Respiration is with the help of branchial sac. Water enters the body from the region of mouth or branchial aperture, passes ... The body proper has two projections-atrial and branchial siphons. Branchial siphon has a branchial or incurrent aperture or ...

Infection of the cysts in this region can compress trachea, causing respiratory problems, or it can compress the oesophagus, ... A branchial cleft cyst or simply branchial cyst is a cyst as a swelling in the upper part of neck anterior to ... Branchial cleft cysts are remnants of embryonic development and result from a failure of obliteration of one of the branchial ... Third and fourth branchial cleft cysts are rare, usually consisting of 2% of all branchial arch abnormalities, located below ...

"A distinct Hox code for the branchial region of the vertebrate head". Nature. 353 (6347): 861-4. Bibcode:1991Natur.353..861H. ...

The ecological impact of B. violaceus in this region remains unknown. Zooids are embedded in a transparent tunic and connected ... These tunicates usually have 8 branchial tentacles and 11 rows of stigmata. Colonial ascidians are the only known chordates ...

"A distinct Hox code for the branchial region of the vertebrate head". Nature. 353 (6347): 861-4. Bibcode:1991Natur.353..861H. ...

They have triangular spines and well-defined gastric and branchial regions internally. Snow crabs also have little granules ... Another commercially important species, introduced deliberately to the same region, the red king crab, already has established ... and the stock of this region likely will reach levels similar to eastern Canada in the future. Since 2016, the snow crab is at ... along the border of their bodies, except their intestinal region. Concerning their walking legs, their first three are ...

Viscera and gills with a branchial canal. Eggs that contain a large external yolk sac. Specimens of A. aldrich have been found ... PNG). It has been theorized that the species may live along the coastal regions in Australia and Papua New Guinea. The species ...

There are grainy transverse ridges present on frontal, protogastric, mesogastric and branchial regions. There are six prominent ... Charybdis hellerii has a native range which encompasses the Indo-Pacific region from the Red Sea and the east coast of Africa ...

"Branchio" refers to the branchial arches, also known as the pharyngeal arches, of the affected individual. The branchial arches ... "Facial" refers to the face; those affected can have several abnormalities in that region. These abnormalities include a cleft ... In individuals affected by this condition, the branchial arches fail to develop properly. This leads to some of the physical ... AP-2 alpha is especially important during the embryos development principally in the development of the branchial arches. ...

... is a small, roughly diamond-shaped crab, with noticeably bulbous branchial regions. The carapace is wider than ...

John S.P Lumley and Anil K. D'Cruz). Branchial cysts and other essays on surgical subjects in the facio-cervical region (1929 ...

Their tough cuticle and their distinct branchial region with strongly tufted branchiae are characteristic. The family ... There are branchiae present on some of the setigers in the middle or posterior regions. Apart from the genus Branchiomaldane, ... The arenicolids are characterised by an elongated cylindrical body separated into two or three distinct regions. The prostomium ...

The long branchial region has up to 54 pairs of gill pores opening dorsally. It is followed by an esophageal region with a ... Posterior to this is a dark-coloured hepatic region and a long greyish intestinal region. This is transparent and the gut is ... Though generally cylindrical, the body is divided into several distinct regions, having a short cream-coloured, extendible ...

A sliver of bone near the cheek region may represent a branchial element (gill bone). Preserved fragments of the shoulder ... The outer (marginal) tooth row was present solely on the dentary bone, which was narrow and had alternating regions of light ...

The tentacles of the branchial crown are used as gills and as a way of capturing food. Galeolaria build and live within white ... These tubes may be found singly or in complex interwoven colonies, forming a distinctive zone at the mid tidal regions. They ... The body is symmetrical, with a branchial crown made up of two lobes, one holding a stalked operculum. The operculum is winged ...

The carapace is relatively smooth, with small granules and pits on the branchial, cardiac, and gastric regions; hepatic regions ...

