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单词 ileocecal valve
释义

ileocecal valve


Thesaurus
Noun1.ileocecal valve - valve between the ileum of the small intestine and the cecum of the large intestine; prevents material from flowing back from the large to the small intestinevalve - a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it

ileocecal valve


ileocecal valve

[¦il·ē·ō¦sē·kəl ′valv] (anatomy) A muscular structure at the junction of the ileum and cecum which prevents reflex of the cecal contents.

ileocecal valve


valve

 [valv] a membranous fold in a canal or passage that prevents backward flow of material passing through it.aortic valve a valve" >semilunar valve that separates the left ventricle and the aorta; it opens with end diastole, causing the second heart sound.atrioventricular v's the valves" >cardiac valves between the right atrium and right ventricle (tricuspid valve) and the left atrium and left ventricle (mitral valve).bicuspid valve mitral valve.bicuspid aortic valve a congenital anomaly of the aortic valve, caused by incomplete separation of two of the three cusps; it is generally asymptomatic early in life but is predisposed to calcification and stenosis later on.Braschi valve a one-way valve put into the inspiratory limb of a ventilator circuit in order to measure the pressure" >intrinsic positive end-expiratory pressure.cardiac v's valves that control flow of blood through and from the heart.coronary valve a valve at the entrance of the coronary sinus into the right atrium.flail mitral valve a valve" >mitral valve having a cusp that has lost its normal support (as in ruptured chordae tendineae) and flutters in the blood stream.heart v's cardiac valves.Heimlich valve a small one-way valve used for chest drainage, emptying into a flexible collection device; the valve prevents return of gases or fluids into the pleural space. The Heimlich valve is less than 13 cm (5 inches) long and facilitates patient ambulation; it can be used in many patients instead of a traditional water seal drainage system.ileocecal valve (ileocolic valve) the valve guarding the opening between the ileum and cecum.mitral valve the valve" >cardiac valve between the left atrium and left ventricle, usually having two cusps (anterior and posterior). Called also bicuspid valve.Valves of the heart. The right heart pumps the venous blood into the lungs. The oxygenated blood returns from the lungs into the left atrium and is propelled by the left ventricle into the aorta. The insets show closed valves: the tricuspid valve has three leaflets, whereas the mitral valve has two leaflets. The aortic and pulmonary artery valves have three leaflets and resemble one another except for the fact that the coronary arteries originate from behind the cusps in the aorta. From Damjanov, 1996.posterior urethral valve any of various types of congenital folds across the proximal part of the male urethra near the colliculus" >seminal colliculus, the most common cause of urethral obstruction in male infants.pulmonary valve (pulmonic valve) the pocketlike valve" >cardiac valve that protects the orifice between the right ventricle and the pulmonary artery.pyloric valve a prominent fold of mucous membrane at the pyloric orifice of the stomach.semilunar v's the valves" >cardiac valves that have cusps" >semilunar cusps; see aortic valve and pulmonary valve.thebesian valve coronary valve.tricuspid valve the valve" >cardiac valve guarding the opening between the right atrium and right ventricle.valve of vein (venous v's) any of the small cusps or folds found in the tunica intima of many veins, serving to prevent backflow of blood.

ileal papilla

[TA] seen in the cadaver as a bilabial prominence of the terminal ileum protruding into the large intestine at the cecocolic junction; in a living person, it appears as a truncated cone with a star-shaped orifice. Synonym(s): papilla ilealis [TA], Bauhin valve, ileocecal eminence, ileocecal valve, ileocolic valve, Tulp valve, Tulpius valve, valva ileocecalis, valve of Varolius

il·e·al or·i·fice

(il'ē-ăl ōr'i-fis) [TA] The opening of the terminal ileum into the large intestine at the transition between the cecum and the ascending colon.
Synonym(s): ileocecal valve, ileocolic valve, ileocolic vein, ostium ileale.

Bauhin,

Gaspard, Swiss anatomist, 1560-1624. Bauhin gland - one of the small mixed glands deeply placed near the apex of the tongue on each side of the frenulum. Synonym(s): anterior lingual glandBauhin valve - Synonym(s): ileocecal valve

Tulp,

Nicholas (Nicolaus Tulpius), Dutch anatomist, 1593-1674. Tulp valve - the bilabial prominence of the terminal ileum into the large intestine at the cecocolic junction as seen in cadavers. Synonym(s): ileocecal valve

Varolius,

Constantius (Costanzio), Italian anatomist and physician, 1543-1575. pons varolii - in neuroanatomy, the part of the brainstem between the medulla oblongata caudally and the mesencephalon rostrally. Synonym(s): ponsvalve of Varolius - the bilabial prominence of the terminal ileum into the large intestine at the cecocolic junction as seen in cadavers. Synonym(s): ileocecal valve
AcronymsSeeICV

ileocecal valve


  • noun

Words related to ileocecal valve

noun valve between the ileum of the small intestine and the cecum of the large intestine

Related Words

  • valve
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更新时间:2025/3/21 5:13:56