your heart is a very special muscle--it's job is to pump blood
Published 14 years ago • 2.8K plays • Length 0:49Download video MP4
Download video MP3
Similar videos
-
0:22
amazing real human fetus that taught millions | #shorts
-
0:26
amazing muscle inside a real human heart
-
0:27
the strongest muscle in your body 🤨 (not what you think)
-
2:42
heart 101 | national geographic
-
7:27
us economy has ‘pivoted’ to a ‘no landing’: expert portfolio manager
-
8:35
國乒捷報！提前包攬冠亞軍！蒯曼神勇橫掃大藤沙月進決賽，大藤沙月無奈。林詩棟拒冷門！逆轉日本名將。國乒已穩獲四冠
-
13:36
i spent 100 hours in fisch
-
0:52
what a resting heart rate looks like
-
1:00
hernia surgery 3d animation #shorts
-
0:38
did you know this muscle even exists?
-
0:37
are you missing a forearm muscle? how to test for it…
-
0:55
the coolest muscles of the hand! | #shorts
-
4:23
anatomy of the heart
-
1:00
i tried creatine for 30 days
-
1:00
believe me! dandruff can cause a serious scalp "infection" 😱 #shorts
-
0:31
look at these amazing nerves in your arm
-
0:40
heart attacks! what goes wrong?
-
0:43
how muscles grow
-
0:17
real human deltoid muscle
-
2:54
the muscles song (learn in 3 minutes!)
-
0:45
what's a good resting heart rate?
-
0:47
the layers of a real human head