Intravenous (IV) Technician Certification Practice Exam

Droplet contact transmission primarily occurs through sneezing and coughing. This mode of transmission involves the release of respiratory droplets that can carry infectious agents. When a person coughs or sneezes, they expel droplets into the air, which can then be inhaled by someone nearby or land on surfaces. These droplets are larger than aerosols and typically travel short distances, making close proximity crucial for transmission.

Other methods, such as touching contaminated surfaces, pertain to different types of contact transmission known as fomite transmission, where germs are transferred via objects or surfaces. Consumption of contaminated food relates to foodborne illnesses, while vector transfer involves transmission of pathogens through an intermediary organism, such as insects. Understanding droplet contact transmission is key in healthcare settings to implement appropriate infection control measures.