Видео ютуба по тегу Human Heart Beat

The very first beat: How a heart starts to pulse
The very first beat: How a heart starts to pulse
What Makes Your Heart Beat
What Makes Your Heart Beat
Heart 101 | National Geographic
Heart 101 | National Geographic
Understanding Your Heart Beat
Understanding Your Heart Beat
"5 Amazing Facts About the Human Heart! 💖 | Fascinating Heart Facts"
10 Hours Of Soothing Heartbeat Sounds For Relaxation | Calm Beating Heart White Noise | Sleep Sounds
10 Hours Of Soothing Heartbeat Sounds For Relaxation | Calm Beating Heart White Noise | Sleep Sounds
Minnesota lab takes a close-up look at hearts, beat by beat: LiveBIG 2016-17
Minnesota lab takes a close-up look at hearts, beat by beat: LiveBIG 2016-17
What is a normal heart rate?
What is a normal heart rate?
Heartbeat and Pulse | Physiology | Biology | FuseSchool
Heartbeat and Pulse | Physiology | Biology | FuseSchool
The Human Heart for Kids | Educational video to learn all about how the heart works
The Human Heart for Kids | Educational video to learn all about how the heart works
Beating Heart Animation: How a Normal Heart Works
Beating Heart Animation: How a Normal Heart Works
6-Year-Old Girl Defies All Odds with Heart Beating Outside Her Body
6-Year-Old Girl Defies All Odds with Heart Beating Outside Her Body