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*  Ethmoid sinus - Wikipedia
The ethmoidal sinuses or ethmoidal air cells of the ethmoid bone are one of the four paired paranasal sinuses. They are a ... ethmoidal air cells consist of numerous thin-walled cavities situated in the ethmoidal labyrinth and completed by the frontal, ... The middle group (sometimes the middle ethmoidal sinus) drains into the middle meatus of the nose on or above the bulla ... The anterior group (sometimes the anterior ethmoidal sinus) drains into the middle meatus of the nose by way of the ...
  https://en.wikipedia.org/wiki/Posterior_ethmoidal_cells
*  Frontal sinus - Wikipedia
Outline of bones of face, showing position of air sinuses. Paranasal sinuses Nose diagram Frontal sinus Paranasal sinus This ... Frontal sinus fractures occur from trauma to the part of the frontal bone that overlies the sinus, often from motor vehicle ... The frontal sinuses are situated behind the brow ridges. Sinuses are mucosa-lined airspaces within the bones of the face and ... The hallmarks of a frontal sinus fracture is a frontal depression in the anterior table of the bone. Additionally, clear fluid ...
  https://en.wikipedia.org/wiki/Frontal_sinus
*  Anal s | definition of anal s by Medical dictionary
ethmoid sinuses , ethmoidal sinuses see under cell. frontal sinus one of the paired paranasal sinuses in the frontal bone, each ... the sphenoid sinus in the sphenoid bone, the ethmoid sinuses in the ethmoid bone, and the frontal sinus in the frontal bone. ... frontal sinus. Either of a pair of paranasal sinuses in the frontal bones just above the orbits. These sinuses lie adjacent to ... Synonym: cerebral sinus; dural venous sinus. dural venous sinus. Dural sinus.. ethmoid sinus. Any of the 3-18 paranasal sinuses ...
  https://medical-dictionary.thefreedictionary.com/anal+s
*  Carotid sinus baroreflex | definition of Carotid sinus baroreflex by Medical dictionary
What is Carotid sinus baroreflex? Meaning of Carotid sinus baroreflex medical term. What does Carotid sinus baroreflex mean? ... Looking for online definition of Carotid sinus baroreflex in the Medical Dictionary? Carotid sinus baroreflex explanation free ... frontal sinus one of the paired paranasal sinuses in the frontal bone, each communicating with the middle nasal meatus on the ... The pairs are the maxillary sinuses in the maxillae; the frontal sinuses in the frontal bone; the sphenoid sinuses in the ...
  http://medical-dictionary.thefreedictionary.com/Carotid+sinus+baroreflex
*  Cavernous sinus syndrome | definition of cavernous sinus syndrome by Medical dictionary
What is cavernous sinus syndrome? Meaning of cavernous sinus syndrome medical term. What does cavernous sinus syndrome mean? ... Looking for online definition of cavernous sinus syndrome in the Medical Dictionary? cavernous sinus syndrome explanation free ... frontal sinus. one of the paired paranasal sinuses in the frontal bone, each communicating with the middle meatus of the ... sphenoidal sinus. one of the paired paranasal sinuses in the body of the sphenoid bone of some species. In the horse it ...
  http://medical-dictionary.thefreedictionary.com/cavernous+sinus+syndrome
*  Ethmoid sinuses | definition of ethmoid sinuses by Medical dictionary
... ethmoid sinuses explanation free. What is ethmoid sinuses? Meaning of ethmoid sinuses medical term. What does ethmoid sinuses ... Looking for online definition of ethmoid sinuses in the Medical Dictionary? ... ethmoid sinuses , ethmoidal sinuses see under cell. frontal sinus one of the paired paranasal sinuses in the frontal bone, each ... the sphenoid sinus in the sphenoid bone, the ethmoid sinuses in the ethmoid bone, and the frontal sinus in the frontal bone. ...
  http://medical-dictionary.thefreedictionary.com/ethmoid+sinuses
*  Nasal sinus | definition of nasal sinus by Medical dictionary
... nasal sinus explanation free. What is nasal sinus? Meaning of nasal sinus medical term. What does nasal sinus mean? ... Looking for online definition of nasal sinus in the Medical Dictionary? ... frontal sinus. one of the paired paranasal sinuses in the frontal bone, each communicating with the middle meatus of the ... The nasal sinuses are divided into frontal sinuses, ethmoidal air cells, sphenoidal sinuses, and maxillary sinus. ...
  https://medical-dictionary.thefreedictionary.com/nasal+sinus
*  Uterine sinusoid | definition of uterine sinusoid by Medical dictionary
frontal sinus. one of the paired paranasal sinuses in the frontal bone, each communicating with the middle meatus of the ... sphenoidal sinus. one of the paired paranasal sinuses in the body of the sphenoid bone of some species. In the horse it ... maxillary sinus. one of the paired paranasal sinuses in the body of the maxilla on either side, opening into the middle meatus ... ethmoidal sinus. that paranasal sinus consisting of the ethmoidal cells collectively, and communicating with the nasal meatuses ...
