TPN, or total parenteral nutrition, is taking in nutrients through a small vein. It is used when a patient can't tolerate nutrition via the digestive system.
Thousands of Villi, small, loop like extensions that line the wall of the intestine absorb nutrients much like the way that towels absorb water.
absorption
Taking in nutrients through the small intestine
The small intestine .
hepatic portal vein
No, a Capillary is a small blood vessel that delivers oxygen and other nutrients to cells.
The hepatic portal vein carries blood (and absorbed nutrients) from the small intestine to the liver.
They make a small incision into the leg (and vein), insert a special tool through the vein, and then peel it out.
An artery carries blood to the liver, not a vein. The hepatic artery.Maybe you meant to ask which vein receives nutrient-rich blood from the small intestine. That would be the superior mesenteric vein. But it doesn't go to the liver.
They will pass through the hepatic portal vein to get processed by the liver before heading to the rest of the body.
the bllod from small intestine drains into portal vein and which gives that blood to liver
All of the nutrients absorbed by the small intestine (including amino acids and glucose) travel through the hepatic portal vein to the liver.
During digestion, the absorbed nutrients travel to the liver via a special type of vein. The vein is called the hepatic portal vein.
Blood leaves the intestine through the hepatic portal vein and goes to the liver.