PPT-Nasal meatus openings Superior Nasal Meatus

Opening Posterior ethmoidal air cells Middle Nasal Meatus Opening Frontal sinus Anterior ethmoidal air cell of ethmoid sinus Maxillary sinus Middle ethmoidal air cell of ethmoid sinus . By:. Dr. Mohammed . aloulah. The Nose. The nose consists of the . external nose . and the . nasal cavity. , . Both are divided by a septum into right and left halves.. External Nose. The external nose has two elliptical orifices called the . Dr. . Sudeep. K.C.. Columellar. septum. -formed of . columella. containing the medial . crura. of . alar. cartilages united together by fibrous tissue and covered on either side by skin.. Membranous septum- . By:. Dr. Mohammed . aloulah. The Nose. The nose consists of the . external nose . and the . nasal cavity. , . Both are divided by a septum into right and left halves.. External Nose. The external nose has two elliptical orifices called the . Anatomy of PNS. There are four paired . paranasal. sinuses, the maxillary, . ethmoid. , frontal and sphenoid sinuses. “Anterior” and “posterior” sinuses. Lining of the sinuses is . pseudostratified. Nasal polyps are non-neoplastic masses of edematous nasal mucosa.. They are divided into two main types:. Ethmoidal. . Polypi. Antrochoanal. Polyp. They can also be presenting features of fungal sinusitis and . Neti Pot - Neti Pot With increasing pollution and chemicals in our environment, there is an enormous rise in the number of people who suffer various forms of nasal congestion and respiratory ill If you experience bleeding, use a nasal decongestant like Afrin. You may spray it in the nose or even soak a cotton ball in it and loosely place it into the side of the nose that is bleeding. Firmly Dr. . Sushma. . Tomar. Associate Professor. Department of Anatomy. Lesson Plan. Introduction. Parts of Nasal Cavity:. Vestibule. Nasal Cavity Proper. Roof of Nasal Cavity. Floor of Nasal Cavity. Nasal Septum:. Dr. . Sushma. . Tomar. Associate Professor. Department of Anatomy. Lesson Plan. Lateral Wall of Nasal Cavity:. Formation. Features. Openings. Arterial Supply. Venous Drainage. Lymphatic Drainage. Nerve Supply. Antral pathology. : It is often mimics symptoms attributable to maxillary teeth. Sinusitis is a clinical diagnosis (largely based on history) that is confirmed by physical examination, including nasal endoscopy, and radiographic imaging.. The Nose. Divided into . rt. & lf cavities by Nasal septum. Projects from face- mostly cartilaginous. Vary in size and shape depending on nasal cartilages. The dorsum extends from the root to the apex. paranasal. sinuses. Dr.Ali. Abed Mohammed. EXTERNAL NOSE. Bony constituents . Cartilaginous constituents. ANATOMY OF THE NASAL CAVITY. . medial wall is the Nasal Septum. Floor. Roof. Lateral wall. Dr. S. Parthasarathy . MD, DA, DNB, Dip Diab.MD ,DCA, Dip software based statistics,. PhD (physiology). Anesthesia started with dentistry . Horace wells administered himself nitrous oxide – his colleague extracted his tooth in 1844. . Abbass. The Nose. The nose consists of the external nose and the nasal cavity, both of which are . divided by . a septum into right and left . halves. External Nose. has . two elliptical orifices called the nostrils, which are .