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*  Paranasal sinuses
... are a group of four paired air-filled spaces that surround the nasal cavity. The maxillary sinuses are ... The paranasal sinuses are joined to the nasal cavity via small orifices called ostia. These become blocked easily by allergic ... Insulating sensitive structures like dental roots and eyes from rapid temperature fluctuations in the nasal cavity. Humidifying ... from the nasal cavity. This process begins prenatally (intrauterine life), and it continues through the course of an organism's ...
*  Nasal administration
... is primarily suitable for potent drugs since only a limited volume can be sprayed into the nasal cavity. ... The nasal cavity is covered by a thin mucosa which is well vascularised. Therefore, a drug molecule can be transferred quickly ... Recently, the upper part of the nasal cavity, as high as the cribriform plate, has been proposed for drug delivery to the brain ... The olfactory epithelium is situated in the upper posterior part and covers approximately 10 cm2 of the human nasal cavity. The ...
*  Septoplasty
When it deviates into one of the cavities, it narrows that cavity and impedes airflow. Deviated nasal septum or "crooked" ... is a corrective surgical procedure done to straighten the nasal septum, the partition between the two nasal cavities. Ideally, ... The procedure usually involves a judicious excision/realignment of a portion of the bone and/or cartilage in the nasal cavity. ... The nasal tissues should mostly stabilize within 3-6 months post-surgery, although shifting is still possible for up to and ...
*  Nasal cycle
The nasal cycle is the often unnoticed alternating partial congestion and decongestion of the nasal cavities in humans and ... The nasal cycle should not be confused with pathological nasal congestion: individuals with normal nasal breathing usually do ... It is possible that the nasal cycle may exacerbate the nasal congestion caused by the common cold, as the lack of motility of ... It is a physiological congestion of the nasal concha, also called the nasal turbinate, due to selective activation of one half ...
*  Nasal polyp
... they eventually prolapse into the nasal cavity resulting in symptoms. The most prominent symptoms of nasal polyps result ... Play media Symptoms of polyps include nasal congestion, sinusitis, loss of smell, thick nasal discharge, facial pressure, nasal ... Ethmoidal polyps arise from the ethmoid sinuses and extend through the middle meatus into the nasal cavity. Antrochoanal polyps ... This extracellular fluid collection causes polyp formation and protrusion into the nasal cavity or sinuses. Polyps which are ...
*  Nasal septum deviation
The nasal septum is the bone and cartilage in the nose that separates the nasal cavity into the two nostrils. The cartilage is ... Nasal septum deviation or deviated nasal septum (DNS) is a physical disorder of the nose, involving a displacement of the nasal ... Dropped nasal tip due to resection of the caudal margin. Nasal septum perforation Robinson, Jennifer (December 11, 2016). "What ... It is common for nasal septa to depart from the exact centerline; the septum is only considered deviated if the shift is ...
*  Woodruff's plexus
A nasal balloons has 2 bulbs, one for post nasal space and the other for nasal cavity. Posterior bleeding point can sometimes ... Sphenopalatine artery enter the nasal cavity through the sphenopatine foramen located on lateral nasal wall within superior ... Anterior nasal cavity is now packed and silk thread tied over the dental roll.The third silk thread is cut shorts and allowed ... Posterior nasal packing is needed for posterior epistaxis. Its required for patients bleeding posteriorly into the throat.A ...
*  Ethmoid bone
Medial wall of left nasal fossa. Roof, floor, and lateral wall of left nasal cavity. Lateral wall of nasal cavity, showing ... It contributes to the medial wall of the orbit, the nasal cavity, and the nasal septum. The ethmoid has three parts: cribriform ... The cribriform plate forms the roof of the nasal cavity, the ethmoidal labyrinth consists of a large mass on either side of the ... The ethmoid bone (/ˈɛθmɔɪd/; from Greek ethmos, "sieve") is an unpaired bone in the skull that separates the nasal cavity from ...
