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
Badass Girl Changing Excavator Teeth on a 20-Ton Machine
1:16
Badass Girl Changing Excavator Teeth on a 20-Ton Machine
TikToklijie66880
41.8M views2 months ago
How Trigonometry Builds Precision Machines!
2:31
How Trigonometry Builds Precision Machines!
YouTubePhonix_Beats
5M 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 Engineering Career
Great Career Opportunities in Mechanical Engineering#science#technology#engineering#career#viral
2:22
Great Career Opportunities in Mechanical Engineering#science#technology#engineering#career#viral
YouTubeNextGen Engineering Hub
2.9K views1 month ago
Mechanical Engineering Jobs in 2026: 25+ Roles Explained
3:31
Mechanical Engineering Jobs in 2026: 25+ Roles Explained
YouTubeGaugeHow Engineering
1.1K views6 months ago
Everything You Need to Know About Mechanical Engineering (Jobs, Salaries, Work-life Balance, etc.)
11:48
Everything You Need to Know About Mechanical Engineering (Jobs, Salaries, Work-life Balance, etc.)
YouTubeEngineering Your Future
73 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
TikToklijie6688041.8M views2 months ago
How Trigonometry Builds Precision Machines!
2:31
How Trigonometry Builds Precision Machines!
YouTubePhonix_Beats5M 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.build3.2M views1 month 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 & Astronomy2M views3 weeks ago
Mechanic Life: Essential Garage Tips for Every Mechanic
4:08
Mechanic Life: Essential Garage Tips for Every Mechanic
TikTokmechanical.aloosh8M views1 month ago
Grease Colors: Key to Machine Maintenance
0:53
Grease Colors: Key to Machine Maintenance
TikTokthai.ha3329M 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_frosteez8.2M views3 weeks ago
0:28
Double Torsion Spring Making | Amazing Engineering Skills #Shorts
YouTubeMulti Skills Hub40K views1 week ago
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
TikTokgearhead_mechanic3.7M views1 month ago
1:02
Install Engine Oil Seal and New Pulley — Step-by-Step Guide
TikTokattaautotechnician1.2M views1 month ago
4:05
Automatic Army Tank project #foryou | DIY Project
TikTokdiymechanicalmodel834.8K views2 weeks ago
1:22
XLD8-43 15kW Vertical Cycloidal Gear Reducer Assembly Process
TikTokmechanic.zhang3M views1 month ago
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
TikTokripleysbelieveitornot421.7K views1 month ago
1:21
3D Infinity Silver Cube Turning on Lathe
TikTokmetalmine202562.5K views1 month ago
3:00
Even Engineers Were Impressed by This Clever Machine #shorts #diy #shortvideo
YouTubeSkill Tips212.3K views1 month ago
1:17
replacement transmission mounting bush damage GMC tahoe #auto #mechanic #shorts #idea
YouTubeMechanical Tricks232.2K views2 weeks ago
0:35
Controlled chaos. Check out emergent, link in bio! #engineering #DIY #superhero #EmergentPartner #ad
TikTokjlaservideo276.4K views1 month ago
0:06
How to Install Heavy-Duty Metal Lock Pins and Washers #Mechanical #HeavyMachinery #Satisfying
YouTubeMachineWorks Studio11.8K views2 weeks ago
0:17
Want the best tool carry stystem for your belt? Shop Tale of Knives for gear that’s made for hardworking hands. The right tool that won’t quit on the job 💪🏻 🇺🇸 Made in Oregon #smallbusinesscheck #tradesman #mechanicsoftiktok #mechanical #mechaniclife
TikToktaleofknives873 views1 week ago
See more
Static thumbnail place holder