MOTOR PROTEINS BELL I LOVE MOTOR PROTEINS. Such an intricate and SMART system like damn this is inside our body this is how we move this is what we actually develop when we’re building muscle in the gym fvjn;fdvn

Favorite thing about the human body, ugh but there’s so many

But I’m gonna go with the heart tho like omg shit

• Your heart has its own little nervous system. That’s why in retrospect quadriplegics are still able to live. Even if every muscle in your body has crumpled within itself, your heart will continue to beat because the only control the brain has over it is how fast or how slow it goes. So when somebody tells you head over heart well, sometimes you can forgive yourself and go heart over head too ; U ;
• Your heart cells doesn’t regenerate at allllllll. They don’t revitilize traumatized tissue, they scar over, which is why you never let bad people handle your heart. Once it breaks, the scar’s going to be there forever.
• Do this: lie on your left. Draw a line down the middle of your clavicle and let your fingers sit just literally underneath your left breast. You’re going to feel a strong pulse—that is called the point of maximal impulse. That is your heart rotating in its axis and thumping against your chest wall. Lying on your left brings the bulk of your heart forward, and feeling at this spot means your touching it between the bones of your rib cage.
• That is the closest you will ever get to holding your heart.