  https://medical-dictionary.thefreedictionary.com/uterine+sinusoid
*  Cavernous sinuses | definition of Cavernous sinuses by Medical dictionary
What is Cavernous sinuses? Meaning of Cavernous sinuses medical term. What does Cavernous sinuses mean? ... Looking for online definition of Cavernous sinuses in the Medical Dictionary? Cavernous sinuses explanation free. ... frontal sinus one of the paired paranasal sinuses in the frontal bone, each communicating with the middle nasal meatus on the ... frontal sinus. one of the paired paranasal sinuses in the frontal bone, each communicating with the middle meatus of the ...
  https://medical-dictionary.thefreedictionary.com/Cavernous+sinuses
*  Circulus venosus ridleyi | definition of circulus venosus ridleyi by Medical dictionary
frontal sinus one of the paired paranasal sinuses in the frontal bone, each communicating with the middle nasal meatus on the ... frontal sinus. one of the paired paranasal sinuses in the frontal bone, each communicating with the middle meatus of the ... The pairs are the maxillary sinuses in the maxillae; the frontal sinuses in the frontal bone; the sphenoid sinuses in the ... sphenoid sinus (sphenoidal sinus) one of the paired paranasal sinuses in the body of the sphenoid bone, opening into the ...
  https://medical-dictionary.thefreedictionary.com/circulus+venosus+ridleyi
*  Thalassemia Imaging: Overview, Radiography, Computed Tomography
Proliferation of marrow within the frontal and facial bones impedes pneumatization of the paranasal sinuses. This results in ... Widening of the calvarium is present; the outer table overlying the frontal region is obliterated and new bone formation can be ... Widening of the calvarium is present; the outer table overlying the frontal region is obliterated and new bone formation can be ... Characteristically, ethmoidal sinuses are not involved, a factor attributable to the absence of red marrow in the sinus walls. ...
  https://emedicine.medscape.com/article/396792-overview
*  December « 2012 « Workers Comp Insider
... bilateral frontal bone fracture; fracture lateral wall right maxilla; fracture bilateral paranasal sinuses; closed fracture ... bilateral nasal bone; open wound of forehead; abrasion face; closed fracture C2 vertebra.. He received workers comp benefits. A ...
  http://workerscompinsider.com/2012/12/
*  Air sinus | definition of Air sinus by Medical dictionary
Air sinus explanation free. What is Air sinus? Meaning of Air sinus medical term. What does Air sinus mean? ... Looking for online definition of Air sinus in the Medical Dictionary? ... paranasal sinus. any one of the air cavities in various bones around the nose, such as the frontal sinus in the frontal bone ... paranasal sinus. An air cavity in a facial bone, either the frontal, maxillary, sphenoid, or ethmoid bones; most paranasal ...
  https://medical-dictionary.thefreedictionary.com/Air+sinus
*  Nasal cavity - Psammomatoid ossifying fibroma
Affects extragnathic craniofacial bones (periorbital, frontal and ethmoid) *Slowly progressive, may invade and destroy ... Distinctive solitary fibro-osseous lesion of young persons that affects orbit and paranasal sinuses * ... Figure 1 - mass in right ethmoid sinus. 2 - numerous small, round ossicles resembling psammoma bodies in collagenous cellular ...
  http://www.pathologyoutlines.com/topic/nasalpsammomatoid.html
*  What is Sinusitis
... ethmoid and sphenoid sinuses are the paranasal sinuses which communicate with the nose. The frontal sinuses lie on the frontal ... The sinuses consist of cavities or chambers contained in the bones situated in the head and face region. The frontal, maxillary ... Sinus and Sinus Attack in Children. Sinus might seem like common cold at first. The child coughs, sneezes and gets a red nose, ... An acute sinus infection is caused by harmless …. What Causes Sinus Infection? Ever wondered what really causes a sinus ...
  http://www.thehealthsuccesssite.com/sinusitis.html
*  Sinus - Wikipedia
Maxillary sinus, is the largest of the paranasal sinuses, under the eyes, in the maxillary bones Frontal sinus, superior to the ... Sinus may refer to: Sinus (anatomy), a sac or cavity in any organ or tissue Paranasal sinuses, air cavities in the cranial ... developed from the sinus venosus Sine, a trigonometric math function (Latin sinus) Sinus Medii, a small lunar mare Sinus ... in the frontal bone, which forms the hard part of the forehead Ethmoid sinus, formed from several discrete air cells within the ...
  https://en.wikipedia.org/wiki/Sinus
*  Nose, Sinuses, Oral Cavity and Pharynx Exam | Protocol
Neighboring the nasal cavity are the four pairs of paranasal sinuses. And based on the surrounding facial bones, they are named ... Of the three sets of paranasal sinuses, only the maxillary and frontal can be readily examined. A continuous, highly vascular ... Neighboring the nasal cavity are the four pairs of paranasal sinuses. And based on the surrounding facial bones, they are named ... Look for a red glow illuminating the air-filled frontal sinuses. Similarly for the maxillary sinuses, have the patient tilt ...
