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

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I didn’t mean start a war with this video. I know it’s not that serious for others but I was so confused and didn’t want to put anything wrong. And it’s kinda funny that it’s so weirdly worded especially on an autism test, since people with autism have difficulties in understanding things like that. It’s just not specific enough. And for the people acting like „know it alls“ and being freaking disrespectful: scroll. #fy #autism #actuallyautistic #test #autismtest

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marriage debates and relationship norms | Subscribe for more #motivation 😊👍

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