Medical | Science | Facts on Instagram: "This happens because arterial blood flow is pulsatile-each heartbeat creates a pressure wave that pushes blood out in rhythmic spurts. When a small finger wound nicks an artery and is submerged in water, the blood diffuses in visible pulses, mimicking a waveform like an arterial pressure trace. It’s not an actual EKG but shows the heart’s mechanical rhythm. . . . #trendingreels #didyouknow #intresting #medicalfacts #biologyfacts #humanbody #science #disea

medical_animation on Instagram: "Did you know your heartbeat can literally paint patterns in water? Arterial blood flow is pulsatile every heartbeat sends a pressure wave through your arteries. So when a small finger wound happens to involve an artery and the hand is placed in water, the blood disperses in rhythmic bursts that perfectly sync with each heartbeat. It’s not an EKG… It’s your heart’s mechanical rhythm made visible. ❤️‍🔥 The human body is far more fascinating than any textbook can s