Assertion : Adrenocorticotropin - releasing hormone excites the anterior pituitary to produce adrenocorticootropin hormone (ACTH)
Reason : ACTH stimulates the adrenal cortex to secrete its glucacorticoid and mineralocorticoid hormones.

Options

A. Point out if, both are true with reason being correct explanation
B. both are true but reason is not correct explanation
C. assertion is true but reason is wrong
D. both are wrong

Answer

To analyze the assertion and reason provided in the question, we can break it down into a step-by-step solution:

### Step 1: Understand the Assertion
The assertion states that "Adrenocorticotropin-releasing hormone (CRH) excites the anterior pituitary to produce adrenocorticotropic hormone (ACTH)."
- **Explanation**: This is correct because CRH is released from the hypothalamus and stimulates the anterior pituitary gland to secrete ACTH.

### Step 2: Understand the Reason
The reason states that "ACTH stimulates the adrenal cortex to secrete its glucocorticoid and mineralocorticoid hormones."
- **Explanation**: This is also correct. ACTH acts on the adrenal cortex, leading to the secretion of hormones such as cortisol (a glucocorticoid) and aldosterone (a mineralocorticoid).

### Step 3: Evaluate the Relationship Between Assertion and Reason
Now we need to determine if the reason correctly explains the assertion.
- While both statements are true, the reason does not explain why CRH stimulates the anterior pituitary to produce ACTH. The reason focuses on the action of ACTH rather than the role of CRH in stimulating the anterior pituitary.

### Conclusion
- **Assertion**: True
- **Reason**: True
- **Explanation Relationship**: The reason does not correctly explain the assertion.

Thus, the correct answer is that both the assertion and reason are true, but the reason is not a correct explanation of the assertion.

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