Human Excretory System Model 36 parts are labeled in total. Model of human excretory system shows the structures of the retroperitoneal cavity which includes : descending aorta, inferior vena cava, renal veins and arteries, ureter, urinary bladder cut open to show trigone and other structures, adrenal glands, both kidneys, iliacal vessels and prostate gland.

• Left kidney and left adrenal gland in section.

• Model also shows testis and in section.

• The model has anatomical details that makes it a great teaching aid.