Lateral wall of the pharynx. Medical search. Frequent questions

Video laryngoscopy images of patient larynx and pharynx in study of pharyngeal co-infections with monkeypox virus and group A Streptococcus , United States, 2022. (cdc.gov)
Its function is to elevate the larynx and the pharynx, and to dilate the pharynx (aka: swallowing). (thegoodlifelearning.com)
In addition, the pharynx communicates with the nasal cavity, the middle ear cavity, and the larynx. (medscape.com)
Then, the air moves towards the pharynx, a passage that contains the intersection between the esophagus and the larynx. (scopeheal.com)

The lateral ventricle follows the dorsal, then caudal expansion of the cerebral vesicle and thereby produces an inferior horn . (ehd.org)
The primordial hippocampus dorsal to the choroid fissure follows the same growth pattern lying first in the medial wall of the inferior horn, then in the floor. (ehd.org)
the wall is somewhat thinner on the dorsal side, just below the notochord. (gutenberg.org)
Longitudinal nerve tracts travel along the body at ventral, subventral, lateral, subdorsal, and dorsal positions and connect cell bodies to major neuropils. (wormatlas.org)
The pointed anteri-or end projects forward as a snout or rostrum.Below the snout lies the oral hood formed by dorsal and lateral projections of the body. (androbose.in)
The new genus is similar to the genera Campydora Cobb, 1920 and Udonchus Cobb, 1913 in having papilliform labial and cephalic sensilla, a stirrup-shaped amphid with a transverse slit-like opening, a stoma with a well-developed protrusible dorsal tooth, and a muscular pharynx with a strongly developed basal bulb, but can be easily separated from both in details of a stoma morphology. (ugent.be)
Four pairs of aortic arches become apparent and connect the aortic sac with the paired dorsal aortas above the primitive pharynx. (ehd.org)
The internal carotid artery is the rostral continuation of the dorsal aorta and lies in the roof of the primitive pharynx on each side of the hypophyseal pouch. (ehd.org)
Dorsal intersegmental arteries, which arise at every level between somites to supply the dorsal body wall and the spinal cord. (ehd.org)

Based on the location, the interior of the pharynx is often separated into three sections-the nasopharynx, oropharynx, and laryngopharynx. (medscape.com)
Neck pain may be unilateral, and examination may reveal a bulging of the posterior wall of the oropharynx. (logicalimages.com)

One pledget is placed along the inferior turbinate extending to the posterior pharyngeal wall. (medscape.com)
As the tip reaches the posterior pharyngeal wall, the patient should sip water through a straw. (msdmanuals.com)
The posterior aspect of the pharynx is lined by the posterior pharyngeal wall and soft tissue that covers the cervical spine. (medscape.com)
It starts from the remnants of pharyngeal pouch and is found next to the pharyngeal wall. (epainassist.com)
The pharyngobasilar fascia is the fibrous layer of the pharyngeal wall between the mucosa and the muscular layer, attached superiorly to the basilar part of the occipital bone and diminishing in thickness as it descends. (cancer.gov)
Posterior pharyngeal wall may be studded with reddish nodules in case of Granular pharyngitis. (medchrome.com)

It courses medially in the neck and divides into the internal and external laryngeal branch lateral to the greater cornu of the hyoid bone and travels inferiorly to pierce the thyrohyoid membrane and travels under the pyriform fossa. (medscape.com)
The rostral part of the ridge divides into medial and lateral portions. (ehd.org)

Chronic inflammatory condition of the pharynx characterized by hypertrophy of mucosa, seromucinous glands, subepithelial lymphoid follicles and even the muscular coat of the pharynx. (medchrome.com)
Muscular trabeculae begin to form in the walls and produce bulges on the inner surface. (ehd.org)

These spaces are bound medially by the pharynx and laterally by pterygoid muscles of the infratemporal fossa and the parotid fascia. (medscape.com)
Medially -lies the styloid process and its muscles separating the parotid from the internal jugular vein, internal carotid artery, last four cranial nerves and the lateral wall of the pharynx. (rxdentistry.net)

At this stage direct laryngoscopy was performed, pharynx suctioned and the endotracheal tube withdrawn to the laryngeal inlet. (ispub.com)

