Which of the following is related to the pituitary gland ?

Options

A. It is located in a depression created by bony cavity .
B. The anterior pituitary is also called adenohypopysis .
C. Pars intermedia secretes only one hormone.
D. All of the above

Answer

To solve the question regarding which of the following statements is related to the pituitary gland, we will evaluate each option provided:

### Step-by-Step Solution:

1. **Evaluate the First Statement:**
- The first statement claims that the pituitary gland is located in a depression created by a bony cavity.
- **Analysis:** The pituitary gland is indeed located at the base of the brain, specifically in a bony cavity called the sella turcica. This statement is **true**.

2. **Evaluate the Second Statement:**
- The second statement states that the anterior pituitary is also called adenohypophysis.
- **Analysis:** The anterior pituitary is scientifically known as the adenohypophysis, which is correct. This statement is **true**.

3. **Evaluate the Third Statement:**
- The third statement mentions that the pars intermedia secretes only one hormone.
- **Analysis:** The pars intermedia is known to secrete Melanocyte-Stimulating Hormone (MSH), which is indeed one hormone. This statement is also **true**.

4. **Evaluate the Fourth Statement:**
- The fourth statement claims that all of the above statements are correct.
- **Analysis:** Since all previous statements have been confirmed as true, this statement is also **true**.

### Conclusion:
Since all statements are correct, the answer to the question "Which of the following is related to the pituitary gland?" is **"All of the above."**

### Final Answer:
**All of the above.**

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