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The excessive secretion of mineralocorti...

The excessive secretion of mineralocorticoids imdepedent of renin - anfiotensin - al - dosterone system results in

A

Grave's disease

B

Conn's syndrome

C

Addison's disease

D

Tetany

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understand the Question**: The question asks about the effects of excessive secretion of mineralocorticoids that is independent of the renin-angiotensin-aldosterone system. 2. **Identify Mineralocorticoids**: Mineralocorticoids are a class of steroid hormones produced by the adrenal cortex, with aldosterone being the most well-known. They are primarily involved in regulating sodium and potassium levels in the body. 3. **Recognize the Conditions Mentioned**: - **Grave's Disease**: This condition is related to hypersecretion of thyroid hormones, not mineralocorticoids. - **Cushing's Disease**: This is caused by excessive secretion of cortisol, which can also lead to increased levels of mineralocorticoids. - **Addison's Disease**: This condition is characterized by hypo-secretion of adrenal hormones, including mineralocorticoids. - **Hyperparathyroidism**: This condition is related to parathyroid hormone and calcium metabolism, not mineralocorticoids. 4. **Determine the Correct Condition**: - Since the question specifies excessive secretion of mineralocorticoids, the correct answer is **Cushing's Disease** (often confused with Conn's syndrome, which is specifically related to hyperaldosteronism). However, based on the context of the video, it seems to be referring to **Conn's Disease**, which is indeed characterized by excessive secretion of aldosterone (a mineralocorticoid). 5. **Conclusion**: The excessive secretion of mineralocorticoids independent of the renin-angiotensin-aldosterone system results in **Conn's Disease**. **Final Answer**: Conn's Disease ---
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[A] : The hormone aldosterone is secreted by adrenal cortex after the low Na^+ content in blood and the resultant low BP causes the kidney to release renin. [R]: Renin in blood leads to the formation of angiotensin II which causes adrenel cortex to release aldosterone that causes kidney to retain Na^+ and, therefore, water is reabsorbed and BP rises.