*  Nasal concha
Right nasal airway passage Nasal conchae Nasal concha Anatomy of the Human Body Gray, Henry (1918) The Nasal Cavity. Turbinate ... The turbinates are located laterally in the nasal cavities, curling medially and downward into the nasal airway. Each pair is ... Superior nasal concha, middle nasal concha and inferior nasal concha Empty nose syndrome - a condition caused by the surgical ... This secreted mucus covers the nasal cavities, and serves as a filter, by trapping air-borne particles larger than 2 to 3 ...
*  Anatomy of the human nose
... nasal cavity. Anterior ethmoid nerve - conveys sensation in the anterior (front) half of the nasal cavity: (a) the internal ... Adult humans have nasal hairs in the anterior nasal passage. In the upper portion of the nose, the paired nasal bones attach to ... The surgical nose as six (6) aesthetic nasal segments the dorsal nasal segment the lateral nasal-wall segments the hemi-lobule ... the two openings that connect the nasal cavity and the nasopharynx (upper part of the pharynx that is continuous with the nasal ...
*  Nasal cavity
... Nose and nasal cavities Normal Nose CT Front cross section Coronal section of nasal cavities. Anatomy ... of nasal cavity. Nerves of the wall of the nasal cavity Nasal cavity Nasal irrigation Danger triangle of the face Moore, Keith ... The nasal cavity is divided in two by a vertical fin called the nasal septum. On the sides of the nasal cavity are three ... The nasal cavity (nasal fossa, or nasal passage) is a large air filled space above and behind the nose in the middle of the ...
*  DMOZ - Health: Conditions and Diseases: Cancer: Head and Neck: Nasal Cavity
These cancers usually occur on the roof of the nasal cavity and involve a structure called the cribriform plate, which is a ... Types of cancer found in the nasal and sinus cavities: Adenocarcinomas and mucoepidermoid cancers (cancers arising from gland ... These cancers usually occur on the roof of the nasal cavity and involve a structure called the cribriform plate, which is a ... NCI: Paranasal Sinus and Nasal Cavity Cancer Summary of disease, treatment options, stages, and reoccurence. Professional ...
*  Sphenoidal sinus
Lateral wall of nasal cavity, showing ethmoid bone in position. Horizontal section of nasal and orbital cavities. Oblique ... Lateral wall of nasal cavity. Sagittal section of nose mouth, pharynx, and larynx. Paranasal sinuses Nose diagram Sphenoidal ... Each sinus opens into the roof of the nasal cavity via apertures on the posterior wall of the sphenoethmoidal recess directly ... Because only thin shelves of bone separate the sphenoidal sinuses from the nasal cavities below and hypophyseal fossa above, ...
*  Soft palate
The mouth cavity. The cheeks have been slit transversely and the tongue pulled forward. Lateral wall of nasal cavity. (Soft ... It is possible for the soft palate to retract and elevate during speech to separate the oral cavity (mouth) from the nasal ... It is responsible for closing off the nasal passages during the act of swallowing, and also for closing off the airway. During ... If this separation is incomplete, air escapes through the nose, causing speech to be perceived as nasal. Within the ...
*  Ethmoid sinus
Lateral wall of nasal cavity; the three nasal conchæ have been removed. Paranasal sinuses Ethmoid cells Ethmoid sinus. ... They lie between the upper parts of the nasal cavities and the orbits, and are separated from these cavities by thin bony ... They are a variable in both size and number of small cavities in the lateral mass of each of the ethmoid bones and cannot be ... drains into the superior meatus above the middle nasal concha; sometimes one or more opens into the sphenoidal sinus. The ...
*  Hard palate
Lateral wall of nasal cavity. Coronal section of nasal cavities. Sagittal section of nose mouth, pharynx, and larynx. ... Roof, floor, and lateral wall of left nasal cavity. Nerves of septum of nose. Right side. ... It forms a partition between the nasal passages and the mouth. On the anterior portion of the roof of the hard palate are the ... forming a gap between the mouth and nasal passage (a related defect affecting the face is cleft lip). While cleft palate has a ...
