Science Lover 🔬✨ on Instagram: "Here's the full explanation of the feedback mechanism during parturition (childbirth) — a classic example of a positive feedback loop in human physiology. --- Parturition and Feedback Mechanism (Full Details) Parturition is the process of delivering the baby and placenta from the uterus to the outside world. It marks the end of pregnancy. --- Key Players (Hormones Involved): 1. Oxytocin – Main hormone responsible for uterine contractions. 2. Estrogen – Increases