A simple presentation of how our brain and nervous system work together to control our body activities and behavior; to enable us to learn, remember, see, smell, speak, and hear; and to feel emotions.
A simple explanation of our bodies' nutritional needs, specifically discussing vitamins, minerals, proteins, fats, carbohydrates, and water, as well as the diseases caused by a lack of these nutrients.
Discusses the composition of the blood and its importance to body function and describes the structure of the heart and its role in pumping the blood through the body.
