The Immune System: Our Internal Defender +Health/Safety but also follows on developmentally

but also follows on developmentally from the Boy's Guide to Growing Up

players are reminded to be aware of their environment at all times

Younger elementary-level boys will appreciate this upbeat look at the changes of puberty

eye safety

practical and positive

The Immune System: Our Internal Defender +Health/Safety but also follows on developmentallyThis program explores the complex and remarkable immune system and its vital role in the defense of our bodies. It introduces students to the microorganisms and minute foreign particles surrounding us at all times, including the infectious viruses and bacteria that threaten us when these foes break through the body's outer defenses. It explores the nature of immunity, graphically presents phagocytes, T cells, and B cells, the defending heroes of the