. The cavity equals in size that of the left ventricle , and contains roughly convert 85 ml 0 ... ar az Sa m d cik bs Desna sr ana komora ca Ventricle dret de Herz R ume und Gef e dv ... more details
Ventricle may refer to Wiktionary Ventricle heart , the pumping chambers of the heart Ventricular system in the brain Ventricle of the larynx , a structure in the larynx Stomach of the gastrointestinal tract disambig ca Ventricle de Ventrikel eo Ventriklo fr Ventricule gl Ventr culo hom nimos it Ventricolo nl Ventrikel no Ventrikkel nn Ventrikkel pt Ventr culo sv Ventrikel tl Bentrikulo ... more details
Infobox Anatomy Name Left ventricle Latin ventriculus sinister cordis GraySubject 138 GrayPage 534 Image Diagram of the human heart cropped .svg Caption The heart, with cutaways, as viewed from the left side. Image2 Gray496.png Caption2 Left ventricle at lower left, cutaway shows some internal cavity detail. System Circulatory System Artery anterior interventricular branch of left coronary artery Vein posterior vein of the left ventricle Precursor primitive ventricle , bulbus cordis MeshName Left Ventricle MeshNumber A07.541.560 DorlandsPre v 06 DorlandsSuf 12853441 The left ventricle is one of four heart chamber chambers two atrium anatomy atria and two Ventricle heart ventricle s in the human heart . It receives oxygen ated blood from the left atrium via the mitral valve , and pumps it into the aorta via the aortic valve . Shape The left ventricle is shorter and more conical in shape than the rightventricleright , and on transverse section its concavity presents an oval or nearly circular outline. It forms a small part of the sternocostal surface and a considerable part of the diaphragmatic surface of the heart it also forms the apex of the heart. The left ventricle is thicker and more muscular than the rightventricle because it pumps blood at a higher pressure. Development By teenage and adult ages, its walls have thickened to three to six times greater than that of the rightventricle . This reflects the typical five times greater pressure workload this chamber performs while accepting blood returning from the pulmonary veins at 80mmHg pressure equivalent to around 11 kPa and pushing it forward to the typical 120mmHg pressure around 16.3 kPa in the aorta during each ... appendage tee view.jpg Sectional view of left atrium and left ventricle. gallery External links ... left 20ventricle&Submit Go&event display&start 1 Left Ventricle Cell Centered Database Heart Category Cardiac anatomy ar az Sol m d cik bs Lijeva sr ana komora ca Ventricle esquerre ... more details
Infobox Embryology Name PAGENAME Latin ventriculus embryonicus GraySubject 135 GrayPage 512 Image Gray462.png Caption Heart of human embryo of about fourteen days. Image2 Gray465.png Caption2 Interior of dorsal half of heart from a human embryo of about thirty days. System CarnegieStage 11 Precursor GivesRiseTo trabeculated parts of right ventricle , left ventricle MeshName MeshNumber Code Terminologia Embryologica TE E5.11.1.3.1.0.2 The embryonic ventricle or primitive ventricle of the developing heart gives rise to the trabeculated parts of the left and right Ventricle heart ventricles . In contrast, the smooth parts of the left and right ventricles originate from the embryological bulbus cordis . The primitive ventricle becomes divided by a septum , the septum inferius or ventricular septum , which grows upward from the lower part of the ventricle, its position being indicated on the surface of the heart by a furrow. Its dorsal part increases more rapidly than its ventral portion, and fuses with the dorsal part of the septum intermedium . For a time an interventricular foramen exists above its ventral portion, but this foramen is ultimately closed by the fusion of the aortic septum with the ventricular septum. Additional images gallery Image Gray466.png Heart showing expansion of the atria. gallery External links http sprojects.mmi.mcgill.ca embryology cvs early chambers.html Overview at mcgill.ca http www.med.umich.edu lrc coursepages M1 embryology embryo 13cardiovascular system.htm Description and diagram at umich.edu developmental biology stub Gray s Development of circulatory system Category Embryology of cardiovascular system es Ventr culo primitivo ... more details
