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infection control ab
| Question | Answer |
|---|---|
| infection | organisms can enter body and cause infection |
| opportunistic microorganisms | invasion and growth of miccroorganisms |
| pathogens | infectious organisms |
| blood borne pathogens | affections agents carried in the blood |
| healthcare associated infections | infections contracted by patients during a hospital |
| hepatitis b virus | blood borne viruses and can survive in dried blood for 1 week |
| human immunodeficiency virus | is based on environmental temperatures |
| chain of infection | requires a continuous link through three primary elements the reservoir,mode of transmission, and susceptible host |
| reservoir | the source of infection |
| fomite | infectious agent |
| contact transmission | most frequent and important transmission route for HAI |
| droplet transmission | up to 3 feet distance |
| airborne transmission | involves either airborne or droplet nuclei |
| droplet nuclei | dust particles that contain infectious microorganisms |
| high efficiency particulate air | special ventilation and air handling equipment designed to prevent airborne transmission |
| common vehicle transmission | involves a common source that causes multiple cases of disease |
| vectors | organisms are called that |
| exposure control plan | a plan for patients at risk |
| PPE | personal protective equipment |
| standard precautions | infection controlled measurements |
| isolation | the separation of infection source from susceptible hosts |
| protective environment | designed to minimize the risk of acquiring environmental fungal infections |
| transmission based precautions | a isolation |
| airborne infection isolation precautions | used for patients known to have suspected transmitted disease |
| droplet precautions | used for patients known to have or suspected of having a disease transmitted by large infectious droplets. |
| contact precautions | used for patients known to have or suspected disease |