fibrous rings of heart

fibrous rings of heart
see anulus fibrosus dexter/sinister cordis.

Medical dictionary. 2011.

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  • Fibrous rings of heart — Infobox Anatomy Name = PAGENAME Latin = anulus fibrosus dexter cordis, anulus fibrosus sinister cordis GraySubject = 138 GrayPage = 536 Caption = Caption2 = System = Precursor = MeshName = MeshNumber = DorlandsPre = a 50 DorlandsSuf = 12143716… …   Wikipedia

  • ring — 1. A circular band surrounding a wide central opening; a r. shaped or circular structure surrounding an opening or level area. SYN: anulus [TA]. 2. The closed ( i.e., endless) chain of atoms in a cyclic compound; commonly used for “cyclic” or… …   Medical dictionary

  • anulus fibrosus dexter/sinister cordis — [TA] right/left fibrous ring of heart: one of the dense fibrous rings that surround the right and left atrioventricular orifices. To these rings, either directly or indirectly, are attached the atrial and ventricular muscle fibers. The rings form …   Medical dictionary

  • anulus — SYN: ring (1). [L.] a. abdominalis SYN: deep inguinal ring. a. ciliaris SYN: ciliary body. a. conjunctivae [TA] SYN: conjunctival ring. a. femoralis [TA] SYN: femoral ring. a. fibrocartilagineus membranae tympani [TA] SYN: fibrocartilaginous ring …   Medical dictionary

  • Tendon — The tissue by which a muscle attaches to bone. A tendon is somewhat flexible, but fibrous and tough. When a tendon becomes inflamed, the condition is referred to as tendinitis or tendonitis. Inflamed tendons are at risk for rupture. Tendons are… …   Medical dictionary

  • Cardiac skeleton — (sometimes called fibrous skeleton of the heart ) refers to the structure of dense connective tissue in the heart that separates the atria from the ventricles.It is not a true skeleton, but it does provide structure and support for the heart, as… …   Wikipedia

  • Skeleton — The skeleton is composed of bones and is the framework of the body. * * * 1. The bony framework of the body in vertebrates (endoskeleton) or the hard outer envelope of insects (exoskeleton or dermoskeleton). 2. All the dry parts remaining after… …   Medical dictionary

  • trigone — 1. SYN: trigonum. 2. The first three dominant cusps (protocone, paracone, and metacone), taken collectively, of an upper molar tooth. [L. trigonum, fr. G. trigonon, triangle] t. of auditory nerve the slight prominence of the …   Medical dictionary

  • Сердце — (cor) является главным элементом сердечно сосудистой системы, обеспечивающим кровоток в сосудах, и представляет собой полый мышечный орган конусообразной формы, располагающийся за грудиной на сухожильном центре диафрагмы, между правой и левой… …   Атлас анатомии человека

  • trigonum fibrosum dextrum cordis — [TA] right fibrous trigone of heart: a thickened, irregularly triangular portion of the fibrous skeleton of the base of the heart, located between the right and left atrioventricular fibrous rings, posterior to the aortic orifice. Called also… …   Medical dictionary

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