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Chapter 15 (Lecture 5 (Gloves (must be changed after contact with a…
Chapter 15
Lecture 5
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Gloves
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wear gloves with any body contact that involves body fluids or when cleaning contaminated items/surfaces
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Masks and eye protection
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prevents exposure of mucous membranes of the mouth,nose, and eyes
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protective eye wear and face shields protect front,top,bottom, and side of eyes
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Sharp objects
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when possible, use safe sneedles or needleless systems
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Lecture 2
AIDS
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causes people to become susceptible to cancers and infections that would not affect a healthy person
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Helminths
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transmitted by eating contaminated food, being bitten by an infected insect, a worm entering the skin
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Classifications
Endogenous
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metabolic disorders, congenital abnormalities, tumors
Exogenous
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radiation, chemical agents, trauma, electric shock, and temperature extremes
Nonsocial
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staphylococcus, Pseudomonas and enterocicci
Opportunistic
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kaposis saccoma, pneumocystis carinii pneumonia
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Lecture 1
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Protozoa
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some are pathogenic
malaria, amebic dysentery, trichomonas and african sleeping sickness
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Lecture 4
washing hands
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The 5 M's or 5 moments
- before touching a patient
- before a clean or aseptic procedure
- after body fluids exposure
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- after touching a patient's surroundings
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use soap, warm water, friction, point fingers down, use dry paper towel, clean nails
waterless
alcohol-based gel, lotion, and foam
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Standard precautions
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major ones are: HBV, HBC, HIV
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BBP standard
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ensue work site is maintained in a a clean, sanitary condition
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Needle Stick Safety Act
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established 600,000 to 800,000 needle sticks per year
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Lecture 3
Bioterrorism
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it can infect humans, animals, and plants
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Anthrax
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exposure thru skin, eating under cooked meat, or inhaling
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Plague
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transmitted through bites of infected fleas, rats, rock squirrels, prairied dogs, and chipmunks
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Botulism
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caused by eating, toxin in a wound, or occurs in infants who eat the spores
Tularemia
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get it though bights of animals, drinking contaminated water, breathing in bacteria
found in rats, rabbits, and insects
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level of Aseptic control
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Sterilization: use of steam under pressure, gas, radiation,and chemicals on objects- and autoclave is a sterilizer
Bioterrorism Act of 2002
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help with riots, disregard for authority
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involve local, regional, state, and national government
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Lecture 7
Sterilization
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all items need to be washed and then rinsed before going into the autoclave or else it will bake onto the equipment whatever it is
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Autoclave
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the steam starts on the top then moves down , it pushes the cold dry air out the bottom of the chamber
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Chemical disinfection
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submerge object for 10 hours in solution let it dry on a sterile surface after rinsing it in sterile water
Ultrasonic unit
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removes dirt,debris,blood,saliva and tissues form large variety of instruments
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sterile techniques
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avoid coughing,sneezing, or talking
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Drop technique
used for gauze pads, dressing and small items
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do not touch the skin, or the inside of the wrapping
Mitten technique
used for bowls,drapes, linen and other similar items
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Transfer forceps
used for cotton balls small items or articles that cannot be removed by the mitten technique; sterile gloves or sterile forceps are used
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