The diverticulum appears as an outpouching arising from the midline of the posterior wall of the distal pharynx near the pharyngoesophageal junction. (medscape.com)
However, the interior of the pharynx is typically described from either a sagittal cross-section or a posterior view as a dissection in which the external wall of the pharynx is split midline. (medscape.com)
Processing in the midline regions targets movements of the axial musculature, whereas the lateral regions target movements of the appendicular musculature. (foobrdigital.com)
It has smooth walls and courses obliquely toward the midline to form the outflow channels of both ventricles. (ehd.org)

It is occurs in the back of the throat, on top of the pharynx, usually originating in the lateral wall of the nasopharynx. (drbicuspid.com)
Note 1:** Involvement of the pharyngeal space (code 300) is defined as posterolateral infiltration from the nasopharynx beyond the buccopharyngeal fascia into the triangular space lateral to the pharynx. (cancer.gov)

Note 3:** The masticator space primarily consists of the muscles of mastication, the medial and lateral pterygoid, masseter, and temporalis muscles. (cancer.gov)
The lateral wall is uneven and complicated and is formed by several bones: nasal, maxilla, lacrimal and ethmoid, inferior nasal concha, perpendicular plate of palatine, and medial pterygoid plate of sphenoid (fig. 52-2 A). The lateral wall presents three or four medial projections termed nasal conchae, which overlie passages (meatuses). (dartmouth.edu)

Its apex is located next to the tonsillar area in the lateral wall of pharynx, between external and internal carotid arteries. (acbjournal.org)
It is found in the tract courses between the external and the internal carotid arteries and can also extend to the lateral wall of pharynx or the base of the skull. (epainassist.com)

The large structures on the lateral aspect of the pharynx are the tonsils. (medscape.com)
Persistent infection in the surrounding structures of pharynx like sinus, tonsils, nose etc including dental sepsis. (medchrome.com)
Anatomic factors like enlarged tonsils, volume of the tongue, soft tissue, or lateral pharyngeal walls, length of the soft palate, abnormal positioning of the maxilla and mandible etc. may each contribute to a decrease in the cross-sectional area of the upper airway and/or increase the pressure surrounding the airway, both of which predispose the airway to collapse. (ayurvedapc.blog)

The pharynx serves as a continuation of the digestive cavity, providing a route from the oral cavity proper to the esophagus. (medscape.com)
The esophagus is the musculomembranous tube that serves as a passage for food between the pharynx and the gastrointestinal tract. (sts.org)
[2] Figures 2 and 3 demonstrate the intimate contact between the wall of the esophagus and the trachea, possessing no limiting tissue. (sts.org)

Anatomy of the pharynx. (medscape.com)
To best interpret the anatomy of the pharynx, the pharynx is often divided into exterior and interior sections. (medscape.com)

At the superior aspect of the pharynx (bottom of the screen) is the inferior aspect of the soft palate with the dangling uvula. (medscape.com)
In the absence of craniofacial abnormalities, the soft palate, tongue, parapharyngeal fat pads, and lateral pharyngeal walls are enlarged in OSA patients versus non-OSA patients. (ayurvedapc.blog)

A sagittal section of this stage is shown in figure 2 A . The foregut is here more inclosed, and the notochord, nt , having separated from the entoderm, en , is seen as a distinct layer of cells extending from the foregut to the blastopore. (gutenberg.org)

Manipulations involve the pharynx and posterior third of the tongue require blocking of the glossopharyngeal nerve. (medscape.com)
As the GG fibres are arranged as a hand held fan, the anterior, vertical fibres cause primarily depression of the tongue, and only the dorsally oriented horizontal fibres protrude the tongue and enlarge the pharynx [ 8 ]. (ersjournals.com)
The base of tongue forms the base of the pharynx. (medscape.com)

Continuous with the retropharyngeal space but extending laterally around the pharynx exist the left and right parapharyngeal spaces. (medscape.com)

The distal part is the narrow, smooth-walled truncus arteriosus. (ehd.org)

D. At a slightly more medial level, multiple labial neuron and support cell nuclei become visible anterior to the NR around the anterior bulb, whereas more lateral ganglion nuclei are visible posterior to the NR. Magnification, 600x. (wormatlas.org)
The lateral touch receptor neurons ( ALM in the anterior body, PLM in the posterior body) run on the peripheral side of the hypodermis, whereas VNC, DC, and canal-associated nerves run on the inside between the hypodermis and pseudocoelom. (wormatlas.org)
The pharynx is a fibromuscular tube that is semicircular in cross section and is situated directly anterior to the vertebral column. (medscape.com)
From the posterior view, the exterior surface of the pharynx lies anterior to the cervical vertebrae. (medscape.com)
This means the fundus and the proximal stomach lie anterolateral to the spine, with the greater curvature facing the posterior subdiaphragmatic space and the anterior gastric wall facing the left abdominal wall. (sts.org)
Se encuentran una a cada lado de la orofaringe, en las fauces entre los pilares anterior y posterior del velo del paladar. (usda.gov)