163340 6 ref Boundaries It is bounded by the thalamus and hypothalamus on both the left and right sides. The lamina terminalis forms the Anterior wall anterior wall of the third ventricle. Protrusions There are two protrusions on the front of the third ventricle the supra optic recess above the optic ... hole may be seen in the body of the third ventricle. This is formed where the two thalami are joined ... line the bottom of the ventricle References reflist Additional images gallery Image Gray717.png ... through intermediate mass of third ventricle. Image Gray723.png Coronal section of lateral and third ... 20ventricle Diencephalon Category Cerebrum Category Neuroanatomy ar ca Tercer ventricle es ... more details
Infobox Brain Name Fourth ventricle Latin ventriculus quartus GraySubject 187 GrayPage 797 Image Gray734.png Caption Scheme showing relations of the ventricles to the surface of the brain. Fourth ventricle ..., viewed from above. Fourth ventricle visible at bottom center. IsPartOf Components Artery Vein BrainInfoType hier BrainInfoNumber 617 MeshName Fourth Ventricle MeshNumber A08.186.211.276.500 The fourth ventricle is one of the four connected fluid filled cavities within the human brain . These cavities, known collectively as the ventricular system , consist of the left and right lateral ventricles, the third ventricle , and the fourth ventricle. The fourth ventricle extends from the mesencephalic ... CSF . The fourth ventricle has a characteristic diamond shape in cross sections of the human brain ... the fourth ventricle through the cerebral aqueduct can exit to the subarachnoid space of the spinal ... The fourth ventricle has a roof anatomical terms of location dorsally and a floor ventrally. The roof of the fourth ventricle is formed by the cerebellum superior and inferior medullary vela , the floor ... features of the floor of the fourth ventricle are the facial colliculus formed by the internal ... obex represents the caudal tip of the fourth ventricle the obex is also a marker for the level of the foramen ... between the medulla oblongata medulla and spinal cord . median sulcus divides the floor in to right ... triangle and vagal triangle. Development The fourth ventricle, similarly to other parts of the ventricular ..., the fourth ventricle originates from the portion of the tube that is present in the developing ... principal subarachnoid cistern . Image CT scan 4th and 3rd ventricles.JPG Third ventricle is the vertical dark slit in the middle of the field. gallery External links UMichAtlas n2a8p1 Fourth Ventricle, Sagittal Section, Medial View BrainMaps fourth 20ventricle eMedicineDictionary fourth ventricle ... ca Quart ventricle de Hirnventrikel Vierter Ventrikel es Ventr culo cuarto del cerebro ko 4 hy ... more details
the rightventricle pumps blood into the pulmonary circulation to for the lung s, and the left ventricle ... to fill the ventricles. Further, the left ventricle has thicker walls than the right because it needs to pump blood to most of the body while the rightventricle fills only the lungs. Image panoramic heart danalache.PNG thumb Caption text image no longer available The mass of the left ventricle, as estimated ... end diastolic dimension LVEDD or sometimes LVDD The end diastolic dimension of the left ventricle. 48 mm, ref name Basavarajaiah br Range 36 56 mm ref name OConnor2009 Right ventricular end diastolic dimension RVEDD or sometimes RVDD The end diastolic dimension of the rightventricle. Range ... 120px Normally End diastolic dimension EDD The diameter across a ventricle at the end of diastole ... 1998 month July pmid 9665096 doi url ref left to right internal Lumen anatomy luminal distance, excluding ... LVSD The end systolic dimension of the left ventricle. Range 20 40 mm ref name OConnor2009 Right ventricular end systolic dimension RVESD or sometimes RVSD The end systolic dimension of the rightventricle. Range 10 26 mm ref name OConnor2009 Interventricular septal end diastolic dimension ... See also Atrium heart References Reflist Heart Cardiovascular physiology DEFAULTSORT Ventricle Heart Category Cardiac anatomy ar bs Sr ana komora ca Ventricle card ac es Ventr culo fa ... more details
