innere Organe an der Hochschule Bonn-Rhein-Sieg

inner organs

liver, lungs, gut etc

bones, muscles, heart and blood vessels, kidney

skin, nervous system, teeth

start from e 8

formation of liver bud in e10

human: larger right, left, median, quadrate

mouse: larger left, right, median, caudate

every section own blood supply

dual blood supply

: nutrient rich blood from gastrointestinal tract, spleen and pancreas

oxygenated blood from the heart

also called central vein

drains deoxygenated blood back to the heart

at the corner of each lobule (hexagon)

branch of portal vein, hepatic artery, bile ducts and lymphatics

hepatic (central) vein in the middle of lobules!)

parenchymal cells

metabolic functions, detoxification, production of secretion of bile, hormones

from e 3.5

formation of the three germ layers (endoderm, mesoderm, ectoderm)