plexus lies

См. также в других словарях:

• plexus — A network or interjoining of nerves and blood vessel s or of lymphatic vessels. [L. a braid] abdominal aortic (nervous) p. [TA] an autonomic p. surrounding the abdominal aorta, directly continuous with the thoracic aortic p. superiorly and …   Medical dictionary

• plexus sacralis — [TA] sacral plexus: a plexus that lies in front of the piriform muscle, arising from the anterior branches of the last two lumbar nerves (which form the lumbosacral trunk) and the first four sacral nerves. It has twelve named branches, five… …   Medical dictionary

• plexus coeliacus — 1. [TA] celiac plexus: a prevertebral plexus that lies on the front and sides of the aorta at the origins of the celiac trunk and superior mesenteric and renal arteries. It contains the paired celiac ganglia, the superior mesenteric ganglion (or… …   Medical dictionary

• plexus hypogastricus superior — [TA] superior hypogastric plexus: the downward continuation of the abdominal aortic plexus; it lies in front of the upper part of the sacrum, just below the bifurcation of the aorta, receives fibers from the lower lumbar splanchnic nerves, and… …   Medical dictionary

• plexus venosus suboccipitalis — [TA] suboccipital venous plexus: that part of the external vertebral plexus which lies on and in the suboccipital triangle, receives the occipital veins of the scalp, and drains into the vertebral vein …   Medical dictionary

• plexus venosus vertebralis externus anterior — [TA] anterior external vertebral venous plexus: the venous plexus formed by the anterior external group of veins of the vertebral column that lies on the anterior aspects of the vertebral bodies. See also venae spinales anteriores …   Medical dictionary

• plexus venosus vertebralis internus anterior — [TA] anterior internal vertebral venous plexus: the venous plexus formed by the anterior internal group of veins of the vertebral column that lies on the posterior aspects of the vertebral bodies and intervertebral disks, on either side of the… …   Medical dictionary

• Cardiac plexus — Infobox Nerve Name = PAGENAME Latin = plexus cardiacus GraySubject = 220 GrayPage = 984 Caption = The right sympathetic chain and its connections with the thoracic, abdominal, and pelvic plexuses. (Cardiac plexus labeled at center right.)… …   Wikipedia

• Nerve plexus — Spinal nerve Cervical plexus …   Wikipedia

• Meissner's plexus — Nerve: Meissner s plexus The plexus of the submucosa from the rabbit. X 50. LAYERS: serosa longitudinal muscle myenteric plexus circ …   Wikipedia

• Sacral plexus — Infobox Nerve Name = PAGENAME Latin = plexus sacralis GraySubject = 213 GrayPage = 957 Caption = Plan of sacral and pudendal plexuses. Caption2 = Relations of the sacral plexus. Dissection of side wall of pelvis showing sacral and pudendal… …   Wikipedia