PARTS OF THE LARYNGEAL . CAVITY rima glottidis vestibulum laryngis aditus laryngis infraglottica I cavita

The correct answer is: aditus laryngis.<br /><br />The laryngeal cavity is divided into several parts, and the aditus laryngis is one of them. It is the passage that connects the larynx to the trachea. The rima glottidis is the opening between the vocal cords, the vestibulum laryngis is the entrance to the larynx, and the infraglottica cavity is located below the vocal cords.