Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract (ventricular systole): 🫀 Right ventricle → pumps deoxygenated blood to the lungs 🫀 Left ventricle → pumps oxygen-rich blood to the rest of your body After that, the heart enters diastole — a brief relaxation where the chambers refill and pre
0:06
TikTokdrdavidabbasi
Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to
Dr. David Abbasi, MD(@drdavidabbasi). original sound - Dr. David Abbasi, MD. Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract ...
1.1M views1 month ago
Mechanical Waves Examples
Amplify your strength with a pulley system! #shorts #pulley #mechanical
1:42
Amplify your strength with a pulley system! #shorts #pulley #mechanical
YouTubeTAMU Physics & Astronomy
2M views3 weeks ago
Double Torsion Spring Making | Amazing Engineering Skills #Shorts
0:28
Double Torsion Spring Making | Amazing Engineering Skills #Shorts
YouTubeMulti Skills Hub
40K views1 week ago
Even Engineers Were Impressed by This Clever Machine #shorts #diy #shortvideo
3:00
Even Engineers Were Impressed by This Clever Machine #shorts #diy #shortvideo
YouTubeSkill Tips
212.3K views1 month ago
Top videos
Badass Girl Changing Excavator Teeth on a 20-Ton Machine
1:16
Badass Girl Changing Excavator Teeth on a 20-Ton Machine
TikToklijie66880
42.5M views2 months ago
How Trigonometry Builds Precision Machines!
2:31
How Trigonometry Builds Precision Machines!
YouTubePhonix_Beats
8.3M views3 weeks ago
V8 Engine Model Kit Assembly and First Start — Part 01
2:24
V8 Engine Model Kit Assembly and First Start — Part 01
TikTokbambam.build
3.2M views1 month ago
Mechanical Waves Types
replacement transmission mounting bush damage GMC tahoe #auto #mechanic #shorts #idea
1:17
replacement transmission mounting bush damage GMC tahoe #auto #mechanic #shorts #idea
YouTubeMechanical Tricks
232.2K views2 weeks ago
Tyre Rotation in Thar Roxx is different | How to do Manual Re-Learning of TPMS in Thar Roxx.
1:08
Tyre Rotation in Thar Roxx is different | How to do Manual Re-Learning of TPMS in Thar Roxx.
YouTubeMechanical Jugadu
160.7K views2 weeks ago
Inside A Car Engine: Dramatic Spark Plug Ignition! 🚗⚡🔥 #shorts #engineering #mechanic #carrepair
0:09
Inside A Car Engine: Dramatic Spark Plug Ignition! 🚗⚡🔥 #shorts #engineering #mechanic #carrepair
YouTubeFields Auto Repair
58.6K views2 weeks ago
Badass Girl Changing Excavator Teeth on a 20-Ton Machine
1:16
Badass Girl Changing Excavator Teeth on a 20-Ton Machine
42.5M views2 months ago
TikToklijie66880
How Trigonometry Builds Precision Machines!
2:31
How Trigonometry Builds Precision Machines!
8.3M views3 weeks ago
YouTubePhonix_Beats
V8 Engine Model Kit Assembly and First Start — Part 01
2:24
V8 Engine Model Kit Assembly and First Start — Part 01
3.2M views1 month ago
TikTokbambam.build
Amplify your strength with a pulley system! #shorts #pulley #mechanical
1:42
Amplify your strength with a pulley system! #shorts #pulley #mechanical
2M views3 weeks ago
YouTubeTAMU Physics & Astronomy
Mechanic Life: Essential Garage Tips for Every Mechanic
4:08
Mechanic Life: Essential Garage Tips for Every Mechanic
8M views1 month ago
TikTokmechanical.aloosh
Grease Colors: Key to Machine Maintenance
0:53
Grease Colors: Key to Machine Maintenance
9M views1 month ago
TikTokthai.ha332
Mecha Chameleon Painting POV: Pro Painter Plays Hide-and-Seek
0:32
Mecha Chameleon Painting POV: Pro Painter Plays Hide-and-Seek
8.2M views4 weeks ago
TikTok_frosteez
0:28
Double Torsion Spring Making | Amazing Engineering Skills #Shorts
40K views1 week ago
YouTubeMulti Skills Hub
2:26
Matheus es mecánico de aviones, hijo de Ernesto, el ingeniero aeronáutico más grande de la historia. Su padre le enseña todo, y a través de este proceso de aprendizaje se desarrolla la trama.
4.8M views1 month ago
TikTokmundodeleyendasspbr
0:08
🔥 Pure Engine ASMR! No music, no talking — just the raw sound of metal, combustion, and power. Watch this vintage engine come alive from a cold start to full operation. ⚙️🔥 #EngineASMR #EngineStart #MechanicalASMR #3DAnimation #tiktokgrowthchallenge
3.7M views1 month ago
TikTokgearhead_mechanic
1:02
Install Engine Oil Seal and New Pulley — Step-by-Step Guide
1.2M views1 month ago
TikTokattaautotechnician
4:05
Automatic Army Tank project #foryou | DIY Project
834.8K views3 weeks ago
TikTokdiymechanicalmodel
1:22
XLD8-43 15kW Vertical Cycloidal Gear Reducer Assembly Process
3M views1 month ago
TikTokmechanic.zhang
0:45
This sharpening really draws a crowd! ✏️ Standing 20 feet tall on the shores of Lake of the Isles in Minneapolis, this enormous No. 2 pencil started life as a 180-year-old bur oak tree that was damaged during a powerful windstorm in 2017. Rather than cutting it down, John and Amy Higgins commissioned an artist to turn it into a giant pencil. Believe It or Not!, hundreds of people gather to watch the pencil get professionally sharpened every year on the first Saturday of June. #ripleys #bion #rip
421.7K views1 month ago
TikTokripleysbelieveitornot
1:21
3D Infinity Silver Cube Turning on Lathe
562.5K views1 month ago
TikTokmetalmine202
3:00
Even Engineers Were Impressed by This Clever Machine #shorts #diy #shortvideo
212.3K views1 month ago
YouTubeSkill Tips
1:17
replacement transmission mounting bush damage GMC tahoe #auto #mechanic #shorts #idea
232.2K views2 weeks ago
YouTubeMechanical Tricks
0:35
Controlled chaos. Check out emergent, link in bio! #engineering #DIY #superhero #EmergentPartner #ad
276.4K views1 month ago
TikTokjlaservideo
1:08
Tyre Rotation in Thar Roxx is different | How to do Manual Re-Learning of TPMS in Thar Roxx.
160.7K views2 weeks ago
YouTubeMechanical Jugadu
See more
Static thumbnail place holder