Human Body in Action - Circulatory & Respiratory Systems (VIDEO)

Our blood pressure and breathing patterns are the very basis of our existence. Learn about the heart and explore its anatomy. Also find out about the blood, and its four main components: red blood cells, white blood cells, platelets and plasma. Enter the respiratory system by exploring the nose, larynx and lungs. Find out about inhaling and exhaling, and how the two systems work together. The concepts are clearly illustrated with hands-on experiments.

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

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