Certified Nurses Operating Room (CNOR) Exam 2025 – 400 Free Practice Questions to Pass the Exam

Droplet transmission pathogens are those that are spread through respiratory droplets when an infected person coughs, sneezes, or talks. The correct answer highlights an organism known for causing respiratory infections that can be transmitted via droplets.

Pseudomonas is a common pathogen that can be transmitted in this manner, especially as it often resides in environments such as hospitals and closely relates to nosocomial infections. It can be part of the flora and can become pathogenic, particularly in immunocompromised individuals. This characteristic makes it a significant pathogen in clinical settings.

In contrast, smallpox is primarily transmitted through direct contact with infected persons or contaminated objects rather than through droplets, and anthrax primarily requires skin contact or inhalation of spores rather than droplet transmission. Salmonella typically spreads through food and water contamination rather than through respiratory droplets. Understanding these distinct transmission mechanisms is essential for preventing infections in healthcare settings.