BIOLOGY | MEDICAL | HEALTH on Instagram: "💠 How Do IUDs Work? (Birth Control Explained) An IUD (Intrauterine Device) is a small, T-shaped device placed inside the uterus to prevent pregnancy. It works in two main ways: 1️⃣ Hormonal IUDs release progestin, which thickens cervical mucus to block sperm and thins the uterine lining — making it hard for an egg to implant. 2️⃣ Copper IUDs release copper ions that are toxic to sperm — stopping them from reaching the egg. ✨ It’s over 99% effective, lon

explaining. biology on Instagram: "This video shows a simplified educational demonstration of IUD (Intrauterine Device) removal using a medical model. The uterus is represented by a plastic anatomical replica, with a T-shaped IUD placed inside. During the demonstration, medical forceps gently grasp the IUD strings. As steady traction is applied, the flexible arms of the device fold upward, allowing it to pass smoothly through the cervix. This is how IUDs are typically designed to be removed safe