| ramus marginalis mandibulae nervi facialis | <anatomy, nerve> Branch of facial nerve which parallels the mandibular margin innervating risorius muscle and muscles of lower lip and chin. Synonym: ramus marginalis mandibulae nervi facialis. (05 Mar 2000) |
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| ramus marginalis tentorii arteriae carotidis internae | <anatomy, artery> A small branch from the cavernous part of the internal carotid artery to the free margin of the tentorium. Synonym: ramus marginalis tentorii arteriae carotidis internae. (05 Mar 2000) |
| ramus meatus acustici interni | An alternate term for labyrinthine artery. (05 Mar 2000) |
| ramus medialis ductus hepatici sinistri | Medial branch of left hepatic duct. See: medial branches. (05 Mar 2000) |
| ramus medialis nervi supraorbitalis | Medial branch of supraorbital nerve. See: medial branches. (05 Mar 2000) |
| ramus medialis rami lobaris medii arteriorum pulmonalium dextrorum | Medial branch of middle lobar branch of right pulmonary artery. See: medial branches. (05 Mar 2000) |
| ramus medialis ramorum dorsalium nervorum cervicalium/thoracicorum/lumbalium/sacralium | Medial branch of dorsal primary rami of spinal nerves. See: medial branches. (05 Mar 2000) |
| ramus membranae tympani nervi auriculotemporalis | Sensory branch of the auriculotemporal nerve supplying the external surface of the tympanic membrane. Synonym: ramus membranae tympani nervi auriculotemporalis, nerve of tympanic membrane. (05 Mar 2000) |
| ramus meningeus accessorius arteriae meningeae mediae | <anatomy, artery> A branch of either the middle meningeal or maxillary artery in the infratemporal fossa and passing superiorly through the foramen ovale to supply the trigeminal ganglion, dura mater and inner table of bone. Synonym: ramus meningeus accessorius arteriae meningeae mediae. (05 Mar 2000) |
| ramus meningeus anterior arteriae vertebralis | Meningeal branch of the vertebral artery. (05 Mar 2000) |
| ramus meningeus arteriae carotidis internae | <anatomy, artery> A branch from the cavernous part of the internal carotid artery to the meninges of the anterior cranial fossa. Synonym: ramus meningeus arteriae carotidis internae. (05 Mar 2000) |
| ramus meningeus medius nervi maxillaris | <anatomy, nerve> Recurrent branch of maxillary nerve distributed with the anterior branch of the middle meningeal arteyr to the meninges of the anterior portion of the middle cranial fossa. Synonym: ramus meningeus medius nervi maxillaris, middle meningeal nerve. (05 Mar 2000) |
| ramus meningeus nervi mandibularis | <anatomy, nerve> A recurrent branch of the mandibular nerve that passes superiorly through foramen spinosum to be distributed with the posterior division of the middle meningeal artery to the meninges of the posterior portion of the middle cranial fossa. Synonym: ramus meningeus nervi mandibularis, nervus spinosus. (05 Mar 2000) |
| ramus meningeus nervi vagi | <anatomy, nerve> A branch of the superior ganglion of the vagus supplying the meninges of the posterior cranial fossa. Synonym: ramus meningeus nervi vagi. (05 Mar 2000) |
| ramus meningeus nervorum spinalium | A branch from the initial (mixed) part of each spinal nerve passing in a recurrent fashion back through the intervertebral foramen to supply spinal meninges, the posterior longitudinal ligament, posterolateral periphery of the intervertebral disc, and periosteum of the vertebrae. Synonym: ramus meningeus nervorum spinalium, recurrent meningeal branch of spinal nerves, sinuvertebral nerves. (05 Mar 2000) |