore means the spore is located within the cell structure.  
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show Precautions that the CDC developed in 1996 that augment OSHA's Universal Precautions and the body substance isolation practices. Standard Precautions are designed to protect all health care providers, patients, and visitors. This concept treats all body f  
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show Free from all living microorganisms and their products. Sterilization is the destruction of all microorganisms.  
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Sterilization   show
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Surfactants   show
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show Practices designed to render and maintain objects and areas as maximally free from microorganisms as possible. Also referred to as "sterile technique". All microbial life are destroyed before an invasive procedure is performed such as surgery. The equipme  
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show Person or animal lacking effective resistance to a particular pathogenic agent.  
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Transmission-Based Precautions   show
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show Chemical agent capable of destroying/killing the Mycobacterium tuberculosis organism.  
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show An bacterial infection caused by Mycobacterium tuberculosis.  
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show Device that removes debris by a process called cavitation, in which waves of acoustic energy are propgated in aqueous solutions to disrupt the bonds that hold particulate matter to surfaces.  
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show Composed of only one cell.  
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Universal Precautions   show
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Vaccine   show
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Vector   show
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show The study of viruses.  
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Virucide   show
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show The ability to infect or produce disease (strength or power).  
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Virus   show
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show Automatic unit that cleans and thermally disinfects instruments, by using a high-temperature cycle rather than a chemical bath.  
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show Absorption of a liquid by capillary action along a thread or through the material (e.g. penetration of liquids through undetected holes in a glove).  
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Work Practice Controls   show
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