Infobox Anatomy Name Ventricle of the larynx Latin ventriculus laryngis GraySubject 236 GrayPage 1080 Image Gray954.png Caption Coronal section of larynx and upper part of trachea. Image2 Caption2 Precursor System Artery Vein Nerve Lymph MeshName MeshNumber DorlandsPre v 06 DorlandsSuf 12853417 The ventricle of the larynx also the laryngeal sinus or laryngeal ventricle is a wikt fusiform fusiform Fossa anatomy fossa , situated between the ventricular fold ventricular and vocal fold s on either side, and extending nearly their entire length. The fossa is bounded, above, by the free crescentic edge of the ventricular fold below, by the straight margin of the vocal fold laterally, by the mucous membrane covering the corresponding Thyreoaryt noideus . The anterior part of the ventricle leads up by a narrow opening into a cecal pouch of mucous membrane of variable size called the Appendix of the laryngeal ventricle appendix . Additional images gallery Image Gray955.png The entrance to the larynx, viewed from behind. Image Kehlkopf Pferd.jpg Cut through the larynx of a horse gallery External links medcyclopaedia ii v ventricle of larynx NormanAnatomy lesson11 NormanAnatomyFig larynxsagsect Gray s Larynx anatomy Anatomy stub Category Human throat de Ventriculus laryngis ... more details
Orphan date February 2009 A double inlet left ventricle DILV is a congenital heart defect where both the left atrium and the right atrium feed into the left ventricle . Usually a hypoplastic rightventricle also exists the condition is sometimes referred to as single ventricle . The arteries are usually transposed the aorta from the rightventricle, and the pulmonary artery from the left ventricle . Effects Infants born with DILV have excessive blood flow to the pulmonary circulation. They cannot feed normally and have difficulty gaining weight. Excessive pulmonary circulation leads to decreased systemic circulation lack of oxygen to the body and organs . Infants develop cyanosis and or breathlessness early. Treatment This treatment is usually treated with surgery. Surgical options include the Damus Kaye Stansel Procedure, the Fontan procedure , and the Norwood procedure . The goal of all of these is separating the pulmonary and the systemic circulation. Category Congenital heart disease ... more details
also Anterior horn of spinal cord Infobox Brain Name Anterior horn of lateral ventricle Latin cornu anterius GraySubject 189 GrayPage 829 Image Gray735.png Caption Drawing of a cast of the ventricular cavities, viewed from above. Image2 Gray736.png Caption2 Drawing of a cast of the ventricular cavities, viewed from the side. IsPartOf Components Artery Vein BrainInfoType hier BrainInfoNumber 202 MeshName MeshNumber The anterior horn of the lateral ventricle also anterior cornu of the lateral ventricle , frontal horn of the lateral ventricle , precornu is a portion of the lateral ventricle that passes forward and laterally, with a slight inclination downward, from the interventricular foramen into the frontal lobe, curving around the anterior end of the caudate nucleus . Its floor is formed by the upper surface of the reflected portion of the corpus callosum, the rostrum of corpus callosum rostrum . It is bounded medially by the anterior portion of the septum pellucidum , and laterally by the head of the caudate nucleus. Its apex reaches the posterior surface of the genu of the corpus callosum . Additional images gallery Image Human brain right dissected lateral view description.JPG Human brain right dissected lateral view gallery External links UMichAtlas n1a4p2 UMichAtlas n1a4p5 http www2.umdnj.edu neuro studyaid Practical2000 Q42.htm Gray s Lateral ventricles Category Cerebrum neuroanatomy stub ... more details
Infobox Brain Name Posterior horn of lateral ventricle Latin cornu posterius GraySubject 189 GrayPage 829 Image Gray735.png Caption Drawing of a cast of the ventricular cavities, viewed from above. Image2 Gray736.png Caption2 Drawing of a cast of the ventricular cavities, viewed from the side. IsPartOf Components Artery Vein BrainInfoType hier BrainInfoNumber 205 MeshName MeshNumber The posterior horn of the lateral ventricle also occipital horn , posterior cornu of the lateral ventricle , postcornu of the lateral ventricle passes into the occipital lobe , its direction being backward and lateralward, and then medialward. Its roof is formed by the fibers of the corpus callosum passing to the temporal and occipital lobes. On its medial wall is a longitudinal eminence, the calcar avis hippocampus minor , which is an involution of the ventricular wall produced by the calcarine fissure. Above this the forceps posterior of the corpus callosum , sweeping around to enter the occipital lobe , causes another projection, termed the bulb of the posterior cornu. The calcar avis and bulb of the posterior cornu are extremely variable in their degree of development in some cases they are ill defined, in others prominent. Additional images gallery Image Human brain right dissected lateral view description.JPG Human brain right dissected lateral view gallery External links UMichAtlas n1a4p2 UMichAtlas n1a4p5 Gray s Lateral ventricles Category Cerebrum Neuroanatomy stub ... more details
