Angiotensin II Receptor

Angiotensin II receptors are proteins found in various tissues throughout the body. They play a crucial role in regulating blood pressure and fluid balance. When a hormone called angiotensin II binds to these receptors, it triggers various responses, such as narrowing blood vessels and increasing thirst, which can raise blood pressure. This process is important for maintaining circulation and ensuring organs receive enough blood. Medications that block these receptors are often used to treat high blood pressure and heart failure, helping to relax blood vessels and lower pressure.