Human Nervous System

3 times enlarged, dissectable into 4 parts, showing clearly both ventricles and atria open to expose the valves. The chief blood vessels and musculature of heart are shown, on base, with key card.

Full size,8 parts, shows all the major anatomical details. Visceral organs are individually detachable to expose the body cavity. Lungs, heart, liver, stomach and intestine are removable. Heart, lung, and kidney are sectioned to show internal details, sexless, on base, with key card.

Four times enlarged, dissectable into 6 parts. Shows outer, middle and inner ear. Removable tymponic membrane with malleus and incus as well as labyrinth with stapes, cochlea and vestibulocochlear nerve (2 part), with two removable bone sections to close the middle and inner ear. On board, with key card.