This mini torso model is an excellent way to teach human anatomy at an economical price. It features the same scientific detail as full size torso, but is compact for easy desk top study. Features a removable bisected head and removable left half of brain. Lungs are removable and dissected to show blood vessels and bronchia. Heart is removable and bisected to show internal structures in great detail. The liver, stomach, and intestines can also be removed for further study and to reveal right bisected kidney and rest of the urinary system. Includes a key card with 147 call outs.