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 Engineering Projects
Top 7 Mechanical Engineering Projects Ideas 2025
11:53
Top 7 Mechanical Engineering Projects Ideas 2025
YouTubeNevon Projects
50.4K viewsJun 12, 2025
Top 5 Most Demanding Mechanical Engineering Projects for 2026 Placements
25:07
Top 5 Most Demanding Mechanical Engineering Projects for 2026 Placements
YouTubeBTech Wallah
2.4K views5 months ago
99% of Mechanical Engineering Comes Down to 5 Ideas
10:17
99% of Mechanical Engineering Comes Down to 5 Ideas
YouTubeEngineering Gone Wild
104.8K views7 months ago
Top videos
Bearing Spinner Pen Holder Making on Lathe
1:40
Bearing Spinner Pen Holder Making on Lathe
TikTokmetalmine202
673.7K views1 month ago
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
Mechanical Engineering Career
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
Gaming Keyboard Under 500: JNT-106 Review & Logo Tips
1:30
Gaming Keyboard Under 500: JNT-106 Review & Logo Tips
TikTokkeyboardpictures
78.7K views3 weeks ago
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
Bearing Spinner Pen Holder Making on Lathe
1:40
Bearing Spinner Pen Holder Making on Lathe
673.7K views1 month ago
TikTokmetalmine202
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
Gaming Keyboard Under 500: JNT-106 Review & Logo Tips
1:30
Gaming Keyboard Under 500: JNT-106 Review & Logo Tips
78.7K views3 weeks ago
TikTokkeyboardpictures
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
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 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
2:04
The hidden physics of jet engine placement ✈️ #science #physics #shorts
431.5K views2 weeks ago
YouTubeImpossible Builds Tv
0:08
Can Someone Explain How This Plastigage Trick Measures Bearing Clearance? 👀🔧
791.1K views3 weeks ago
YouTubeFixBench
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
1:01
Latching Mechanical Toggle Switches: How to Build Your Own
311.5K views1 week ago
TikTokmryeester
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
0:14
#timing adjustment #reels #trending #shorts #viralvideo #motivation #top #shortvideo #
42.3K views1 month ago
YouTubeMechanical Skill
See more
Static thumbnail place holder
You may also want to search