pars inferior
21pars triangularis gyri frontalis inferioris — [TA] triangular part of inferior frontal gyrus: the wedge shaped part of the inferior frontal lobe that lies between the anterior and ascending branches of the lateral sulcus of the cerebral hemisphere bordered by the pars orbitalis anteriorly… …
22pars abdominalis aortae — [TA] abdominal part of aorta: the distal part of the descending aorta, which is the continuation of the thoracic part and gives rise to the inferior phrenic, lumbar, median sacral, superior and inferior mesenteric, middle suprarenal, renal, and… …
23pars opercularis gyri frontalis inferioris — [TA] opercular part of inferior frontal gyrus: the part of the inferior frontal gyrus lying posterior to the ascending ramus of the lateral sulcus and pars triangularis and overlapping the insular lobe (insula). In the hemisphere dominant for… …
24pars orbitalis gyri frontalis inferioris — [TA] orbital part of inferior frontal gyrus: the part of the inferior frontal gyrus lying below the anterior ramus of the lateral sulcus, which curves around the superciliary border to the orbital surface of the frontal lobe of the cerebral… …
25pars cricopharyngea musculi constrictoris pharyngis inferioris — [TA] cricopharyngeal part of inferior constrictor muscle of pharynx: the part of the inferior constrictor muscle arising from the cricoid cartilage; called also cricopharyngeal muscle or sphincter and musculus cricopharyngeus [TA alternative] …
26pars horizontalis duodeni — [TA] horizontal part of duodenum: the third, more horizontal or transverse, part of the duodenum, located between the descending and ascending parts, crossing from right to left anterior to the third lumbar vertebra. Called also p. inferior… …
27pars thyropharyngea musculi constrictoris pharyngis inferioris — [TA] thyropharyngeal part of inferior constrictor muscle of pharynx: the part of the inferior constrictor muscle arising from the thyroid cartilage; called also thyropharyngeal muscle and musculus thyropharyngeus [TA alternative] …
28segmental vein inferior lingular — pars inferior venae lingularis …
29pars basalis arteriae pulmonalis dextrae — [TA] basal part of right pulmonary artery: the part of the pulmonary artery supplying the basal segments of the inferior lobe of the right lung, comprising the anterior, lateral, medial, and basal segmental arteries …
30pars basalis arteriae pulmonalis sinistrae — [TA] basal part of left pulmonary artery: the part of the pulmonary artery supplying the basal segments of the inferior lobe of the left lung, comprising the anterior, lateral, medial, and basal segmental arteries …