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  1. Renin–angiotensin system - Wikipedia

    The renin–angiotensin system (RAS), or renin–angiotensin–aldosterone system (RAAS), is a hormone system that regulates blood pressure / fluid / electrolyte balance, and systemic …

  2. Renin-Angiotensin-Aldosterone System (RAAS) - Cleveland Clinic

    The renin-angiotensin-aldosterone system (RAAS) is the system of hormones, proteins, enzymes and reactions that regulate your blood pressure and blood volume.

  3. Renin-angiotensin system | Definition & Facts | Britannica

    Dec 13, 2025 · Angiotensin II acts via receptors in the adrenal glands to stimulate the secretion of aldosterone, which stimulates salt and water reabsorption by the kidneys, and the constriction …

  4. The Renin-Angiotensin-Aldosterone System Explained

    The Renin-Angiotensin-Aldosterone System (RAAS) is a complex hormonal network within the body. It plays a significant role in maintaining stable blood pressure and regulating fluid …

  5. Renin-angiotensin-aldosterone system - Osmosis

    The renin-angiotensin-aldosterone system (RAAS) is a hormone system that plays a key role in regulating blood pressure and fluid balance in the body. It is composed of several hormones …

  6. Renin-Angiotensin-Aldosterone System - CV Physiology

    The renin-angiotensin-aldosterone system (RAAS) plays an important role in regulating blood volume and systemic vascular resistance, which together influence cardiac output and arterial …

  7. Renin-Angiotensin-Aldosterone System - TeachMePhysiology

    Aug 22, 2023 · The Renin-Angiotensin-Aldosterone System (RAAS) is a hormone system within the body that is essential for the regulation of blood pressure and fluid balance. The system is …

  8. Overview of the renin-angiotensin system - UpToDate

    Oct 2, 2025 · An overview of the normal function of the system, as well as ramifications of its dysfunction (overactivity) and potentials for therapeutic blockade, is provided here.

  9. Renin-Angiotensin-Aldosterone System (RAAS) – Anatomy

    The Renin-Angiotensin-Aldosterone System (RAAS) system is a complex, interconnected pathway that uses multiple hormones and cell types, primarily centered in the kidney, to tightly …

  10. What Is Renin-Angiotensin-Aldosterone System: A …

    Apr 21, 2025 · The Renin-Angiotensin-Aldosterone System (RAAS) is a vital hormone system in the body that regulates blood pressure, fluid balance, and electrolyte levels. It plays a crucial …