| aMVL | anterior mitral valve leaflet |
|---|---|
| AN | acanthosis nigricans; acne neonatorum; acoustic neuroma; adult, normal; ala nasi; amyl nitrate; aneu... |
| AND | algoneurodystrophy; anterior nasal discharge |
| ANS | acanthion; American Nutrition Society; 8-anilino-1-naphthalene-sulfonic acid; anterior nasal spine; ... |
| ANT | acoustic noise test; adenine nucleotide translocator; aminonitrothiazole; anterior |
| orbital part of optic nerve | <anatomy, nerve> The part of the optic nerve between the eye and the optic canal. Synonym: pars orbitalis nervi optici. (05 Mar 2000) |
|---|---|
| orbital part of orbicularis oculi muscle | orbital part of orbicularis oculi muscle |
| osseous part of skeletal system | The part of the skeleton composed of bone. Synonym: pars ossea systematis skeletalis. (05 Mar 2000) |
| tense part of the tympanic membrane | The greater portion of the tympanic membrane which is tense and firm, contrasting with the small triangular flaccid part of tympanic membrane. Synonym: pars tensa membranae tympani, membrana tensa, membrana vibrans. (05 Mar 2000) |
| terminal part | See: middle cerebral artery, posterior cerebral artery. Synonym: terminal part. (05 Mar 2000) |
| thoracic part of aorta | The part of the descending aorta that supplies structures as far down as the diaphragm. Synonym: pars thoracica aortae, aorta thoracica, thoracic part of aorta. (05 Mar 2000) |
| thoracic part of oesophagus | The part of the oesophagus between the superior thoracic aperture and the diaphragm. Synonym: pars thoracica oesophagi. (05 Mar 2000) |
| thoracic part of spinal cord | The part of the spinal cord which consists of the twelve thoracic segments of the spinal cord from which the twelve pairs of thoracic nerves originate. Synonym: pars thoracica medullae spinalis, segmenta medullae spinalis thoracica. (05 Mar 2000) |
| thoracic part of thoracic duct | thoracic part of thoracic duct |
| thyropharyngeal part of inferior pharyngeal constrictor muscle | thyropharyngeal part of inferior pharyngeal constrictor muscle |
| tibiocalcaneal part of deltoid ligament | <anatomy> The part of the medial or deltoid ligament that extends from the medial malleolus to the sustentaculum tali of the calcaneus. Synonym: pars tibiocalcanea ligamenti medialis, calcaneotibial ligament, ligamentum calcaneotibiale, tibiocalcaneal part of deltoid ligament. (05 Mar 2000) |
| tibionavicular part of deltoid ligament | <anatomy> The part of the medial or deltoid ligament that extends from the medial malleolus to the navicular bone. See: deltoid ligament. Synonym: pars tibionavicularis ligamenti medialis, ligamentum tibionaviculare, tibionavicular part of deltoid ligament. (05 Mar 2000) |
| transverse part of left branch of portal vein | <anatomy, vein> The long unbranched portion of the left branch of the portal vein. Synonym: pars transversa rami sinistri venae portae hepatis. (05 Mar 2000) |
| transverse part of nasalis muscle | <anatomy> See: nasalis muscle. Synonym: pars transversa musculi nasalis. (05 Mar 2000) |
| triangular part | The middle one of three small convolutions which together compose the inferior frontal gyrus of the cerebral cortex; the other two being the orbital part and opercular part. Synonym: pars triangularis. (05 Mar 2000) |