realistic 3d of human pancreas with gallbladder, duodenum, spleen and blood vessels

spleen pancreas duodenum gallbladder anatomy human organ illustration artery science health body medical vein healthy anatomical system isolated education immune internal white 3d diagram gland digestive graphic section vessel realistic view diabetes bile digestion duct glucose insulin intestine endocrine pancreatic bladder structure sugar abdominal healthcare aorta background pancreatitis cut