Liver is the largest gland and is associated with various functions, choose one which is not correct.

Options

A. Metabolism of carbohydrate
B. Digestion of fat
C. Formation of bile
D. Secretion of hormone called gastrin

Explanation

To solve the question regarding the functions associated with the liver, we will analyze each option provided to identify which one is not correct.

### Step-by-Step Solution:

1. **Understanding the Functions of the Liver**:
- The liver is known as the largest gland in the body and is involved in various metabolic processes, including carbohydrate metabolism, fat digestion, and bile formation.

2. **Analyzing Each Option**:
- **Option 1: Metabolism of Carbohydrate**:
- The liver plays a crucial role in carbohydrate metabolism by regulating blood glucose levels. This option is correct.

- **Option 2: Digestion of Fat**:
- The liver produces bile, which is essential for the emulsification and digestion of fats in the small intestine. This option is also correct.

- **Option 3: Formation of Bile**:
- The liver is responsible for the production of bile, which aids in fat digestion. This option is correct as well.

- **Option 4: Secretion of Hormone called Gastrin**:
- Gastrin is a hormone that stimulates gastric juice secretion and is produced by G-cells in the stomach, not the liver. This option is incorrect.

3. **Conclusion**:
- Based on the analysis, the function that is not associated with the liver is the secretion of the hormone gastrin. Therefore, the correct answer is **Option 4**.

### Final Answer:
The function that is not correct regarding the liver is the secretion of the hormone called gastrin (Option 4).

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