anatomical conduit

Alcock's canal Nerve alveolar pore Organ anal canal Organ anterior intestinal portal Organ atrial foramen intermedium Organ bone foramen Bone carpal tunnel Organ external acoustic meatus Organ femoral canal Vessel foramen perforans tarsi Vessel foramen primum Organ foramen secundum Organ hair canal Organ hyaloid canal Nerve inflow tract Organ internal acoustic meatus Bone interventricular foramen intermedium Organ intracranial diverticulum of swimbladder Organ lacrimal canaliculus Organ lymph node medullary sinus Vessel lymph node paracortical sinus Vessel nasal air sac Organ nerve foramen Bone notochordal canal Organ obturator foramen Bone orifice Organ outflow tract Organ rectal diverticulum Organ rete ovarii Organ rete testis Organ ruminant esophageal groove Muscle subdivision of spinal cord central canal Organ tube Organ upper respiratory conduit Organ vertebral canal Bone vertebral foramen Bone vessel Vessel