Certified Instrument Specialist (CIS) Practice Exam 2026 – The All-in-One Guide to Achieving Certification Success!

The procedure that involves creating an opening into the trachea for breathing assistance is known as a tracheostomy. This surgical intervention is typically performed in situations where a person cannot breathe adequately due to obstructions or damage to the upper airway. By establishing a direct airway through an incision in the trachea, tracheostomy facilitates breathing and helps in the management of respiratory issues.

A myringotomy, on the other hand, pertains to the incision of the eardrum to relieve pressure or drain fluid from the middle ear, which is unrelated to the airway. Rhinoplasty is a cosmetic surgical procedure aimed at reshaping the nose for aesthetic or functional purposes, and it does not involve the trachea. Otology, while a branch of medicine concerning the ear, does not describe a specific surgical procedure but refers to the study and treatment of ear-related disorders. Therefore, the choice of tracheostomy accurately describes the surgical method for creating an airway opening in the trachea for breathing support.