Our Wonderful Body: The Heart and Its Work
Our Wonderful Body: The Heart and Its Work
Assistir our wonderful body: the heart and its work TopFlix. A young boy learns about his heart through the step-by-step construction of a simple circulatory system. He learns how his heart pumps, what blood and blood vessels do, how they do it, and some of the ways to help his heart stay healthy.
- Gênero: Documentário
- País: United States
- Diretor:
- Fundida:
