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

This new Wolverine trailer will play before The Odyssey in select movie theaters! #wolverine #ps5

What we watching? On @Netflix !!! This movie was insanely intense and crazy good to watch! 10/10 😳 The 5th Wave on Netflix stars Chloë Grace Moretz as a teenager fighting to survive after Earth is devastated by four waves of deadly alien attacks. With humanity on the brink of extinction, she’s determined to rescue her younger brother before the mysterious fifth wave wipes out what’s left of the human race. But in a world where anyone could be the enemy, trust is the most dangerous risk of all.

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