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CH. 33
CH> 33 Stack #83330
Question | Answer |
---|---|
Aerobic | Bacteria that req. O2 for survival and multiplication sufficient to cause disease |
Anaerobic | Thrive with little or no O2. Usually deeper in body than aerobic bacteria. |
Asepsis | Absence of pathogenic microorganisms (disease producing) |
Bactericidal | Destroys bacteria |
Bacteriostasis | Prevents bacterial growth |
Broad Spectrum Antibiotics | Eliminate a wide range of bacteria |
Carriers | Persons or animals who show no s/s of illness but have pathogens in their bodies that can be transferred to others. |
Colonized | Has bacteria in it |
Communicable | Contagious |
Disinfection | Eliminates many or all organisms, with the exception of bacterial spores. |
Edema | Fluid accumulation |
Endogenous Infection | Nosocomial from part of the client's flora becomes altered an an overgrowth results |
Epidemiology | Cause and effect of disease |
Exogenous Infection | Nosocomial from microorganisms external to the individual that don't exist as normal flora. IE. Salmonella |
Iatrogenic Infection | Nosocomial resulting from a diagnostic or therapeutic procedure. |
Inflammatory Response | Protective reaction that neutralizes pathogens and repairs body cells. |
Leukocytosis | Increase in # of circulating WBC's |
Localized | Infection in one area only |
Medical Asepsis | Clean technique |
Necrotic | Dead tissues |
Normal flora | Naturally occuring on the body and don't cause disease. |
Pathogen | Infectious agent |
Pathogenicity | Extent to which the pathogen causes disease |
Phagocytosis | Destruction of microorganisms or other small particles. |
Purulent | Exudate containing WBC's and bacteria. |
Sanguineous | Exudate that contains RBC's |
Serous | Clear exudate, like plasma. |
Sterilization | Complete elimination of all microorganisms, including spores. |
Suprainfection | Develops when broad spectrum antibiotics eliminate a wide range of bacteria, not just those causing infection. |
Surgical Asepsis | Sterile technique |
Systemic | Affects the whole body |
Vector | Disease host |
Virulence | Ability to produce disease |
If the infectious disease can be transmitted directly from one person to another it is a? | Communicable disease |
Infectious diseases such as Hep B or C become a reservoir for pathogens in what? | Blood |
The interval when a client manifests s/s specific to a type of infection is the? | Illness stage |
The most effective way to break the chain of infection is by? | Hand hygiene |
After coming in contact with infected clients, and after handling contaminated equipment or organic material, visitors are encouraged to do what? | Perform hand hygiene |
A client is isolated for pulmonary TB. The nurse notes the client seems to be angry, but he knows this is a normal response to isolation. What is the best intervention? | Explain the isolation procedures and provide meaningful stimulation. |
A gown should be worn when? | Blood or body fluids may get on the nurse's clothing from a task the nurse plans to perform. |
The nurse has redressed a client's wound and now plans to administer a medication to the client. What is it important to do? | Remove gloves and perform hand hygiene before administering the medication. |
When a nurse is performing a surgical hand hygiene, she must do what with her hands? | Keep them at a 45 degree angle |
To sterilize surgical instruments, parenteral solutions, and surgical dressings what do you use? | Soap and water. |
What is not an element in the development or chain of infection? | Formation of immunoglobulin |
Pathogenic organisms include all of the following except what? | Leukocytes |
The severity of a client's illness will depend on what? | Extent of infection, pathogenicity of the microorganism and susceptability of the host. |
What best describes an iatrogenic infection? | It results from a diagnostic or therapeutic procedure. |
The nurse sets up a nonbarrier sterile field on the client's overbed table. In which of the following is the field contaminated? | Sterile saline solution is spilled on the field. |