Infobox Brain Name Body of lateral ventricle Latin pars centralis ventriculi lateralis GraySubject 189 GrayPage 829 Image Gray735.png Caption Drawing of a cast of the ventricular cavities, viewed from above. Image2 Gray736.png Caption2 Drawing of a cast of the ventricular cavities, viewed from the side. IsPartOf Components Artery Vein BrainInfoType hier BrainInfoNumber 203 MeshName MeshNumber The body of lateral ventricle cella extends from the interventricular foramen to the splenium of the corpus callosum . It is an irregularly curved cavity, triangular on transverse section, with a roof, a floor, and a medial wall. The roof is formed by the under surface of the corpus callosum the floor by the following parts, enumerated in their order of position, from before backward the caudate nucleus of the corpus striatum , the stria terminalis and the terminal vein, the lateral portion of the upper surface of the thalamus , the choroid plexus , and the lateral part of the fornix the medial wall is the posterior part of the septum pellucidum , which separates it from the opposite ventricle. Additional images gallery Image Human brain right dissected lateral view description.JPG Human brain right dissected lateral view gallery External links UMichAtlas n1a4p2 Gray s Lateral ventricles Category Cerebrum neuroanatomy stub ... more details
Infobox Brain Name Roof of fourth ventricle Latin tegmen ventriculi quarti GraySubject 187 GrayPage 797 Image Gray708.svg Caption Scheme of roof of fourth ventricle. Image2 Gray709.png Caption2 Rhomboid fossa. Precursor System Artery Vein Nerve Lymph MeshName MeshNumber The roof of fourth ventricle is the dorsal surface of the fourth ventricle . It corresponds to the ventral surface of the cerebellum . The upper portion of the roof is formed by the superior peduncle and the anterior medullary velum the lower portion, by the posterior medullary velum , the epithelial lining of the ventricle covered by the tela chorioidea inferior, the taenia of fourth ventricle , and the obex . Additional images gallery Image Gray649.png Hind brain of a human embryo of three months viewed from behind and partly from left side. gallery Gray s Fourth ventricle Category Brainstem Anatomy stub ... more details
Infobox Vein Name PAGENAME Latin v. ventriculi sinistri posterior GraySubject 166 GrayPage 643 Image Gray556.png Caption Base and diaphragmatic surface of heart . Posterior Vein of the Left Ventricle labeled at lower left. Image2 Caption2 DrainsFrom DrainsTo Artery MeshName MeshNumber DorlandsPre v 05 DorlandsSuf 12852195 The Posterior Vein of the Left Ventricle runs on the diaphragmatic surface of the left ventricle to the coronary sinus , but may end in the great cardiac vein . External links GPnotebook 368705477 eMedicineDictionary posterior vein 28s 29 of left ventricle Gray s circulatory stub Veins of the thorax and vertebral column Category Veins of the torso pt Veia posterior do ventr culo esquerdo ... more details
Infobox Brain Name Inferior horn of lateral ventricle Latin cornu inferior GraySubject 189 GrayPage 829 Image Gray735.png Caption Drawing of a cast of the ventricular cavities, viewed from above. Image2 Gray736.png Caption2 Drawing of a cast of the ventricular cavities, viewed from the side. IsPartOf Components Artery Vein BrainInfoType hier BrainInfoNumber 204 MeshName MeshNumber The inferior cornu temporal horn, descending horn middle horn medicornu , the largest of the horns of the lateral ventricle , traverses the temporal lobe of the brain, forming in its course a curve around the posterior end of the thalamus. It passes at first backward, lateralward, and downward, and then curves forward to within 2.5 cm. of the apex of the temporal lobe, its direction being fairly well indicated on the surface of the brain by that of the superior temporal sulcus . Its roof is formed chiefly by the inferior surface of the tapetum of the corpus callosum , but the tail of the caudate nucleus and the stria terminalis also extend forward in the roof of the inferior cornu to its extremity the tail of the caudate nucleus joins the putamen. Its floor presents the following parts the hippocampus , the fimbria hippocampi , the collateral eminence , and the choroid plexus . When the choroid plexus is removed, a cleft like opening is left along the medial wall of the inferior cornu this cleft constitutes the lower part of the choroidal fissure. Additional images gallery Image Human brain right dissected lateral view description.JPG Human brain right dissected lateral view gallery External links UMichAtlas n1a4p2 UMichAtlas n1a4p5 Gray s Lateral ventricles Category Cerebrum neuroanatomy stub ... more details
