How does a PCT assist in respiratory care for patients?

A Patient Care Technician (PCT) plays a vital role in supporting respiratory care by monitoring oxygen levels and assisting patients with breathing exercises. This involvement is crucial for patients who may have compromised respiratory function or are recovering from surgeries or illnesses that impact their ability to breathe effectively.

Monitoring oxygen levels often involves using pulse oximeters to check the saturation of oxygen in a patient's blood. This information is essential for determining if a patient needs additional oxygen therapy or if adjustments to their current treatment are necessary. Breathing exercises help improve lung capacity, promote better oxygen exchange, and prevent complications such as pneumonia or atelectasis, particularly in patients who are immobile or recovering from procedures that may limit their ability to breathe deeply.

The other options fundamentally misrepresent the role of a PCT. While administering anesthetics and performing surgeries are tasks designated for trained medical professionals such as anesthesiologists and surgeons, a PCT's focus is on supportive care. Furthermore, avoiding interaction with respiratory equipment would be contrary to the PCT's responsibilities, as effective patient care often requires familiarity with various medical tools and devices used in respiratory therapy.