Die Atmung (Es war einmal... das Leben | Ausschnitt)

Pierrot and Psi are out for a jog in the park today with two friends. We meet two oxygen bubbles chatting about the four young runners. The topic of conversation: breathing. But dust particles and some microbes have also joined them. They have only one goal: to enter the body with the breath and cause some serious trouble. But the body's defenses are on duty. The nasal "washing stations" are working at full speed, and the dust traps in the mouth and throat are also working hard. ----------------------------------------------------------- Subscribe here: http://bit.ly/1ceQH80 The official channel of the entire "Once Upon a Time..." series. Follow the famous maestro with the long white beard, who presents the life, man, explorer, researcher, space, North and South America, and our Earth... Facebook: http://on.fb.me/GCEJ9A