Final answer:
For a patient admitted with pneumonia, droplet precautions are typically required to prevent the spread of infection, in addition to standard precautions. Airborne precautions may also be needed based on the type of pneumonia and presence of specific infectious agents.
Step-by-step explanation:
The older adult client admitted to the hospital with pneumonia should be placed on droplet precautions, as pneumonia is commonly transmitted through inhalation of respiratory droplets. Standard precautions, which include practices such as hand hygiene and the use of personal protective equipment, should also be maintained to prevent the spread of infection. However, depending on the type of pneumonia and whether the patient is suspected or confirmed to have a specific infectious agent like tuberculosis, airborne precautions might be necessary as well. In any case, implementing the correct precautions is critical in preventing healthcare-associated infections.