The Openings Into the Nasal Cavity Are the
The lateral walls of the nasal cavity and nasopharynx are connected to other structures of the head and neck including the Eustachian tube from the middle ear nasolacrimal duct from the eye and the paranasal sinuses. There are two more openings to see in the lateral wall of the nasal cavity. Upper Respiratory System Respiratory Anatomy Four sets of sinuses have been recognized. . All the paranasal sinuses and the nasolacrimal duct for the tears open into the nasal cavity. Lesser alar cartilages are paired cartilages suspended in the fibro-fatty tissue. The nares are separated by the nasal septum and are laterally bounded by the ala nasi wings of the nostrils. The air moves through passageways that are formed by the _____ which protrude into the cavity. Located above and at the back of the superior concha is. They open out into the nasal cavity in an area supero-posterior to the superior cocha known as the spheno-ethmoidal ...
Comments
Post a Comment