This animation not only shows how the ear detects sound waves and converts those waves into nerve signals, but it also shows how cochlear implants work and allow patients with nerve deafness to hear.

This narrated 3D animation shows how the brain drives the specialized nerve cells of the pituitary gland and, in turn, how the pituitary gland effects other endocrine glands. The feedback regulation of the endocrine system is also described.

Dental implants are artificial teeth that are anchored to bone; however if the bone is too thin, the dental implant cannot be implanted. The animation describes the bone grafting procedure that is sometimes necessary to build up the bone show that it can support a dental implant.

Mostly everyone has heard of tonsillectomy, that is, a surgery to remove the tonsils; but the location of the tonsils is often no more clear than "somewhere in the throat." This narrated animation shows where the tonsils are located and gives an approximation of what they look like when they are inflamed and headed for tonsillectomy.