| ostium trunci pulmonalis | The opening of the pulmonary trunk from the right ventricle, guarded by the pulmonary valve. Synonym: ostium trunci pulmonalis, pulmonary orifice. (05 Mar 2000) |
|---|---|
| trunci intestinales | The vessels conveying lymph from the lower part of the liver, the stomach, spleen, pancreas, and small intestine; they discharge into the cisterna chyli and are sometimes duplicated. Synonym: trunci intestinales. (05 Mar 2000) |
| trunci plexus brachialis | The superior, middle, and inferior trunks; they divide distally to form the cords (fasciculi) of the plexus. Synonym: trunci plexus brachialis. (05 Mar 2000) |