Ak Nursing Academy on Instagram: "Cannulization (or cannulation) is the medical procedure of inserting a cannula, a thin tube, into a hollow body part like a vein, artery, or organ, to provide access for fluids, medication, blood draws, or drainage, common in IV lines for hydration/drugs, or specialized procedures like arterial access or even dentistry. It involves selecting a site (like an arm vein for IVs), inserting the cannula carefully (often at an angle until blood appears), and securing i