Whether it is the sight of colorful flowers, or the smell of freshly baked cookies, our senses are constantly at work. Breathtaking video footage and three-dimensional animations illustrate how complex sensory organs function. Special attention is also given to ways to care for sensory organs. Concepts and terminology include: senses, sensory neurons, vision, eye, structures in the eye, hearing, ears, structures of the ear, taste, smell, receptors, skin, and balance .Includes on-screen assessments and vocabulary words along with a 25 page teacher's guide that contains numerous student exercises and activities.