Human circulatory system model for anatomical study. Shows the flow of blood through the brain, heart, lung, liver, spleen, kidneys and partial skeleton. Trace blood flow away from the heart through the arteries and capillaries to all areas of the body and back to the heart through the veins. Frontal plane is cutaway so blood circulation can be traced to the major organs and extremities. Model is 1/2 natural size. Features realistic details and textures - providing an incredible amount of realism for examining the system of circulation within the human body.