Final answer:
A client with active tuberculosis requires airborne precautions to prevent the spread of droplet nuclei, which includes the use of negative pressure rooms and N95 respirators.
Step-by-step explanation:
A client who has active tuberculosis requires certain precautions to prevent the spread of droplet nuclei. These infectious agents are expelled into the air when a person with the disease coughs, sneezes, or spits, and can be inhaled by others, leading to transmission of the disease. To control this airborne transmission, the appropriate measure to take is the implementation of airborne precautions. These precautions include the use of specialized air handling and ventilation systems such as negative pressure rooms, as well as personal protective equipment for health care workers, such as N95 respirators. In contrast to contact or droplet precautions, airborne precautions are designed to prevent diseases that are transmitted by smaller droplets that remain infectious over longer distances and for longer periods of time in the air.