| cavernous arteries | <anatomy, artery> A number of small branches of the cavernous part of the internal carotid artery. See: ganglionic branch of internal carotid artery, basal tentorial branch of internal carotid artery, marginal tentorial branch of internal carotid artery. Synonym: ramus sinus cavernosi arteriae carotidis arteriae, cavernous arteries. (05 Mar 2000) |
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| medial malleolar arteries | Medial malleolar branches of posterior tibial artery. Synonym: rami malleolares mediales, arteriae malleolares posteriores mediales. (05 Mar 2000) |
| mediastinal arteries | Branches distributed to the mediastinum. Synonym: rami mediastinales, arteriae mediastinales anteriores, mediastinal arteries. (05 Mar 2000) |
| medullary arteries of brain | Branches of the cortical artery's which penetrate to and supply the white matter of the cerebrum. (05 Mar 2000) |
| medullary spinal arteries | A large caliber spinal or radicular artery which courses centrally along a dorsal or ventral root, perhaps supplying it and the surrounding meninges in the fashion of any spinal/radicular artery, but which continues on to reach and anastomose with the anterior or posterior (longitudinal) spinal artery. Only 4-9 of the spinal arteries are medullary spinal arteries, found mainly in the lower cervical, lower thoracic and upper lumbar levels, the largest of which is the great radicular artery. (05 Mar 2000) |
| cerebellar arteries | An artery related to and supplying the cerebellum. See: anterior inferior cerebellar artery, posterior inferior cerebellar artery, superior cerebellar artery. (05 Mar 2000) |
| cerebral arteries | The arteries supplying the cerebral cortex. (12 Dec 1998) |
| meningeal arteries | Arteries which supply the dura mater. (12 Dec 1998) |
| perforating arteries | Origin, arteria profunda femoris; distribution, as three or four vessels that pass through the aponeurosis of the adductor magnus to the posterior and anterior compartments of the thigh. Synonym: arteriae perforantes. (05 Mar 2000) |
| perforating arteries of hand | The perforating branches of the palmar metacarpal arteries, three small arteries that pass dorsally through the second, third, and fourth interosseous spaces of the hand from the palmar metacarpal arteries. Synonym: ramus perforantes arteriarum metacarpalium palmarium, perforating arteries of hand. (05 Mar 2000) |
| perforating arteries of internal mammary | <anatomy, artery> Small branches of the internal thoracic artery running between the costal cartilages to supply overlying skin and subcutaneous tissues. Synonym: ramus perforantes arteriae thoracicae internae, perforating arteries of internal mammary. (05 Mar 2000) |
| perforating branches of palmar metacarpal arteries | The perforating branches of the palmar metacarpal arteries, three small arteries that pass dorsally through the second, third, and fourth interosseous spaces of the hand from the palmar metacarpal arteries. Synonym: ramus perforantes arteriarum metacarpalium palmarium, perforating arteries of hand. (05 Mar 2000) |
| perforating branches of plantar metatarsal arteries | The perforating branches of the plantar metatarsal arteries, three small arteries that pass dorsally through the second, third, and fourth interosseous spaces of the foot from the plantar metatarsal arteries. Synonym: ramus perforantes arteriarum metatarsearum plantarium, perforating arteries of foot. (05 Mar 2000) |
| Charcot's arteries | Any one of a variety of small artery's entering the base of the brain through the anterior perforated substance and supplying the striatum, globus pallidus, and internal capsule; most of these perforating arteries are branches of the M1 segment (clinical terminology) of the middle cerebral and and (rarely) of the anterior choroidal artery. Synonym: Charcot's arteries, lateral striate arteries. (05 Mar 2000) |
| mesenteric arteries | Arteries which arise from the abdominal aorta and distribute to most of the intestines. (12 Dec 1998) |