Bouncing Balls Chain Reaction in a Spiral Maze! Satisfying Physics Simulation

KV44_4.0 CONSTRUCTION! Blender loop animation #shorts #shortvideo #phonk #worldoftanks #animation

Over/Under Trickshot Timer Challenge - Basketball Trickshot Timer

"You Can Eat Them 😲" - Backrooms "Captain Clark" Edit | Matrix BL Loop Slowed + Reverb

#assamtezpur

My Brain 24/7: Stop The Shower-Exercise-Cleaning Procrastination Loop

Funny Audio Clip: “Oh I Forgot My Ass” Remix

He COULD have fought back, but he chose to silence him another way 🎾 #funfacts #wimbledon

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