Unveiling Angiotensin: The Kidney’s Powerful Tool in Regulating Blood Pressure – By Dr Harold Gunatillake Angiotensin II constricts blood vessels and triggers the release of a hormone that causes water retention, leading to increased blood volume and higher blood pressure. This is nature’s emergency response. Hello everyone! Welcome back to our channel. Today, we’re diving into the fascinating world of angiotensin—a hormone secreted by the kidneys that plays a crucial role in regulating blood pressure. We’ll explore angiotensin, how it works, and its importance in managing hypertension. So, let’s get started! What is Angiotensin? Angiotensin is a peptide hormone that helps regulate blood pressure by constricting blood vessels and triggering the release of other hormones. It’s a key player in the renin -angiotensin-aldosterone system (RAAS), essential for maintaining blood pressure and fluid balance. This is a natural survival kit. Sometimes, an accidental injury may cause bleeding, prompting the body to ...