The Healthy Circulatory and Respiratory program explores the role of the body’s circulatory and respiratory systems, emphasizing things we can do to maintain these important systems. In Healthy Skeletal and Muscular Systems action-oriented footage highlights the nature and care of the skeletal and muscular systems. Healthy Digestive and Excretory Systems reviews what our body does with the food we consume, and covers the major digestive organs and processes. The Healthy Nervous and Endocrine Systems program explores the essential components and functions of the nervous system while also investigating the endocrine system.

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