This document discusses different types of suctioning procedures including endotracheal, oropharyngeal, and nasopharyngeal suctioning. It defines each procedure, lists the necessary equipment and supplies, outlines the step-by-step processes, and notes special considerations like appropriate suction pressure levels. Endotracheal suctioning involves removing secretions from the tracheobronchial tree through an endotracheal tube, while oropharyngeal and nasopharyngeal suctioning remove secretions from the oral or nasal cavities and pharynx.