Human Body in Action - Immune System (VIDEO)

Sometimes we just get sick. Luckily the human body has its own self-defence system. Learn about how our skin, white blood cells and antibodies work to ward off disease, sickness and other ailments. Find out how our bodies react to various environmental situations. A hands-on experiment is included to explain these interesting concepts.

Junior Grades (4-6), Intermediate Grades (7-8) (JI)

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