👉 Vermiform, also known as tracheal orifice, is a structure in the human larynx that is located at the base of the vocal cord and is responsible for the opening and closing of the airway. It is typically divided into two parts: the anterior part (or "trachea") which connects to the bronchus and mediastinum, and the posterior part (or "vomeronasal orifice" or "vomitus") which connects