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{\an1}There, the blood picks up oxygen
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Human: The World Within

{\an1}There, the blood picks up oxygen {\an1}from tiny air-filled sacscalled alveoli...

{\an1}There, the blood picks up oxygen {\an1}from tiny air-filled sacs
called alveoli {\an1}that expand like balloons
every time we inhale

Full Transcript

00:00:01.000 --> 00:00:03.004
{\an1}There, the blood picks up oxygen
00:00:03.433 --> 00:00:07.267
{\an1}from tiny air-filled sacs called alveoli
00:00:07.003 --> 00:00:10.006
{\an1}that expand like balloons every time we inhale.
Duration
11 seconds
Views
26
Timestamp in Movie
00:07:37
Uploaded
May 09, 2025
Season
1
Episode
2
Genres
documentary

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Movie Summary

Diverse personal stories from around the world reveal how lives, passions and goals are facilitated by the human body's various complex systems; narrator Jad Abumrad.
S01 • E03 It could've been as long ago as two million years ago, - Human: The World Within 00:06
It could've been as long ago as two million years ago,
S01 • E05 Wrapped around specialized fibers inside every muscle are tiny springs… - Human: The World Within 00:09
Wrapped around specialized fibers inside every muscle are ti...
S01 • E04 This is why survival is important to me - Human: The World Within 00:05
This is why survival is important to me
S01 • E01 That info zips to the brain… - Human: The World Within 00:06
That info zips to the brain…
S01 • E04 Panic, exposure, and dehydration - Human: The World Within 00:06
Panic, exposure, and dehydration
S01 • E06 -Neurons in the brain communicate through electricity - Human: The World Within 00:07
-Neurons in the brain communicate through electricity
S01 • E03 But one of the major things that it did for us - Human: The World Within 00:09
But one of the major things that it did for us
S01 • E02 Then it goes back to the heart - Human: The World Within 00:09
Then it goes back to the heart
S01 • E05 The precise direction and speed of that motion - Human: The World Within 00:07
The precise direction and speed of that motion
S01 • E06 At the end of a cell is a synapse - Human: The World Within 00:07
At the end of a cell is a synapse
S01 • E01 Like any decision, it's about weighing the options. - Human: The World Within 00:04
Like any decision, it's about weighing the options.
S01 • E04 So I need to know what resources are available, - Human: The World Within 00:06
So I need to know what resources are available,
S01 • E03 [narrator] Cooking releases about 80% more energy than raw food. - Human: The World Within 00:05
[narrator] Cooking releases about 80% more energy than raw f...
S01 • E05 Those receptors send that information to different parts of the brain. - Human: The World Within 00:05
Those receptors send that information to different parts of ...
S01 • E01 Maybe the boxer has a memory of being punched before. - Human: The World Within 00:04
Maybe the boxer has a memory of being punched before.
S01 • E02 {\an1}After a minute, it returns, - Human: The World Within 00:07
{\an1}After a minute, it returns,
S01 • E04 If your skin isn't hydrated, it can't do what it needs to do. - Human: The World Within 00:05
If your skin isn't hydrated, it can't do what it n...
S01 • E06 So the first neuron releases a chemical substance - Human: The World Within 00:10
So the first neuron releases a chemical substance
S01 • E05 When the brain processes that, - Human: The World Within 00:05
When the brain processes that,
S01 • E02 {\an1}That cycle happens every second of every day. - Human: The World Within 00:06
{\an1}That cycle happens every second of every day.