  https://www.jove.com/science-education/10152/nose-sinuses-oral-cavity-and-pharynx-exam
*  What are the three cranial bones that contain paranasal sinuses? | Reference.com
... the frontal bone and the sphenoid bone. The ethmoid bone also contains a group of air-filled cavities that are often... ... The three cranial bones that contain paranasal sinuses are the maxillary bones, ... The three cranial bones that contain paranasal sinuses are the maxillary bones, the frontal bone and the sphenoid bone. The ... Sinuses are air-filled cavities within facial bones and are named for the bones that surround them. The frontal bone rests ...
  https://www.reference.com/science/three-cranial-bones-contain-paranasal-sinuses-73acf7ab816c280a
*  Paranasal Sinuses and Sinusitis
... air-filled chambers called paranasal sinuses (frontal, sphenoid, maxillary,..) are present in the bones surrounding the nasal ... frontal sinuses are in the bones just above the orbits, and several small ethmoid air cells (or sinuses) are in the bones ... maxillary sinuses are in the cheek bones, and and two sphenoid sinuses are in the bones at the base of the skull. ... Several open, air-filled chambers called paranasal sinuses (see the image below) are present in the bones surrounding the nasal ...
  https://www.getbodysmart.com/nasal-cavity/paranasal-sinuses-sinusitis
*  Pouches, pockets and sacs in the heads, necks and chests of mammals, part VII: rodents, rabbits and hyraxes (and featuring...
Maxillary sinuses are, together with the sinuses in the frontal, ethmoid and sphenoid bones, part of the array of structures ... lumped together as the paranasal sinuses [adjacent x-ray of human skull, showing paranasal sinuses, by Mnolf, from wikipedia]. ... It's well known that pneumatisation of the skull bones is widespread in mammals: sinuses in the nasal region, frontal region ... lack sinuses entirely). In a previous study on the role of the frontal sinuses in goat skulls, Farke (2008) showed that the ...
  https://scienceblogs.com/tetrapodzoology/2011/05/14/pouches-pockets-rodents-hyraxes
*  Free Anatomy Flashcards about Axial Skeleton
Free flashcards to help memorize facts about Bones of the skull, vertebrae, and ribs. Other activities to help include hangman ... Paranasal sinuses. - air filled sinuses within frontal, ethmoid, sphenoid, and maxillary bones - lined with mucous membrane - ... located where parietal bones meet frontal bone. Squamous suture. - occurs where each temporal bone meets a parietal bone ... occurs where the parietal bone meet the occipital bone posteriorly. Sutural bones. - small bones that occur within sutures - ...
  https://www.studystack.com/flashcard-459766
*  difficulty breathing Archives - Natural Healing Perspectives
These sinuses are hollow spaces in the frontal bone above the nose, the ethmoid bone inside the nose, the sphenoid bone in the ... Sinusitis is an inflammation of the mucus membranes that line the paranasal sinuses. ... and the maxillary bone below the cheek bones. There are small openings (meatuses) in these bones […] ... Sinusitis and Sinus Pain. June 8, 2011. February 29, 2016. Andrea Hambly Respiratory Illness ...
  http://nhp.whitetigernaturalmedicine.com/tag/difficulty-breathing
*  Final Diagnosis -- Case 265
The most common locations reported thus far are frontal bone, orbital tip, clivus, sphenoid sinus and parietal regions. From ... Kautzky M, Susani M, Steurer M, Voussefzadeh S (1993) Plasmacytoma of the nose and paranasal sinuses with intracranial and ... skull base or para-nasal sinuses. The incidence of intracranial plasmacytoma with multiple myelomas has been estimated to be ...
  https://path.upmc.edu/divisions/neuropath/bpath/cases/case265/dx.html
*  Paranasal sinuses - Wikipedia
The frontal sinuses, superior to the eyes, in the frontal bone, which forms the hard part of the forehead. They are also ... The bones occupied by sinuses are quite variable in these other species. Paranasal sinuses "Paranasal sinuses". "Paranasal ... The sinuses are named for the facial bones in which they are located. Humans possess four paired paranasal sinuses, divided ... The maxillary sinuses are located under the eyes; the frontal sinuses are above the eyes; the ethmoidal sinuses are between the ...
  https://en.wikipedia.org/wiki/Paranasal_sinuses
*  Johns Hopkins Medicine: Find a Doctor
Paranasal Sinus Tumors, Parasellar Tumors, Parotid Cancer, Rhinoplasty, Salivary Gland Tumors, Skull Base Surgery, Skull Base ... Endoscopic Frontal Sinus Surgery, Endoscopic Resection of Nasal Tumors, Endoscopic Skull Base Surgery, Esthesioneuroblastoma, ... Expertise, Disease and Conditions: Acne, Baseball Injuries, Bell's Palsy, Birthmarks, Blepharoplasty, Bone Tumors, Botulinum ...
  https://www.hopkinsmedicine.org/profiles/results/directory/?dbase=main&setsize=10&spec_disease=Facial+Surgery