Hypophysis is linked with hypothalamus through

Options

A. Isthmus
B. Infundibulum
C. Epiphysis
D. Intermediate lobe

Answer

### Step-by-Step Solution:

1. **Understanding Hypophysis**: The term "hypophysis" refers to the pituitary gland, which is often called the master gland of the endocrine system due to its role in regulating other endocrine glands.

2. **Identifying the Connection**: The pituitary gland (hypophysis) is connected to the hypothalamus, which is a part of the brain that plays a crucial role in hormone regulation and homeostasis.

3. **Structure of the Connection**: The specific structure that links the hypothalamus to the pituitary gland is known as the pituitary stalk.

4. **Alternative Name for the Connection**: The pituitary stalk is also referred to as the infundibulum. This is the anatomical term used to describe the connection between the hypothalamus and the pituitary gland.

5. **Final Answer**: Therefore, the hypophysis (pituitary gland) is linked with the hypothalamus through the infundibulum.