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Fundamentals of Nursing: Asepsis and Infection Control Study Guide 2024
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Fundamentals of Nursing: Asepsis and Infection Control Study Guide 2024
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©PREP4EXAMS@2024 [REAL EXAM DUMPS] Tuesday, July 23, 2024 10:52 AMFundamentals of Nursing: Asepsis and
Infection Control Study Guide 2024
Components of the Infection Cycle - ✔️✔️Infectious Agent
Reservoir
Portal of Exit
Means of Transmission
Portal of Entry
Susceptible Host
Infectious Agent - ✔️✔️Pathogens
-Bacteria
-Viruses
-Fungi
-Parasites
viruses are the... - ✔️✔️smallest microorganism
example of viruses - ✔️✔️Hep A, B, C, D
AIDS
colds + flu
fungi are... - ✔️✔️plant organisms
-molds
-yeasts
parasites are.... - ✔️✔️organisms that live on or in a host and rely on it for nourishment
Potential to cause disease depends on... - ✔️✔️# of bacteria
virulence
immune system health
exposure (length of exposure and distance/intimacy)
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, ©PREP4EXAMS@2024 [REAL EXAM DUMPS] Tuesday, July 23, 2024 10:52 AM
how do we identify microorganisms - ✔️✔️cultures
what are normal flora - ✔️✔️microorganisms that commonly inhabit the body and are part of
normal defense system
ex: e. coli in intestinal tract
what is colonization - ✔️✔️organism that resides in the body without manifesting signs of disease
what is infection - ✔️✔️what happens if a person's defense mechanism is ineffective in responding
to a microorganism invasion
What is a reservoir - ✔️✔️natural habitat of the organism that allows for growth and multiplication
of the microorganism
Types of Reservoirs - ✔️✔️People (active disease of asymptomatic carriers)
-Nurses
Animals (Rabies, Malaria, West Nile)
Food and Water (Giardia, Ecoli, Listeria (unpasteurized milk))
Inanimate objects (influenza)
-touching nose mouth or eyes
what is a portal of exit - ✔️✔️point of escape for the organism from the reservoir
What is a portal of exit for humans - ✔️✔️GI (gastrointestinal) Tract
Respiratory Tract
GU tract (genitourinary)
Breaks in skin integrity
Blood, saliva, and tissue
what are means of transmission - ✔️✔️Transmission of microorganism from reservoir to host
(Vehicles of Transmission)
What are the means of transmission - ✔️✔️Direct Contact
-touching, kissing, sexual intercourse
Indirect Contact
-personal contact with an inanimate object
ex: cell phone, scrubs, shoes, paper, door knobs, etc.
Airborne Route
-coughing, sneezing, talks, droplets
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