Which of the following hormone is responsible for the release of bile from the gall bladder

Options

A. Secretin
B. Pencrozymin
C. Enterogastrone
D. Gastrin

Answer

To determine which hormone is responsible for the release of bile from the gallbladder, we will analyze the options provided:

1. **Understanding Bile**:
- Bile is produced by the liver and stored in the gallbladder. It is essential for the emulsification and digestion of fats.

2. **Identifying the Hormones**:
- **Secretin**: This hormone primarily acts on the pancreas, stimulating the secretion of water and bicarbonate ions. It does not directly cause the release of bile from the gallbladder.
- **Pancrozyme (Cholecystokinin)**: This hormone is secreted by the endocrine cells of the gastrointestinal tract. It acts on both the pancreas and the gallbladder, stimulating the release of pancreatic enzymes and bile. This is a strong candidate for our answer.
- **Anterogastron**: This hormone is involved in the activation of trypsin, which is a proteolytic enzyme. It does not play a role in bile release.
- **Gastrin**: This hormone stimulates the gastric glands to secrete gastric juices, including hydrochloric acid and pepsinogen. It does not influence bile release.

3. **Conclusion**:
- Among the options, **Pancrozyme (Cholecystokinin)** is the hormone responsible for stimulating the release of bile from the gallbladder.

Thus, the correct answer is **Pancrozyme (Cholecystokinin)**.