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Human: The World Within

Episode 2 Preview | Pulse

See the world beneath the human heartbeat that makes our craziest feats possible.

Aired 05/05/2021 | Rating TV-PG

Human: The World Within

Episode 2 Preview | Pulse

Preview: Episode 2 | 30sVideo has Closed Captions

See the world beneath the human heartbeat that makes our craziest feats possible.

Dive into the world of an ice climber, a bus driver, a woman in labor and a senior dance club to show how the human heart and the circulatory system power our physical and emotional lives and create the pulsing rhythm of our world.

Aired 05/05/2021 | Rating TV-PG

Problems with Closed Captions? Closed Captioning Feedback

Problems with Closed Captions? Closed Captioning Feedback

Blood Vessels and Circulatory Movement

Video has Closed Captions

Clip: Ep2 | 2m 8s | Human bodies are designed to move in order to circulate blood and nutrients to every cell. (2m 8s)

Functions of the Heart and Lungs

Video has Closed Captions

Clip: Ep2 | 1m 25s | Our heart and lungs circulate oxygen throughout our blood vessels to keep cells alive. (1m 25s)

The Science Behind the Pulse in Our Bodies

Video has Closed Captions

Clip: Ep2 | 2m 39s | Human life depends on our bodies ability to process oxygen to keep our cells alive. (2m 39s)

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