Refimprove date December 2008 Nofootnotes date December 2008 Infobox Brain Name Tela chorioidea of the third ventricle Latin tela choroidea ventriculi tertii GraySubject 189 GrayPage 841 Image Gray723.png Caption Coronal section of lateral and third ventricles. Tela chorioidea labeled at left. Image2 Caption2 IsPartOf Components Artery Vein Acronym BrainInfoType BrainInfoNumber MeshName MeshNumber DorlandsPre t 03 DorlandsSuf 12792608 The part of the choroid plexus in relation to the body of the ventricle forms the vascular fringed margin of a triangular process of pia mater , named the tela chorioidea of the third ventricle , and projects from under cover of the lateral edge of the fornix . Blood is supplied by branches from the superior cerebellar artery . See also Tela chorioidea of the fourth ventricle Additional images gallery Image Gray720.png Median sagittal section of brain. gallery External links RocheLexicon 13048.000 3 Gray s Diencephalon Meninges Category Meninges neuroscience stub ... more details
Infobox Anatomy Name Appendix of the laryngeal ventricle Latin appendix ventriculi laryngis or sacculus laryngis GraySubject 236 GrayPage 1080 Image Gray954.png Caption Coronal section of larynx and upper part of trachea. Image2 Caption2 Precursor System Artery Vein Nerve Lymph MeshName MeshNumber DorlandsPre v 06 DorlandsSuf 12853417 The appendix of the laryngeal ventricle also the laryngeal saccule , laryngeal pouch , or Hilton s pouch is a diverticulum membranous sac which extends vertically from the ventricle of the larynx . It runs between the vestibular fold , thyroarytenoid muscle , and thyroid cartilage , and is conical, bending slightly backward. It is covered in roughly 70 mucous glands . The muscles surrounding the appendix compress it till a secretion comes out and lubricates the vocal folds . See also Ventricle of the larynx Gray s Neck general Category Human throat respiratory stub pl Woreczek krtaniowy ... more details
Infobox Brain Name Taenia of fourth ventricle Latin taenia ventriculi quarti GraySubject 187 GrayPage 797 Image Gray709.png Caption Rhomboid fossa . Taenia of fourth ventricle labeled at bottom left. Image2 Gray700.png Caption2 The formatio reticularis of the medulla oblongata , shown by a transverse section passing through the middle of the olive . Testut. 1. Anterior median fissure . 2. Fourth ventricle . 3. Formatio reticularis , with 3 , its internal part reticularis alba , and 3 , its external part reticularis grisea . 4. Raph . 5. Pyramid . 6. Lemniscus anatomy Lemniscus . 7. Inferior olivary nucleus with the two accessory olivary nuclei . 8. Hypoglossal nerve , with 8 , its nucleus of origin. 9. Vagus nerve , with 9 , its nucleus of termination. 10. Lateral dorsal acoustic nucleus . 11. Nucleus ambiguus nucleus of origin of motor fibers of glossopharyngeal , vagus , and cerebral portion of spinal accessory . 12. Gracile nucleus . 13. Cuneate nucleus . 14. Head of posterior column , with 14 , the lower sensory root of trigeminal nerve . 15. Fasciculus solitarius . 16. Anterior external arcuate fibers , with 16 , the nucleus arcuatus . 17. Nucleus lateralis 18. Nucleus of fasciculus teres . 19. Ligula . IsPartOf Components Artery Vein Acronym BrainInfoType hier BrainInfoNumber 629 MeshName MeshNumber DorlandsPre t 01 DorlandsSuf 12789539 In the brain , the taenia of the fourth ventricle ligula , tenia of fourth ventricle are two narrow bands of white matter , one on either side, which complete the lower part of the roof of the fourth ventricle. Each consists of a vertical and a horizontal part. The vertical part is continuous below the obex with the clava , to which it is adherent by its lateral border. The horizontal portion extends transversely across the inferior peduncle , below the stri medullares , and roofs in the lower and posterior part of the lateral recess ... has been termed the cornucopia . See also fourth ventricle Additional images gallery Image Gray649.png ... more details
