• Structures of retroperitoneal cavity
• Large and small pelvis with bones and muscles
• Inferior vena cava
• Aorta with its branches including iliacal vessels
• Upper urinary tract
• Rectum
• Kidney with adrenal gland.

The front half of the right kidney is removable. With easy to change male insert (bladder and prostate, front and rear half) and female insert (bladder, womb and ovaries, 2 lateral halves). Parts are numbered.