Medical & Health ⚕️ on Instagram: "Medical students often use specialized foam blocks to practice IV insertion and blood draw techniques. This safe and controlled method allows them to refine needle precision, hand control, and confidence before performing on real patients, ensuring higher accuracy and better patient care in clinical settings. . . . #doctors #training #needle #injection #accuracy #tech #knowledge #technology #history #innovation #viral #didyouknow #reels #sciencefacts #mbbs #mbb