*  Frontal sinus
Lateral wall of nasal cavity. Sagittal section of nose mouth, pharynx, and larynx. Outline of bones of face, showing position ... Nasal and sinal mucosae are ciliated and move mucus to the choanae and finally to the stomach. The thick upper layers of nasal ... Each opens into the anterior part of the corresponding middle nasal meatus of the nose through the frontonasal duct which ... as it is in close proximity to the orbit and cranial cavity (orbital cellulitis, epidural and subdural abscess, meningitis). ...
*  Anthropometry
... tear-shaped nasal cavity; a "silled" nasal aperture; tower-shaped nasal bones; a triangular-shaped palate; and an angular and ... People with considerable African ancestry typically have a broad and round nasal cavity; no dam or nasal sill; Quonset hut- ... an oval-shaped nasal cavity; tent-shaped nasal bones; a horseshoe-shaped palate; and a rounded and non-sloping eye orbit shape ... People with considerable East Asian ancestry are often characterized by a relatively small prognathism; no nasal sill or dam; ...
*  List of dog diseases
Infection is usually in the nasal cavity. Typical signs in dogs include sneezing, nasal discharge, bleeding from the nose, and ...
*  Pasteurella canis
Knotek, Z; Fichtel, T.; Kohout, P.; Benák, J. (2001). "Diseases of Nasal Cavity in the Dog. Aetiology, Symptomatology, ... The bacteria are normally isolated from the oral cavities and respiratory tracts of these animals. P. canis biotype 1 was shown ... Sarkozi, R; Makrai, L.; Fodor, L. (2011). "Characterization of Pasteurella species isolated from oral cavity of cats". Magyar ... "Occurrence of Pasteurellaceae bacteria in the oral cavity of selected marine mammal species". Journal of Zoo and Wildlife ...
*  Geoffrey Rose (ophthalmologist)
"Dacryocystorhinostomy in patients lacking an ipsilateral nasal cavity". Br J Ophthalmol. 91: 307-9. doi:10.1136/bjo.2006.099036 ...
*  Negroid
These include a broad and round nasal cavity; no dam or nasal sill; Quonset hut-shaped nasal bones; notable facial projection ... Of these genes, DCHS2, RUNX2, GLI3, PAX1 and PAX3 were found to determine nasal morphology, whereas EDAR impacts chin ...
*  Olfaction
These odorants enter the nasal cavity during exhalation. The olfaction of food has the sensation of being in the mouth because ... Olfaction occurs when odorants bind to specific sites on olfactory receptors located in the nasal cavity. Glomeruli aggregate ... through the superior nasal concha of the nasal passages dissolve in the mucus that lines the superior portion of the cavity and ... These are, therefore, based on perceptions by these animals, rather than mere nasal function. That is, the brain's smell- ...
*  Oxytetracycline
It sometimes causes nasal cavities to erode; quite commonly, the BNF suggests, because of this, tetracyclines should not be ...
*  Rhinitis
Chronic rhinitis associated with polyps in the nasal cavity. In the case of infectious rhinitis, vaccination against influenza ... Common symptoms are a stuffy nose, runny nose, sneezing, and post-nasal drip. The inflammation is caused by viruses, bacteria, ... Rhinitis medicamentosa is a form of drug-induced nonallergic rhinitis which is associated with nasal congestion brought on by ... Allergic rhinitis may cause additional symptoms, such as sneezing and nasal itching, coughing, headache, fatigue, malaise, and ...
*  Khecarī mudrā
... is a yoga practice which is carried out by placing the tongue above the soft palate and into the nasal cavity. In the beginning ... or placing it in the nasal cavity behind the uvula), that divine life-current draws the prana from the senses into the spine ... touching the tip of the tongue to nerves in the nasal passage, or to the uvula at the back of the mouth." Yogananda, p. 173 ...
*  Frontal process of maxilla
Its medial surface forms part of the lateral wall of the nasal cavity; at its upper part is a rough, uneven area, which ... Roof, floor, and lateral wall of left nasal cavity. Frontal process of maxilla Frontal process of maxilla Anatomy photo:22:os- ... The upper border articulates with the frontal bone and the anterior with the nasal; the posterior border is thick, and hollowed ... The frontal process of the maxilla (nasal process) is a strong plate, which projects upward, medialward, and backward, by the ...