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Angiotensin II stimulates adrenal cortex...

Angiotensin II stimulates adrenal cortex to release hormone________.

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To solve the question, "Angiotensin II stimulates adrenal cortex to release hormone________," we can follow these steps: ### Step-by-Step Solution: 1. **Understanding Angiotensin II**: - Angiotensin II is a peptide hormone that plays a crucial role in the regulation of blood pressure and fluid balance in the body. 2. **Function of Angiotensin II**: - One of the primary functions of Angiotensin II is to cause vasoconstriction, which is the narrowing of blood vessels. This leads to an increase in blood pressure. 3. **Renin-Angiotensin System**: - Angiotensin II is part of the renin-angiotensin system, which is essential for regulating blood pressure. This system helps maintain blood pressure homeostasis in the body. 4. **Action on the Adrenal Cortex**: - Angiotensin II acts on the adrenal cortex, which is a part of the adrenal glands located on top of the kidneys. The adrenal cortex is responsible for producing several hormones. 5. **Hormone Released**: - When stimulated by Angiotensin II, the adrenal cortex releases the hormone **aldosterone**. 6. **Role of Aldosterone**: - Aldosterone is a mineralocorticoid hormone that helps maintain electrolyte balance in the body. It primarily works by reducing the loss of sodium through urine and sweat, thus helping to regulate blood pressure and fluid balance. ### Final Answer: Angiotensin II stimulates the adrenal cortex to release the hormone **aldosterone**. ---
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