Chapter 4 Flashcards
____ precautions are used for scabies infections
Contact
A patient with an active TB infection is placed in a hospital room with ____ air pressure
Negative
Droplet precautions are used for large-particle droplets, larger than _____ microns from the infected person
Five
The _____ of transmission for the pathogen to pass directly from the source to the host is part of the chain of infection.
Mode
For the chain of infection to occur, a ______ must be present.
Pathogen
______ infections occur when the chain of infection is complete.
Nosocomial
A computer keyboard is considered a ______ in health care facilities
Fomite
Standard precautions have been designed through the _____ to decrease the risk of transmission of microorganisms
CDC
______ precautions reduce the spread of infections from agents such as rubeola.
Airborne
Chemical compounds that are used to remove or kill pathogenic microorganisms are called _______
Disinfectants
Designed to reduce the risk of transmission of microorganisms from both recognized and unrecognized sources of infection in health care facilities
Standard precautions
Organization that oversees the investigation and control of various diseases, especially those that are communicable
CDC
An agency of the U. S. Department of Labor that requires employers to provide measures that will protect workers exposed to biological hazards
OSHA
If an accident such as a needle stick occurs, the injured health care worker should immediately:
Cleanse the area with isopropyl alcohol and apply an adhesive bandage
About how many patients acquire a nosocomial infection annually?
1.75 to 3 million
A commonly identified pathogenic agent that affects the skin
Herpes virus
Requires contact precautions
Herpes simplex
Requires airborne precautions
Tuberculosis