The medial wall, or nasal septum, is formed (from anteiror to posterior) by (1) the septal cartilage (destroyed in a dried skull), (2) the perpendicular plate of the ethmoid bone, and (3) the vomer (fig. 52-2 B). It is usually deviated to one side. (dartmouth.edu)

The external surface is typically described from posterior and lateral views and includes external surface muscles that compose the wall of the pharynx, associated nerves, and blood supply. (medscape.com)
In this posterior view we can see the nerves that supply the pharynx and other important nervous structures of the spatium parapharyngeum. (kenhub.com)

In the somatic nervous system, the neurons and their processes are generally positioned between the hypodermis and the body wall muscle and share a basal lamina with the hypodermis that isolates them from the muscles ( NeuroFIG 2 ). (wormatlas.org)

Other findings include swollen turbinates and lymphoid hyperplasia in the posterior pharynx. (hindawi.com)
A round-to-oval mass of lymphoid tissue embedded in the lateral wall of the pharynx. (usda.gov)

The glossopharyngeal nerve travels anteriorly from the jugular foramen along the lateral aspect of the pharynx in close proximity to the structures in the carotid sheath and the styloid process and in the neck lies between the internal and external carotid arteries. (medscape.com)
Infections of the retropharyngeal space can extend to involve the lateral pharyngeal space and the carotid sheath. (logicalimages.com)

These tools include a complete head-and-neck exam, the Müller maneuver, lateral radiographic cephalometry, computed tomography (CT) scanning, and magnetic resonance imaging (MRI). (medscape.com)
The lateral radiographic view revealed that the proventriculus was increased in diameter (arrows) with a proventriculus-to-keel ratio of 1.0. (avma.org)
Lateral positive-contrast gastrointestinal radiographic image of the bird in Figure 1 . (avma.org)

The exterior wall of the pharynx consists primarily of four muscles: superior pharyngeal constrictor, middle pharyngeal constrictor, inferior pharyngeal constrictor, and stylopharyngeus. (medscape.com)

A topical anesthetic sprayed in the nose and pharynx helps reduce discomfort. (msdmanuals.com)

As with the entire gastrointestinal tract, diverticula of the hypopharynx may be true or false, depending on the number of layers of the viscus wall that are involved. (medscape.com)

Roof, floor, and lateral wall of left nasal cavity. (wikipedia.org)
Each half has a roof, floor, and medial and lateral walls. (dartmouth.edu)

The right lateral wall of trachea is exposed to show the inside structures. (ispub.com)

Congestion of posterior wall of pharynx, engorgement of vessels, pillars may be thickened. (medchrome.com)

As the head continues to raise from the ventral chest wall, the cervical fold disappears and the neck region becomes well defined. (ehd.org)

The large heart and liver bulge the ventral body wall but to a lesser degree than previously. (ehd.org)

Lateral to the foramen ovale is the foramen spinosum, for the passage of the middle meningeal vessels, and a recurrent branch from the mandibular nerve. (bartleby.com)

Three wide cotton pledgets soaked in local anesthetic solution are applied along the 3 walls of the cavity. (medscape.com)
The nasal cavity can be examined in vivo either through a nostril or through the pharynx. (dartmouth.edu)

when present, it opens below at the lateral side of the scaphoid fossa, and transmits a small vein. (bartleby.com)

The lateral hemispheres are primarily concerned with planning motor functions through frontal lobe inputs that are returned through the thalamic projections back to the premotor and motor cortices. (foobrdigital.com)

The video below shows a view of the pharynx through the mouth. (medscape.com)
Mouth breathing exposes pharynx to air which has not been filtered ,humidified and adjusted. (medchrome.com)
A postnasal mirror inserted into the pharynx through the mouth enables the choanae to be inspected in posterior rhinoscopy (figs. 52-4 and 53-11 B). (dartmouth.edu)

