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phlebotomy 4
| Question | Answer |
|---|---|
| airborne infection isolation precautions | used for patients suspected of having a disease transmitted by large infectious droplets that can be deposited on the mucous membranes of a susceptible host |
| airborne transmission | airborne droplet nuclei/dust particles that contain the infectious microorganism |
| blood borne pathogens BBPs | infectious agents carried in the blood, body fluids |
| chain of infection | reservoir, mode of transmission, susceptible host |
| common vehicle transmission | common source rotate causes multiple cases of disease |
| contact precautions | used for patients suspected of having diseases or conditions transmitted by direct patient contact or by contact with items in the patient's environment |
| contact transmission | most common and important transmission route for HAIs. |
| COVID-19 | |
| droplet nuclei | particles smaller than 5micrometers that can remain suspended in the air for long periods |
| droplet precautions | |
| droplet transmission | brief transmission through the air, only moving 3ft |
| exposure control plan | describes all elements for preventing the spread of infection |
| fomite | source of infection from a contaminated object |
| healthcare associated infection | |
| hepatitus B virus HBV | bloodborne virus that can survive in dried blood for a week |
| high efficiency particulate air HEPA | specialized ventilation and air handling equipment designed to prevent airborne transmission |
| human immunodeficiency virus HIV | blood borne virus that can survive a week in dried blood |
| infection | microorganisms that carry a disease and enter the body |
| isolation | separation of an infection source from susceptible hosts |
| micrometer | unit of measure equal to one |
| nosocomial infection | infection acquired during hospital stay |
| opportunistic microorganism | when a microorganism causes an infection |
| pathogen | infectious organism |
| personal protective equipment PPE | barriers and respirators used alone or in combination to protect the body from infection |
| protective environment PE | isolation unit for immunocompromised patients |
| reservoir | the source of infection |
| resident flora | microorganisms that exist on or in the body that normally do not cause illness |
| respiratory hygiene/cough etiquette | cover cough and sneezing |
| sepsis | bacterial infection |
| standard precautions | infection control measures that use barrier protection and work practice controls to prevent contact between skin or mucous membranes and blood/body fluid |
| transmission-based precautions | tier 2 - targeted at patients suspected of being infected with a highly transmissible pathogen |
| vectors | infectious agents carried by insects and ticks |