Liquid Oxygen Isn't Fuel… So Why Is It So Dangerous? ⚠️#shorts

@drbahaadmourBlood Vessels on the Heart | 3D Anatomy 🫀 🔍 ────────── The heart pumps blood throughout the body, but its own muscle also requires a constant supply of oxygen and nutrients. 🫀 The coronary arteries arise from the aorta and distribute oxygen-rich blood across the myocardium. Cardiac veins then collect blood from the heart muscle, with much of it returning through the coronary sinus into the right atrium. This 3D anatomical view highlights the vessels running across the surface of

Can you do this neuro test? #stemtiktokcontest #brain #brainhealth #neurology #neuroscience

This 5-Second Test Reveals What Your Brain Fears Most

Smart driving or queue jumping? What’s your view? #theorytest #drivinglessons #roundabouts #drivingtest

What Happens to Cigarette Smoke in Your Lungs? 🚬🫁 | Carbon Monoxide & Oxygen | 3D Anatomy