... and branchial regions; its hepatic region is smooth; protogastric region inflated in large specimens, especially in females. ... The anterior part of the carapace is predominantly purple, its branchial regions tan and its legs yellowish. It has a wide ... The carapace of females is more strongly arched from front to back and the protogastric regions are noticeably more inflated. ... the hepatic region of the carapace in C. granulatus is coarsely granular, whereas it is smooth in C. bicolor. Juvenile ...

The larvae are aquatic, active, armed with strong sharp mandibles, and breathe by means of abdominal branchial filaments. When ... in the Upper Mississippi River region fill the air on a few summer nights each year much like mayflies in certain regions of ...

One of the more typical adaptations of apple snails is branchial respiration. The snail has a system comparable to the gills of ... Nevertheless, apple snails are considered a delicacy in several regions of the world, and they are often sold in East and ... Apple snails are exceptionally well adapted to tropical regions characterized by periods of drought alternating with periods of ... a disease that affects over 200 million people in tropical regions. One of the species introduced as bio-agent is Marisa ...

Its epibranchial region is bulbous, and it bears at least one transverse ridge in the protogastric, hepatic or branchial region ...

There are six to seven gill rakers on the lower limb of the first branchial arch. T. kimberleyensis can reach up to about 12.6 ... Toxotes kimberleyensis is a species of archerfish found in the Kimberley region of Western Australia. It was first named by ... T. oligolepis has longer dorsal spines overall than those observed in the Kimberley region population. The third dorsal spine ... The specific name kimberleyensis refers to the Kimberley region of western Australia, where the species is localized. T. ...

By day 10.5, the branchial arch and limbs also begin to express Osr1. Mice carrying a targeted null mutation in the Odd1 gene ... These genes are involved in osteoblast and lymphocyte differentiation through their interaction with the Osr1 promoter region. ... Osr1 is expressed in the first and second branchial arches, in the limb buds, mouth and nasal pits, in the trunk, the forebrain ...

The frontal region is beige-cream and covered in many short setae. Walking legs have a dactylus of 3.7-4.3 times as long as ... Their branchial openings are partially covered by maxillipeds, and have asymmetrical chelipeds with stiff, brown-black spines ...

Some species are found across various regions while others can only be found in one specific region. Sexual dimorphism is seen ... They generally have posterior branchial orifices. They have eight pairs of vertically arranged gills all of which are ... The 46 species are distributed across pan-tropical regions with certain regions having many species and others only one. ...

While its distribution is restricted to regions containing rivers such as the Volga and Northern Dvina, it is thought that ... It is known that Dvinosaurus featured a highly ossified branchial skeleton just posterior to the skull that would have provided ... Dvinosaurus is an extinct genus of amphibious temnospondyls localized to regions of western and central Russia during the ... Of note, Dvinosaurus' skull lacks an otic notch, while also featuring a noticeably elongated occipital region. Like other ...

... branchial) sinus via crevices (lacunae) and channels (sinus). After its oxygenation the hemolymph is returning to the ... emanate from the heart and run to the respective organs and body regions. After having left the arteries and having washed ...

It is a region of histologically disparate cells located just dorsal (posterior) to the inferior olivary nucleus in the lateral ... This nucleus gives rise to the branchial efferent motor fibers of the vagus nerve (CN X) terminating in the laryngeal, ...

The body cavity has a separate compartment in each of the first three regions of the body and extends into the tentacles. The ... The anterior end is called the cephalic lobe, which ranges from one to over 200 thin branchial ciliated tentacles, each with ... Vestimentiferan bodies are divided into four regions: the obturaculum, vestimentum, trunk, and opisthosome. The main trunk of ... and often break off when a tubeworm is removed from hypothermal vent regions. How long the roots of the tube worms can grow is ...

Symptoms may include: Severe pain in perimastoid region Difficulty in swallowing (dysphagia) Sore throat Difficulty in ... Acute upper jugular lymphadenitis Abscess or mass in Lower part of parotid Infected branchial cyst Parapharyngeal abscess ...

RAP typically lasts four months but, in cases of branchial plexus injuries or severe burns, potentially over two years and ... More overt manifestations include warmness of an affected region, decreased bone density, and increased bone plasticity. In rat ...