Bones Quiz: Can You Score 7/7 on Human Anatomy?

@drbahaadmourInside the Heart | Blood Leaves and Remains 🔄🫀 ────────── Your heart does not empty completely with every beat. 🔬 The left ventricular ejection fraction, or LVEF, measures how much blood the left ventricle pumps out during contraction. For example, an LVEF of 64% means the left ventricle ejects 64% of the blood volume it contains at the end of filling, while about 36% remains inside before the next heartbeat refills it. A value of 64% is within the usual normal range. Blood then

Everything you learned about the biceps in anatomy class is only half the story. 💪 Traditional anatomy teaches you where a muscle is. Functional anatomy teaches you what it actually does when your body is moving in the real world — and those two things aren't always the same. Classic textbooks describe the biceps brachii simply: it flexes the elbow and supinates the forearm. But fix the hand in place — like when you're climbing, pushing, or holding onto something — and that same muscle complete

One of the biggest mistakes we make is expecting people to remember everything we've done for them. They won't. Not because they're bad people. Because they're human. People move on. They get busy. Their priorities change. And sometimes, they'll forget the very moments that meant the most to you. If your happiness depends on being appreciated by people...You'll spend your life disappointed. The more I grow older, the more I realise that sincerity is one of the greatest gifts Allah can give a per

What sleep paralysis REALLY means

How Strong Were Early Humans Compared To Us?#shorts #facts