38+ Meatus Nasal Cavity Anatomy. There are three meatuses varying in size, namely the superior, middle and the inferior meatus 2. In this article, we shall look at the applied anatomy of the nasal cavity, and some of the relevant clinical syndromes.
The nasal cavity is located just behind the two nostrils and forms the inside of the nose. The frontal sinus communicates with the middle nasal meatus via. The posterior ethmoidal sinuses open into its upper and.
It consists of nasal skeleton, which houses the nasal cavity.
It is the entry point for inspired air and the first of a series of structures which form the respiratory system. The inner part of the nose is formed by the main nasal cavity which includes the nasal concha, nasal passages (nasal meatus), and paranasal sinus. The nasal cavity refers to the interior of the nose, or the structure which opens exteriorly at the nostrils. The superior, middle, and inferior meatuses (arrows).