Infobox Brain Name PAGENAME Latin tela choroidea ventriculi quarti GraySubject 187 GrayPage 798 Image Caption Image2 Caption2 IsPartOf Components Artery Vein Acronym BrainInfoType hier BrainInfoNumber 636 MeshName MeshNumber DorlandsPre t 03 DorlandsSuf 12792601 The tela chorioidea of the fourth ventricle is the name applied to the triangular fold of pia mater which is carried upward between the cerebellum and the medulla oblongata . It consists of two layers, which are continuous with each other in front, and are more or less adherent throughout The posterior layer covers the antero inferior surface of the cerebellum. The anterior layer is applied to the structures which form the lower part of the roof of the ventricle, and is continuous inferiorly with the pia mater on the inferior peduncles and closed part of the medulla. Gray s neuroscience stub Ventricular system Meninges Category Meninges ... more details
Infobox Anatomy Name PAGENAME Latin fastigium ventriculi quarti GraySubject GrayPage Image Gray735.png Caption Drawing of a cast of the ventricular cavities, viewed from above. Fastigium not labeled but region is visible. Image2 Caption2 Precursor System Artery Vein Nerve Lymph MeshName MeshNumber Fastigius is an adjective based on the Latin fastigium , meaning summit . Thus it is used to refer to the peak of the fourth ventricular system ventricle . ref cite web url http www.anatomy.usyd.edu.au glossary glossary.cgi?page f title Anatomy Glossary author by Dr. M. A. Toby Arnold ref closely related to the posterolateral fissure, which divide the lingula from the nodulus of the cerebelar vermis. See also nucleus fastigius , or more commonly, nucleus fastigii or fastigial nucleus . References references Fourth ventricle neuroanatomy stub Category Neuroanatomy ... more details
Infobox Brain Name PAGENAME Latin striae medullares ventriculi quarti GraySubject 187 GrayPage 800 Image Gray709.png Caption Rhomboid fossa striae medullares labeled at center left Image2 Caption2 System Precursor MeshName MeshNumber DorlandsPre s 26 DorlandsSuf 12762934 Winding around the inferior peduncle and crossing the area acustica and the medial eminence are a number of white strands, the striae medullares , which form a portion of the cochlear division of the vestibulocochlear nerve and disappear into the median sulcus . External links http www.med.umich.edu lrc coursepages M1 anatomy html atlas n2a8p2.html Diagram at UMich Gray s Pons Fourth ventricle Category Neuroanatomy neuroanatomy stub fr Strie m dullaire ... more details
Right On may refer to Right On The Supremes album Right On The Supremes album , 1970 Right On Wilson Pickett album Right On Wilson Pickett album , 1970 Right On TV series Right On TV series , a Canadian youth television series Right On Beavis and Butt head Right On , an American teen magazine catering to African American readers Right On song Right On song , the seventh track on Marvin Gaye s landmark album What s Going On Right On , a song by OMC band OMC disambiguation it Right On ... more details
That s Right may refer to That s Right , an album by Nat Adderley That s Right , an album by Benny Green pianist Benny Green That s Right Ciara song That s Right Ciara song That s Right Three 6 Mafia song That s Right Three 6 Mafia song That s Right You re Not from Texas , a song by Lyle Lovett That s Right , song by Big Kuntry King from My Turn to Eat disambig it That s Right ... more details
italic title Unreferenced date April 2007 Right On is an United States American teen magazine . It is published by Dorchester Media in New York City , and it was a sister publication of Tiger Beat . The magazine was born in 1971, out of necessity to have a teen idol type of magazine for African American teens in the United States. Like Tiger Beat does with White American and Hispanic celebrities, Right On covers everything and everyone who is African American and involved in the entertainment business. It also offers female readers make up tips, and has a pen pals section as well. During its early years, Right On focused primarily on the lives and careers of The Jackson 5 , as well as Motown labelmates The Temptations and Diana Ross . In the 1980s Right On was very instrumental in the popularity of R&B teen group New Edition . External links http www.rightonmag.com Official website Category American magazines Category Teens magazines Category Publications established in 1971 teen mag stub ... more details
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