vocab infection control wk 4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| universal precautions | guidelines recommended by the center for disease control to prevent the transmission of blood pathogens
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| mixed infections | one caused by more than one organism
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| pathogens | disease causing microorganism
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| fomites | inanimate objects which are freshly contaminated with secretions or excretions from infected person or carrier
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| terminal sterilization | process of sterilizing articles after they have been used and before putting into circulation again
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| vector | animal, especially an insect that transmit pathogens from infected to non-infected individuals
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| surgically clean | not sterile, but as clean as possible
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| decontamination | process of removing organisms from articles, rooms, and linens after use to make safe to handle
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| infection | invasion of the body by pathogens and the reaction of the tissue to their presence and their toxins
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| sputum | substance expelled by coughing or clearing throat
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| contamination | tansmission of microorganisms from person to person or from object to person; vice versa
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| opportunistic microorganism | microorganism that don't normally invade tissue but that are capable of causing infection or disease when introduced mechanically or when host reistance is lowered
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| sanitation | destruction of bacteria through good cleaning processes or possibly by boiling in water
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| medium | agent through which microorganisms are transmitted
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| droplet nuclei | very small masses of liquid carried in a spray from the nose or mouth which evaporated before settling and remain suspended in the air
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| virulence | relative power of a pathogen to cause disease
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| communicable | refers to a disease capable of being transmitted more or less rapidly to other persons; contagious
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| sexually transmitted disease | disease acquired as a result of sexual intercourse with an infected individual
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| carriers | person who harbors or pathogens without being sick themselves and who shed organisms into the environment
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| primary infection | first or original infection
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| epidemiology | division of medical science concerned with defining and explaining the interrelationship of the host, agent and environment causing disease
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| asepsis | absence of pathogen
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| secondary infection | one which follows or complicates the orignal disease
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| purulent | forming or containing pus, suppurative
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| aseptic technique | involves procedures that render and maintain an object or area completely free of pathogens
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