detailed 3d of the human stomach, on white background, showing its anatomical structure and

stomach anatomy organ human digestive system medical structure body biology healthcare isolated internal digestiveorgan organstructure stomachlining anatomyillustration anatomy3d biologyillustration stomachanatomy humanbody humanorgan digestion medicalscience healthcareillustration stomachhealth digestivehealth gastrointestinal biologyeducation medicaleducation internalorgan physiology stomachmodel realistic organanatomy medicaldiagram digestiveprocess stomachfunction science medicalvisualization health digestivefunction organ3d detailed white background showing anatomical shape shape