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What is the function of Aldosterone and Angiotensin 2nd?
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What is the function of Aldosterone and Angiotensin 2nd?
Function of Aldosterone
Aldosterone is a crucial hormone produced by the adrenal glands. It plays a significant role in regulating blood pressure and maintaining electrolyte balance in the body.
Function of Angiotensin II
Angiotensin II is a peptide hormone that plays a key role in the body's blood pressure regulation and fluid balance.
In summary, both aldosterone and angiotensin II work together to maintain blood pressure and fluid balance, ensuring the body functions optimally.
Aldosterone is a crucial hormone produced by the adrenal glands. It plays a significant role in regulating blood pressure and maintaining electrolyte balance in the body.
- Regulates Sodium and Potassium Levels: Aldosterone promotes the reabsorption of sodium ions in the kidneys while facilitating the excretion of potassium. This balance is essential for normal cellular function.
- Maintains Blood Pressure: By retaining sodium, aldosterone helps increase blood volume, which in turn raises blood pressure. This mechanism is vital for ensuring adequate blood flow to organs.
- Stimulates Water Retention: As sodium is reabsorbed, water follows, leading to increased blood volume and further contributing to blood pressure regulation.
Function of Angiotensin II
Angiotensin II is a peptide hormone that plays a key role in the body's blood pressure regulation and fluid balance.
- Vasoconstriction: Angiotensin II causes blood vessels to constrict, which increases resistance and raises blood pressure.
- Stimulates Aldosterone Secretion: It triggers the adrenal glands to release aldosterone, further promoting sodium retention and potassium excretion.
- Enhances Thirst Response: Angiotensin II stimulates the thirst center in the brain, encouraging fluid intake to help restore blood volume and pressure.
- Promotes Antidiuretic Hormone (ADH) Secretion: It increases the release of ADH from the pituitary gland, leading to water reabsorption in the kidneys.
In summary, both aldosterone and angiotensin II work together to maintain blood pressure and fluid balance, ensuring the body functions optimally.
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What is the function of Aldosterone and Angiotensin 2nd? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is the function of Aldosterone and Angiotensin 2nd? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the function of Aldosterone and Angiotensin 2nd?.
What is the function of Aldosterone and Angiotensin 2nd? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is the function of Aldosterone and Angiotensin 2nd? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the function of Aldosterone and Angiotensin 2nd?.
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