結果 : why do we need oxygen to stay alive
3:55

Why Do We Need Oxygen To Survive?

BrainStuff - HowStuffWorks
226,793 回視聴 - 10 年前
5:10

Oxygen’s surprisingly complex journey through your body - Enda Butler

TED-Ed
3,311,305 回視聴 - 8 年前

-
5:23

What if You Hold Your Breath for Too Long? | Breathing Mechanism in Human Beings | Dr. Binocs Show

Peekaboo Kidz
4,029,063 回視聴 - 1 年前
4:40

Why Pure Oxygen Will Kill You, But The Oxygen In The Air Won’t

Science ABC
31,417 回視聴 - 1 年前
2:27

Why do we need Oxygen?

Ecgkid Portal
13,670 回視聴 - 3 年前

-
3:20

HOW LONG CAN YOU GO WITHOUT OXYGEN?

FunSimpleLIFE
28,048 回視聴 - 8 年前
0:29

How Helium Causes Oxygen Deprivation 😨

Zack D. Films
17,577,704 回視聴 - 1 年前
3:34

Why we need to breathe, explained! (Cellular Respiration)

Dr. D Explains Stuff
2,427 回視聴 - 6 年前
1:51

How Long Human Can Stay Alive Without Oxygen

Cake Data Comparison
7 回視聴 - 2 日前
0:54

What Happens When You Breathe in Pure Oxygen & Why?

K8 School India
63,595 回視聴 - 3 年前
3:03

Things to Know When Using Oxygen Therapy

American Lung Association
358,011 回視聴 - 7 年前
0:15

Oxygen & CO2 Exchange: Learn@Visible Body

Visible Body
236,980 回視聴 - 9 年前
10:16

私たちはなぜ生きているのか－命、エネルギー、ATP

Kurzgesagt – In a Nutshell
11,746,371 回視聴 - 5 年前
5:36

What If The World Lost OXYGEN for 5 seconds? | Dr Binocs Show | Peekaboo Kidz

Peekaboo Kidz
2,257,113 回視聴 - 4 年前
1:00

I Tried Breathing “Pure Oxygen” and THIS Happened to My Body.. 🥵 #shorts

Sean Andrew
50,175,528 回視聴 - 2 年前
0:22

INCREASE OXYGEN TO YOUR BRAIN 🧠🧠🤩

Physical Therapy Session
319,500 回視聴 - 1 年前
5:03

It's way different than you think

AsapSCIENCE
3,072,714 回視聴 - 1 年前
8:14

How to Increase Blood Oxygen Levels: Breathing Hack

Dr. Eric Berg DC
476,748 回視聴 - 1 年前
0:21

Respiration Simplified 🫁 Gas Exchange in Lungs o Medical Arts

Medical Arts Official
574,109 回視聴 - 1 年前
0:30

Could You Survive Without Bones? 🤯

Zack D. Films
27,036,166 回視聴 - 7 か月前