Key Responsibilities Provides intensive respiratory care including operation of invasive and non-invasive ventilatory equipment, oxygen and aerosol devices, and nebulizer devices to administer prescribed medications, humidification, ventilation, and oxygenation. Performs arterial puncture, oximetry, capnography monitoring, pulmonary function studies, chest physiotherapy, and patient suctioning via oropharyngeal, nasal, and tracheal methods.