The sublateral (subdorsal and subventral) cords lie just inside a thin layer of hypodermis near body wall muscles. (wormatlas.org)
On the lateral aspect, of each, are the hyoglossus and mylo-hyoid muscles. (co.ma)
Six muscles are predominantly responsible for the voluntary actions of the pharynx: three pharyngeal constrictor muscles that are roughly circularly layered on top of one another and three vertically oriented muscles (stylopharyngeus, salpingopharyngeus, and palatopharyngeus). (medscape.com)

For intubation, the patient sits upright or, if unable, lies in the left lateral decubitus position. (msdmanuals.com)
A. Epifluorescent image of a transgenic animal expressing a panneural reporter, left lateral view. (wormatlas.org)
B. On the lateral side are left-side lateral ganglion nuclei posterior to the NR. C. At a more medial level, more NR fibers are seen extending from the VNC and growing around the isthmus ( black circle ). (wormatlas.org)
As a result, the esophagogastric junction takes position lateral to the xiphoid process of the sternum and to the left of the 12th vertebral body. (sts.org)
The wall of the primitive ventricle becomes trabeculated to form the primitive left ventricle. (ehd.org)
The proximal part next to the primitive left ventricle is large with trabeculated walls and forms the primitive right ventricle. (ehd.org)

For a discussion of the pharyngeal nervous system, see Alimentary System - Pharynx ) The two nervous systems differ in their topologies. (wormatlas.org)

The caudal thoracic and abdominal air sacs bilaterally appeared compressed against the coleomic wall. (avma.org)

The striatal ridge in the floor of the lateral ventricle at the interventricular foramen also grows in a similar manner. (ehd.org)
Likewise, the choroid fissure and plexus in the medial wall at the interventricular foramen are pulled in a similar manner. (ehd.org)
Behind and lateral to the foramen rotundum is the foramen ovale, which transmits the mandibular nerve, the accessory meningeal artery, and the lesser superficial petrosal nerve. (bartleby.com)

The exterior surface of the pharynx consists of voluntary muscle covered externally by a fine buccopharyngeal fascia, which is continuous with the external surface of the buccinator muscle. (medscape.com)

The following study began as an examination of the transformation of the second branchial or pharyngeal pouch} Of the branchial pouches that appear in the development of the embryonic pharynx of man, the second, and the second alone, possesses rather negative characteristics. (edu.au)

This plexus lies on the external surface of the pharynx. (kenhub.com)

Any anatomic feature that decreases the size of the pharynx (e.g., retrognathia) increases the likelihood of OSA. (ayurvedapc.blog)

Another grading system that uses sleep endoscopy to assess airway obstruction utilizes 3 separate evaluations of the pharynx. (medscape.com)
A lateral x-ray of the neck can be used as a rapid screening method if airway compromise is present. (logicalimages.com)

Postoperative disrupted abdominal wall management by a new tissue expansion technique. (who.int)
Sixteen patients (ten with one or more intestinal fistula) developed abdominal wall dehiscence were included in this study. (who.int)

The pharynx is often described from an exterior view and an interior perspective. (medscape.com)

Tightens the soft tissues of the pharynx's lateral walls. (sleepdoctor.net.au)
OSA is caused by soft tissue collapse in the pharynx.Transmural pressure is the difference between intraluminal pressure and the surrounding tissue pressure. (ayurvedapc.blog)

Coronal CT image of bilateral medial displacement of the lateral nasal wall in a pediatric CF patient. (hindawi.com)

Anatomy55

Organisms10

Diseases28

Chemicals and Drugs10

Analytical, Diagnostic and Therapeutic Techniques and Equipment32

Psychiatry and Psychology2

Phenomena and Processes32

Disciplines and Occupations2

Information Science3

Health Care7

Geographicals1

Larynx4

Dorsal9

Oropharynx2

Pharyngeal wall6

Divides2

Muscular2

Medially2

Endotracheal tube1

Midline4

Nasopharynx2

Pterygoid2

Internal carotid2

Tonsils3

Esophagus3

Anatomy2

Palate2

Sagittal1

Tongue3

Parapharyngeal1

Distal1

Anterior6

Nasal septum1

Nerves2

Basal1

Lymphoid2

Carotid sheath2

Radiographic3

Inferior1

Nose1

Gastrointestinal tract1

Roof2

Structures1

Pillars1

Cervical1

Ventral1

Passage1

Cavity2

Vein1

Projections1

Mouth3

Muscles3

Left6

Nervous1

Caudal1

Foramen3

Consists1

Pouch1

Plexus1

Anatomic1

Airway2

Abdominal wall2

View1

Soft2

Image1