The pituitary gland is located in a bony cavity called _______ and is attached to _________ by a stalk

Options

A. Sella tursica, hypothalamus
B. Sella tursica, cerebrum
C. Sella tursica, thyroid
D. Sella tursica, pineal

Answer

**Step-by-Step Text Solution:**

1. **Identify the Location of the Pituitary Gland**: The pituitary gland is a small gland located at the base of the brain. It is housed within a specific bony cavity.

2. **Name the Bony Cavity**: The bony cavity that contains the pituitary gland is known as the "sella turcica." This cavity is part of the sphenoid bone, which is shaped like a butterfly.

3. **Identify the Structure to which the Pituitary Gland is Attached**: The pituitary gland is connected to the hypothalamus, which is a part of the brain that plays a crucial role in hormone regulation and homeostasis.

4. **Name the Stalk**: The pituitary gland is attached to the hypothalamus by a stalk known as the "infundibulum." This stalk allows for communication between the hypothalamus and the pituitary gland.

5. **Final Answer**: Therefore, the complete answer to the question is: The pituitary gland is located in a bony cavity called the "sella turcica" and is attached to the "hypothalamus" by a stalk.

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