Final answer:
In healthcare, 'airborne precautions' refer to patient isolation measures to protect against the spread of infectious agents that can be transmitted through the air, necessitating the use of specialized ventilation systems and protective equipment.
Step-by-step explanation:
“Airborne precautions” in the context of healthcare are related to C) Patient isolation measures. These precautions are necessary when dealing with pathogens that can be transmitted through the air, such as tuberculosis, chickenpox, and measles. Airborne precautions include the use of specialized air-handling and ventilation systems to prevent the spread of these infectious agents. Isolation rooms, often referred to as negative pressure rooms, are used to contain the pathogens. Healthcare workers and visitors must also wear protective equipment like N95 respirators to prevent inhalation of infectious particles.
To mitigate the risk of healthcare-associated infections, medical procedures that carry a risk of contamination must be performed with meticulous aseptic techniques. This includes careful disinfection of instruments and equipment, including ventilators and intubation tools, which can introduce bacteria if not properly sterilized. Furthermore, strict hygiene protocols, such as hand washing and the use of antiseptics and sterilants, are enforced to protect patients from possible contaminants.