Liver secretes

Options

A. bile juice
B. pancreatic juice
C. insulin
D. glycogen

Answer

### Step-by-Step Solution:

1. **Identify the Organ**: The question asks about the secretion of the liver.

2. **Understand the Function of the Liver**: The liver plays a crucial role in digestion and metabolism. One of its primary functions is to produce bile juice.

3. **Define Bile Juice**: Bile juice is a yellowish-green fluid secreted by the liver. It is important for the digestion of fats.

4. **Composition of Bile Juice**: It is important to note that bile juice does not contain digestive enzymes. Instead, its main function is to emulsify fats, breaking them down into smaller droplets.

5. **Role of Bile Juice in Digestion**: The emulsification process allows digestive enzymes, which are present in pancreatic juice, to work more effectively on fats. This is crucial because the large fat molecules cannot be easily digested by enzymes without this emulsification.

6. **Conclusion**: Therefore, the secretion of the liver is bile juice, which aids in the digestion of fats by emulsification.