LRA 212 Final Review CHCP Exam with All Correct &
100% Verified Answers |Latest Version| Guaranteed To
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reverse isolation ✔Correct Answer-Precaution used for individuals who are immune-compromised
to protect THEM from harmful organisms that may be brought in from outside. Transplant patients
are placed on this (along with others). Everyone who enters room wears gown, gloves & mask. All
equipment entering room needs to be disinfected.
Airborne precautions ✔Correct Answer-are designed to reduce the risk of transmitting dust
particles containing the infectious organism
ex: prevent TB and measles
transmission-based precautions ✔Correct Answer-CDC precautions used in patients known or
suspected to be infected with pathogens that can be transmitted by airborne, droplet, or contact
routes; used in addition to standard precautions.
Droplet precautions ✔Correct Answer-Droplet precautions are designed to reduce the contact of
large-particle droplets
used to prevent transmission diseases; N95 mask, gloves and gowns
Ex: Sneezing, coughing, talking
Contact Precautions ✔Correct Answer-practices used to prevent spread of disease by direct or
indirect contact
Sterilization ✔Correct Answer-This involves treating items with heat, gas, or chemicals to make
them germ-free.
Disinfection ✔Correct Answer-process used to destroy microorganisms; destroys all pathogenic
organisms except spores
Disinfect with chemicals
4 methods of sterilization ✔Correct Answer-chemical, autoclaving (steam), gas, and gas plasma
Cycle of infection ✔Correct Answer-For infections to be transmitted, there must be:
an infectious organism
a reservoir of infection
a portal of exit
a susceptible host
a portal of entry
and a means of transporting the organism from the reservoir to the susceptible individual
The cycle of infection begins with the establishment of the pathogen in the ____. ✔Correct
Answer-reservoir host of entrance
100% Verified Answers |Latest Version| Guaranteed To
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reverse isolation ✔Correct Answer-Precaution used for individuals who are immune-compromised
to protect THEM from harmful organisms that may be brought in from outside. Transplant patients
are placed on this (along with others). Everyone who enters room wears gown, gloves & mask. All
equipment entering room needs to be disinfected.
Airborne precautions ✔Correct Answer-are designed to reduce the risk of transmitting dust
particles containing the infectious organism
ex: prevent TB and measles
transmission-based precautions ✔Correct Answer-CDC precautions used in patients known or
suspected to be infected with pathogens that can be transmitted by airborne, droplet, or contact
routes; used in addition to standard precautions.
Droplet precautions ✔Correct Answer-Droplet precautions are designed to reduce the contact of
large-particle droplets
used to prevent transmission diseases; N95 mask, gloves and gowns
Ex: Sneezing, coughing, talking
Contact Precautions ✔Correct Answer-practices used to prevent spread of disease by direct or
indirect contact
Sterilization ✔Correct Answer-This involves treating items with heat, gas, or chemicals to make
them germ-free.
Disinfection ✔Correct Answer-process used to destroy microorganisms; destroys all pathogenic
organisms except spores
Disinfect with chemicals
4 methods of sterilization ✔Correct Answer-chemical, autoclaving (steam), gas, and gas plasma
Cycle of infection ✔Correct Answer-For infections to be transmitted, there must be:
an infectious organism
a reservoir of infection
a portal of exit
a susceptible host
a portal of entry
and a means of transporting the organism from the reservoir to the susceptible individual
The cycle of infection begins with the establishment of the pathogen in the ____. ✔Correct
Answer-reservoir host of entrance
