Veterinary Technician Exam Practice Questions

Answer: D. To prevent aspiration of debris and water during a dental prophy, ensure that an inflated cuffed ET tube is properly placed in the trachea, incline the patient downward so that water from irrigation flows out, and place a gauze square in the back of the pharynx to collect and absorb debris. The gauze square will need to be noted and removed prior to extubation.