Eustation tubes which drain into the back of the esophagus.
The posterior veins of the ventricle (middle cardiac vein and small cardiac vein) and the anterior vein of the ventricle (great cardiac vein) drain into the coronary sinus.
EMISSARY VEINS.
Internal Jugular
internal jugular:)
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The deoxygenated blood leaves the brain via the dural sinuses. These are large veinous structures located in the dura mater that connect with the internal jugular vein.
Dural venous sinuses are formed in areas where the two layers of the dura mater separate, forming spaces
internal jugular!
The Internal Jugular drains the brain via the collection of blood from the superior sagittal sinus, inferior sagittal sinus, straight sinus, right transverse sinus, sigmoid sinus, and cavernous sinus (to name a few).....The other jugular....The External Jugular drains the occipital, facial (also drained by internal jugular), maxillary, and temporal veins.
fissure vein dural venous sinus
The hepatic portal vein is formed by the union of (a) splenic vein, which drains the spleen, pancreas, greater curvature of stomach and (b) superior mesenteric, which drains the small intestine and ascending colon. The gastric vein, which drains the lesser curvature of the stomach, empties directly into the hepatic portal vein.The hepatic portal vein is formed by the union of (a) the splenic vein, which drains the spleen, part of the pancreas, and the stomach & (b) superior mesentic vein, which drains the small intestine and transverse colon. The left gastric vein, which drains the lesser curve of the stomach, empties directly into the hepatic portal vein.
Azygous vein
Right Lymphatic
hepatic
retromandibular-vein-1
urethra
Cardiac Vein