Our Wonderful Body: How Its Parts Work Together
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$9.95
20 Minutes - Color
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At the same time that people breathe, they also digest food, circulate blood, move, think and do so much more. But how? As space explorer Zork discovers, one system directs all the parts of the human body — the nervous system, which consists of the brain, spinal cord and a vast network of nerves and sensory receptors. Though composed of cells like everything else in the body, the nervous system allows humans to perform uncountable conscious and unconscious acts at the same time.
10 minutes | Color
At the same time that people breathe, they also digest food, circulate blood, move, think and do so much more. But how? As space explorer Zork discovers, one system directs all the parts of the human body — the nervous system, which consists of the brain, spinal cord and a vast network of nerves and sensory receptors. Though composed of cells like everything else in the body, the nervous system allows humans to perform uncountable conscious and unconscious acts at the same time.
10 minutes | Color