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
Shorts
Amplify your strength with a pulley system! #shorts #pulley #mechanical
1:42
2M views
Amplify your strength with a pulley system! #shorts #pulley #mechanical
TAMU Physics & Astronomy
Mechanic Life: Essential Garage Tips for Every Mechanic
4:08
8M views
Mechanic Life: Essential Garage Tips for Every Mechanic
mechanical.aloosh
Mechanical Keyboard Sounds
Grease Colors: Key to Machine Maintenance
0:53
Grease Colors: Key to Machine Maintenance
TikTokthai.ha332
9M views1 month ago
Mecha Chameleon Painting POV: Pro Painter Plays Hide-and-Seek
0:32
Mecha Chameleon Painting POV: Pro Painter Plays Hide-and-Seek
TikTok_frosteez
8.2M 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
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 views2 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 Keyboard Reviews
I Tested Every Best Mechanical Keyboard
37:12
I Tested Every Best Mechanical Keyboard
YouTubeConsumer Tech Review
73.5K views5 months ago
AULA F75 Tri-mode Review - Affordable 75% Mechanical Keyboard
6:27
AULA F75 Tri-mode Review - Affordable 75% Mechanical Keyboard
YouTubeTechfluencer
9.2K views1 month ago
Keychron Q6 Ultra 8K Mechanical Keyboard Review
6:22
Keychron Q6 Ultra 8K Mechanical Keyboard Review
YouTubeAngelPGC
16.6K views3 months 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 views2 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 views3 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
0:05
High Energy Impact Roller : How Loose Ground Flattens With Perfect Density #machinery #process
4M views2 weeks ago
YouTubeMechamon Steel
0:21
Civil, Mechanical, Electrical #teknikmesin #tekniksipil #teknikelektro #civilengineering #electricalengineering
1.1M views1 month ago
TikTokmes1u_
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
1:55
Install wheel new bearing fitting Ford Taurus #auto #mechanic
1.5M views1 month ago
TikTokattaautotechnician
0:15
The most satisfying way to clean a curb #satisfying #automation #shorts
659.1K views3 weeks ago
YouTubeX Engineering
0:57
CNC Robot... Do you think it ever asks for a bathroom break? 😂 #robotics #cncmachine
299K views1 month ago
YouTubeFictiv
1:02
Install Engine Oil Seal and New Pulley — Step-by-Step Guide
1.2M views1 month ago
TikTokattaautotechnician
1:00
What Is Your Favorite Miniature Mechanical Transformer Collection?
657.6K views1 month ago
TikTokenergonai
1:21
รีวิวคีย์บอร์ด Mechanical ที่เสียงนุ่ม คีย์บอร์ดเสียงครีมมี่
1.2M views3 weeks ago
TikTokfahsarikass
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
1:23
Eighteen days on a machine doing the work her heart couldn't. Three surgeries. And the hospital kept saying they had no idea what was wrong. A second team found it almost the moment they looked. This is why a fresh set of eyes is never a bad idea when something doesn't add up.
1.8M views1 month ago
TikTokchasecompensation
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
0:14
#timing adjustment #reels #trending #shorts #viralvideo #motivation #top #shortvideo #
42.3K views1 month ago
YouTubeMechanical Skill
1:00
I made Monster Siren Head out of Liquid Metal! Part 192 | Metal Work
267.7K views1 month ago
TikTokmetal.fun2
3:00
Even Engineers Were Impressed by This Clever Machine #shorts #diy #shortvideo
212.3K views1 month ago
YouTubeSkill Tips
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
0:06
How to Install Heavy-Duty Metal Lock Pins and Washers #Mechanical #HeavyMachinery #Satisfying
11.8K views2 weeks ago
YouTubeMachineWorks Studio
See more
Static thumbnail place holder

Short videos

0:06
Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal
1.1M views1 month ago
TikTokdrdavidabbasi
1:16
Badass Girl Changing Excavator Teeth on a 20-Ton Machine
42.5M views2 months ago
TikToklijie66880
2:31
How Trigonometry Builds Precision Machines!
8.3M views2 weeks ago
YouTubePhonix_Beats
2:24
V8 Engine Model Kit Assembly and First Start — Part 01
3.2M views1 month ago
TikTokbambam.build
1:42
Amplify your strength with a pulley system! #shorts #pulley #mechanical
2M views3 weeks ago
YouTubeTAMU Physics & Astronomy
4:08
Mechanic Life: Essential Garage Tips for Every Mechanic
8M views1 month ago
TikTokmechanical.aloosh
0:53
Grease Colors: Key to Machine Maintenance
9M views1 month ago
TikTokthai.ha332
0:32
Mecha Chameleon Painting POV: Pro Painter Plays Hide-and-Seek
8.2M views3 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
4.8M views1 month ago
TikTokmundodeleyendasspbr
0:05
High Energy Impact Roller : How Loose Ground Flattens With Perfect Density
4M views2 weeks ago
YouTubeMechamon Steel
0:21
Civil, Mechanical, Electrical #teknikmesin #tekniksipil #teknikelektro
1.1M views1 month ago
TikTokmes1u_
0:08
🔥 Pure Engine ASMR! No music, no talking — just the raw sound of metal, combustion, and
3.7M views1 month ago
TikTokgearhead_mechanic
1:55
Install wheel new bearing fitting Ford Taurus #auto #mechanic
1.5M views1 month ago
TikTokattaautotechnician
0:15
The most satisfying way to clean a curb #satisfying #automation #shorts
659.1K views3 weeks ago
YouTubeX Engineering
0:57
CNC Robot... Do you think it ever asks for a bathroom break? 😂 #robotics #cncmachin
299K views1 month ago
YouTubeFictiv
1:02
Install Engine Oil Seal and New Pulley — Step-by-Step Guide
1.2M views1 month ago
TikTokattaautotechnician
1:00
What Is Your Favorite Miniature Mechanical Transformer Collection?
657.6K views1 month ago
TikTokenergonai
1:21
รีวิวคีย์บอร์ด Mechanical ที่เสียงนุ่ม คีย์บอร์ดเสียงครีมมี่
1.2M views3 weeks ago
TikTokfahsarikass
4:05
Automatic Army Tank project #foryou | DIY Project
834.8K views3 weeks ago
TikTokdiymechanicalmodel
Static thumbnail place holder