human liver with gallbladder one line art. continuous line drawing of human, internal, organs, gastrointestinal tract.

human internal organs liver gallbladder one line art ontinuous drawing gastrointestinal tract hepatic anatomy organ bile body science digestion health medical gall digestive healthy common vein medicine duct aorta cystic hepatitis anatomical education diagram biology bladder care cirrhosis vessel gastroenterologic inflammation plasma healthcare lobe metabolism detoxification alimentary gallduct synthesis artery