How blood flows to the heat when you lift your arms #science #cool #doctor
0:15
YouTubeDavid Abbasi, MD | Orthopedic Sports Surgeon
How blood flows to the heat when you lift your arms #science #cool #doctor
When you lift your arms above heart level, gravity helps pull blood out of the vessels in your hands and forearms. Since your heart no longer has to push blood uphill, the hydrostatic pressure in those vessels drops — meaning less blood pooling in the tissues and a quick change in color and fullness.⁣ ⁣ It’s the same reason your hands ...
視聴回数: 228.3万 回3 週間前
Roblox Error Fix
For My Heroes - 99 NIGHT IN THE FOREST | ROBLOX ANIMATION
0:28
For My Heroes - 99 NIGHT IN THE FOREST | ROBLOX ANIMATION
YouTubeGH'S
視聴回数: 3590.6万 回3 週間前
Forge: Tips for Beginners on Weapons and Money
1:43
Forge: Tips for Beginners on Weapons and Money
TikTokrxluq_
視聴回数: 470万 回2 週間前
The Rarest Strawberry Elephant Was Stolen In Roblox Steal A Brainrot
0:50
The Rarest Strawberry Elephant Was Stolen In Roblox Steal A Brainrot
YouTubeMajor Meowzer - Roblox
視聴回数: 780.5万 回3 週間前
人気の動画
"What Happens If You Eat Onion: Health Effects, Side Effects & More" #health #healtheducation
0:40
"What Happens If You Eat Onion: Health Effects, Side Effects & More" #health #healtheducation
YouTubeWHAT IF SCIENCE
視聴回数: 2998.1万 回1 か月前
Magic Hammer 2 - Archer Tower #clashofclans
0:42
Magic Hammer 2 - Archer Tower #clashofclans
YouTubeChronoPierce
視聴回数: 438.7万 回4 週間前
What Really Happens When a Blue Whale Dies? #shorts
1:18
What Really Happens When a Blue Whale Dies? #shorts
YouTubeWildfree Nature
視聴回数: 298万 回3 週間前
Roblox Best Games
Top 10 Actually Fun Roblox Games You NEED to Play
9:37
Top 10 Actually Fun Roblox Games You NEED to Play
YouTubeGeoffrey James
視聴回数: 88.2万 回5 か月前
Top 10 BEST New Roblox Games - (2023)
6:02
Top 10 BEST New Roblox Games - (2023)
YouTubeGeoffrey James
視聴回数: 114.7万 回2023年1月1日
Top 20 *BEST* ROBLOX GAMES to play in 2025! (March 2025)
8:03
Top 20 *BEST* ROBLOX GAMES to play in 2025! (March 2025)
YouTubeStrider
視聴回数: 36.4万 回9 か月前
"What Happens If You Eat Onion: Health Effects, Side Effects & More" #health #healtheducation
0:40
"What Happens If You Eat Onion: Health Effects, Side Effects & Mor…
視聴回数: 2998.1万 回1 か月前
YouTubeWHAT IF SCIENCE
Magic Hammer 2 - Archer Tower #clashofclans
0:42
Magic Hammer 2 - Archer Tower #clashofclans
視聴回数: 438.7万 回4 週間前
YouTubeChronoPierce
What Really Happens When a Blue Whale Dies? #shorts
1:18
What Really Happens When a Blue Whale Dies? #shorts
視聴回数: 298万 回3 週間前
YouTubeWildfree Nature
She Sipped Water, Then Felt a Snap Inside. What Doctors Discovered Will Shock You
0:35
She Sipped Water, Then Felt a Snap Inside. What Doctors Discovered …
視聴回数: 290.6万 回2 週間前
YouTubemrbrainboost
How Would Ronaldo, Messi & Neymar React to the Apocalypse?
0:34
How Would Ronaldo, Messi & Neymar React to the Apocalypse?
視聴回数: 540.8万 回4 週間前
YouTubewillie potier
Belle's Unexpected Outburst in Hating Kapatid
4:14
Belle's Unexpected Outburst in Hating Kapatid
視聴回数: 140万 回2 週間前
TikTokgmanetwork
Edible Confetti Cannon Cake Fail: Watch the Hilarious Misstep
0:10
Edible Confetti Cannon Cake Fail: Watch the Hilarious Misstep
視聴回数: 590万 回3 週間前
TikToknicholette1990
0:10
Is a Hyena Brave Enough to Ride a Charging Hippo?ハイエナは突進す …
視聴回数: 1708.7万 回1 週間前
YouTubeWild Clash Prime
0:45
From Accountant to Vigilante: Would You Break the Law to Deliv…
視聴回数: 142.2万 回1 週間前
YouTubeRika-j6r
0:16
This Is Why I Work So Hard 🔥 #moneymotivation #neurowar #yt
視聴回数: 85.8万 回1 週間前
YouTubeNeuroWAR
0:06
Playfighting Insights: When Boys Don't Hold Back
視聴回数: 360万 回2 週間前
TikTokybsznnn
0:34
Blending Mini Apples: A Surprising Result Revealed
視聴回数: 170万 回2 週間前
TikTokflavor_town_asmr
1:17
Transformative Journey: Conquering Childhood Trauma
視聴回数: 10.5万 回2 週間前
TikTokpodcastclips451
0:10
Woman Picks Up Crying Bear Cub... Then Mother Bear CHARGES! 😱🐻
視聴回数: 139.7万 回3 週間前
YouTubeSad Cat TV
0:24
Whatever happens, happens. #motivation #mindset #quotes #rel…
視聴回数: 1170万 回2023年3月29日
TikTokwillkeepitreal2
4:39
Sooooo this is what happens when I think about something for too lon…
視聴回数: 76.2万 回2 週間前
TikTokkaitlindavis__
3:31
She Almost Succeeded: A Celebration Gone Awry
視聴回数: 88.3万 回2 週間前
TikTokteeworld.xtra
1:58
Replying to @user1206679002981 But seriously… what happens to t…
視聴回数: 55.4万 回2 週間前
TikToknurse.conner
0:07
Nostalgic Throwback Moments That Hit Hard
視聴回数: 63.1万 回2 週間前
TikTokuser301254571
その他のビデオを表示する
静的サムネイルプレースホルダー