human internal organs. x-ray blue realistic torso

abdomen anatomical anatomy background biology bladder blue body bone cancer care chest colon dark diagram digestion digestive disease eating esophagus femur gallbladder gastric gastrointestinal health healthcare healthy hip human illustration inflamed inflammation infographic internal intestine kidneys liver lungs male man medical medicine organ pain pancreas poster realistic rectum science silhouette small splin stomach stones system torso tract transparent tumor urethra urinary uterus vector xray