Infection Control Exam Questions and Verified Answers/Accurate Solutions| New Update
Already Graded A+
A nurse is caring for a client who has a health care-associated infection (HAI). Which of the
following describes an exogenous HAI?
A. A Salmonella infection that occurs after eating contaminated food from the cafeteria
B. An infection that occurs during a therapeutic procedure
C. A yeast infection that occurs while receiving broad spectrum antibiotics
D. A urinary tract infection that occurs after a sterile catheter insertion A. A Salmonella
infection that occurs after eating contaminated food from the cafeteria
Rationale: An exogenous HAI is an infection acquired from pathogens found outside of the
body, such as in contaminated food.
To decontaminate their hands with an alcohol-based gel, the nurse should rub their hands
together until all of the gel has evaporated and their hands are dry. Which of the following is
the correct rationale for why hands should be rubbed together until dry?
A. Drying provides the full antiseptic effect.
B. Residual alcohol can easily stain clothing.
C. Excess gel could transfer to the client.
D. Slippery gel can make the nurse drop supplies. A. Drying provides the full antiseptic
effect.
Rationale: A dry environment offers better protection against the proliferation of pathogens
than a moist environment does. The bactericidal alcohol components of these gels further
enhance their superior antiseptic effect.
(germs spread through moisture)
, After assisting a newly admitted client with removing their shoes and outerwear, the nurse
notices what appears to be soil or grime on their hands. Which of the following actions should
the nurse take?
A. Cleanse their hands with an alcohol-based gel.
B. Wash their hands with soap and water.
C. Brush off the soil against a cloth surface.
D. Use a wet paper towel to remove the soil. B. Wash their hands with soap and water.
Rationale: The CDC recommends washing with soap & water whenever hands are visibly dirty.
In this case, it is the combination of friction, running water, & properties of soap that remove
the soil from hands.
Contact precautions should be implemented for an adult client who has been hospitalized and
has which of the following?
A. Hepatitis B
B. Measles
C. Meningitis
D. Infectious diarrhea D. Infectious diarrhea
Rationale: Contact precautions are essential for preventing the spread of certain enteric
infections. These precautions mean no direct touching of the client, the environment, the
equipment, or the supplies used. The client should also be placed in a private room.
Which of the following products can affect the permeability of latex gloves?
A. Antimicrobial soap and water
B. Alcohol-based antiseptic gel
Already Graded A+
A nurse is caring for a client who has a health care-associated infection (HAI). Which of the
following describes an exogenous HAI?
A. A Salmonella infection that occurs after eating contaminated food from the cafeteria
B. An infection that occurs during a therapeutic procedure
C. A yeast infection that occurs while receiving broad spectrum antibiotics
D. A urinary tract infection that occurs after a sterile catheter insertion A. A Salmonella
infection that occurs after eating contaminated food from the cafeteria
Rationale: An exogenous HAI is an infection acquired from pathogens found outside of the
body, such as in contaminated food.
To decontaminate their hands with an alcohol-based gel, the nurse should rub their hands
together until all of the gel has evaporated and their hands are dry. Which of the following is
the correct rationale for why hands should be rubbed together until dry?
A. Drying provides the full antiseptic effect.
B. Residual alcohol can easily stain clothing.
C. Excess gel could transfer to the client.
D. Slippery gel can make the nurse drop supplies. A. Drying provides the full antiseptic
effect.
Rationale: A dry environment offers better protection against the proliferation of pathogens
than a moist environment does. The bactericidal alcohol components of these gels further
enhance their superior antiseptic effect.
(germs spread through moisture)
, After assisting a newly admitted client with removing their shoes and outerwear, the nurse
notices what appears to be soil or grime on their hands. Which of the following actions should
the nurse take?
A. Cleanse their hands with an alcohol-based gel.
B. Wash their hands with soap and water.
C. Brush off the soil against a cloth surface.
D. Use a wet paper towel to remove the soil. B. Wash their hands with soap and water.
Rationale: The CDC recommends washing with soap & water whenever hands are visibly dirty.
In this case, it is the combination of friction, running water, & properties of soap that remove
the soil from hands.
Contact precautions should be implemented for an adult client who has been hospitalized and
has which of the following?
A. Hepatitis B
B. Measles
C. Meningitis
D. Infectious diarrhea D. Infectious diarrhea
Rationale: Contact precautions are essential for preventing the spread of certain enteric
infections. These precautions mean no direct touching of the client, the environment, the
equipment, or the supplies used. The client should also be placed in a private room.
Which of the following products can affect the permeability of latex gloves?
A. Antimicrobial soap and water
B. Alcohol-based antiseptic gel
