Term
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Definition
infections acquired in the hospital |
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Term
factors that encourage nosocomial infections |
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Definition
environment (contaminated air), therapeutic regimen (immunosuppresants), equipment (any type of tube that has not been properly sterilized), procedural contaminations (i.e. changing sheets) |
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Term
factors that increase the potential for nosocomial infection |
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Definition
age, heredity, nutritional status, stress, inadequate rest and exercise, personal habits, health history |
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Term
four major groups of microorganisms |
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Definition
1. bacteria 2. fungi 3. viruses 4. parasites |
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Term
what is a microorganism called if it is know to produce a disease |
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Definition
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Term
What must you do to bacteria to see it under a microscope? |
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Definition
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Term
what are the diseases caused by bacteria |
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Definition
TB, streptococcal infections, staphylococcal infections, salmonella, lyme disease, gonorrhea, syphilis, and tetanus |
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Term
What type of environment do fungi require? |
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Definition
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Term
disease caused by yeast infection |
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Definition
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Term
parasites that produce diseases |
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Definition
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Term
diseases caused by protozoa mostly affect what systems |
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Definition
the GI tract, genitourinal tract, and circulatory system (i.e. malaria) |
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Term
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Definition
1. flatworms 2. roundworms |
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Term
what are the most common diseases caused by helminths |
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Definition
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Term
what must viruses do in order to survive and reproduce |
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Definition
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Term
what are the most common viral diseases |
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Definition
flu, cold, mumps, measles, HIV, and hep A,B,C,D, and E |
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Term
how infections are transmitted |
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Definition
1. an infectious agent must be present 2. reservoir for agent to live and multiply 3. a way to exit reservoir (orifice/open wound) 4. means for transmission (i.e. air/drop) 5. portal for entry into new host |
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Term
what 2 things can render a persons immune system to infection |
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Definition
previous infection or vaccination against a particular disease |
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Term
HIV patients have the right to: |
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Definition
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Term
If you are exposed to HIV you must: |
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Definition
report the incident to your superior immediately and follow policies of institute and state |
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Term
how are hep A and E transmitted |
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Definition
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Term
how are hep B-D transmitted? |
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Definition
blood or body fluid contact |
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Term
what are the symptoms of hepatitis? |
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Definition
flu-like, fever, muscle aches, and fatigue |
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Term
what are the symptoms of hepatitis? |
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Definition
flu-like, fever, muscle aches, and fatigue, followed by jaundiced and eventually liver enlargement due to cell death |
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Term
How to prevent HVA and HVB |
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Definition
vaccinations and hand hygiene |
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Term
How to prevent HVA and HVB |
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Definition
vaccinations and hand hygiene |
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Term
Tuberculosis most commonly affects what part of the body? |
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Definition
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Term
what are the early symptoms of TB? |
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Definition
fatigue, loss of appetite, weight loss, and fever (bloody, shallow cough develops later) |
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Term
What are the symptoms of advanced TB? |
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Definition
wheezes, rales, tracheal deviation, and pleuritic chest pain. |
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Term
Preventing TB in health care workers |
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Definition
yearly testing called a PPD. If you get a positive reaction then you have to get a chest x-ray |
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Term
types of nosocomial infections |
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Definition
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Term
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Definition
sets requirements for hospital safety, infection control, and patient safety |
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Term
Occupational safety and health administration |
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Definition
protects workers and students from work related problems |
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Term
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Definition
use of soap, water, friction, and chemicals to eliminate microorganisms |
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Term
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Definition
chemically destroying microorganisms completely |
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Term
how are microbes most commonly spread from one person to another |
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Definition
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Term
what assumption should you make about every patient |
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Definition
that they have an infectious disease |
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Term
what are the three routes of disease transmission |
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Definition
airborne, droplet, and contact |
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Term
which diseases can be spread by airborne route |
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Definition
SARS, smallpox, TB, vericella, and rubeola |
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Term
what are the precautions for airborne isolation? |
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Definition
private room, negative air-pressure vents, N95 masks for workers, surgical masks for everyone else |
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Term
what diseases are spread through the droplet route? |
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Definition
influenza, rubella, mumps, pertusis, pneumonias, diptheria, pharyngitis, scarlet fever, menengitis |
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Term
precautions taken for droplet isolation |
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Definition
private room, mask within 3 feet proximity |
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Term
what are the 2 types of contact isolation? |
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Definition
direct (person to person) and indirect (person to object to person) |
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Term
diseases transmitted by contact routes |
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Definition
hep A, scabies, MRSA, VRE, VRSA, ESBL |
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Term
precautions taken for contact isolation |
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Definition
private room, gloves, and gowns |
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Term
patients that need special precautions |
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Definition
neutropenia, pronounced immune compromise, and transplant recipients |
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Term
precautions taken for highly susceptible patients |
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Definition
wash hands, wear gown, gloves, and face mask |
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Term
before entering an isolation room you must: |
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Definition
put on mask, put on gown, put gloves on over gown, enter room and introduce yourself, place IR, put on new gloves, make exposure |
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Term
how long must you wash your hands before entering the NICU? |
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Definition
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