ATI LPN
Infection Control Quiz Questions and Answers Questions
Question 1 of 5
SCC is excised with 1 cm of normal skin
Correct Answer: A
Rationale: Squamous cell carcinoma (SCC) typically requires a 1 cm margin for excision.
Question 2 of 5
Some people have a calcified spot on the lungs showing that they have once overcome TB germs.
Correct Answer: A
Rationale: Calcified spots on lung X-rays can indicate past TB infections that were successfully contained by the immune system.
Question 3 of 5
Handwashing is the most preventative method to prevent the spread of infection.
Correct Answer: A
Rationale: Hand hygiene is one of the most effective measures to reduce the spread of infections.
Question 4 of 5
Virulence refers to the pathogen's ability to infect its host.
Correct Answer: B
Rationale: Virulence is the degree of damage a pathogen causes, not just its ability to infect (which is pathogenicity).
Question 5 of 5
Which is considered the 'safe zone' for droplet isolation?
Correct Answer: B
Rationale: Droplet precautions require at least 3 feet distance to avoid infectious droplets.