vascular circle of optic nerve

vascular circle of optic nerve
circulus vasculosus nervi optici.

Medical dictionary. 2011.

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  • circle — 1. [TA] In anatomy, a ring shaped structure or group of structures, as formed by anastomosing arteries or veins, or by connected (communicating) nerves, 2. A line or process with every point approximately equidistant from the center. SYN:… …   Medical dictionary

  • círculo vascular del nervio óptico — Eng. Vascular circle of optic nerve Ver círculo vascular de Zinn Haller …   Diccionario de oftalmología

  • circulus — SYN: circle. 2. A circle formed by connecting arteries, veins, or nerves. [L. dim. of circus, circle] c. arteriosus cerebri [TA] SYN: cerebral arterial circle. c. arteriosus halleri SYN: vascular circle of optic nerve. c. arteriosus iridis major… …   Medical dictionary

  • circulus vasculosus nervi optici — [TA] vascular circle of optic nerve: a circle of arteries in the sclera surrounding the site of entrance of the optic nerve; called also circle of Haller and circle of Zinn …   Medical dictionary

  • corona — SYN: crown. [L. garland, crown, fr. G. korone] c. capitis the topmost part of the head. SYN: crown of head. c. ciliaris [TA] the circular figure on the inner surface of the ciliary body, formed by the processes and folds (plicae) taken together.… …   Medical dictionary

  • Artery — A vessel that carries blood that is high in oxygen content away from the heart to the farthest reaches of the body. Since blood in arteries is usually full of oxygen, the hemoglobin in the red blood cells is oxygenated. The resultant form of… …   Medical dictionary

  • syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… …   Medical dictionary

  • List of anatomical topics — This page aims to list articles related to anatomy. This list is not necessarily complete or up to date if you see an article that should be here but isn t (or one that shouldn t be here but is), please update the page accordingly. NOTOC A… …   Wikipedia

  • canal — A duct or channel; a tubular structure. SEE ALSO: c., duct. SYN: canalis [TA]. [L. canalis] abdominal c. SYN: inguinal c.. accessory c. a channel leading from the root …   Medical dictionary

  • Outline of human anatomy — See also: Index of anatomy related articles Human anatomy, a branch of anatomy, is the scientific study of the morphology of the adult human. It is subdivided into gross anatomy and microscopic anatomy. Gross anatomy (also called topographical… …   Wikipedia

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