0204 Plant Sciences. 1  Plant Sciences, General. 2  Agronomy and Crop Science. 3  Horticulture Science.  Plant Breeding and 1  Genetics. Agricultural Plant Pathology.  Agricultural Plant 1  Physiology. Plant Protection (Pest Management)  Range Science and Management.
The roof of each nasal cavity is formed in its upper third to one half by the nasal bone and more inferiorly by the junctions of the upper lateral cartilage and nasal septum.Connective tissue and skin cover the bony and cartilaginous components of the dorsum of the nose.he nasal cavity (or nasal fossa) is a large air filled space above and behind the nose in the middle of the face. Each cavity is the continuation of one of the two nostrils.
Smell and the Structure of the Nasal Cavity. Inside your nose is an open area called the nasal cavity. On the. roof of the nasal cavity are special sensory cells called olfactory. receptor cells. They extend through small holes in the bony roof. of the nasal cavity (the ethmoid bone of the skull). This sieve-like. structure is called the cribriform plate.