Which of the following gland(s) take part in the formation of succus entericus?

Options

A. Oxyntic glands
B. Crypts of Lieberkuhn
C. Liver
D. Pancreas

Answer

To determine which gland(s) take part in the formation of succus entericus, we need to analyze the options provided:

1. **Understanding Succus Entericus**:
- Succus entericus is the intestinal juice secreted by the intestinal glands. It plays a crucial role in digestion within the small intestine, particularly in the duodenum and ileum regions.

2. **Analyzing the Options**:
- **A. Oxentic cells**: These cells are located in the stomach and are responsible for producing hydrochloric acid (HCl) and intrinsic factor. They do not contribute to succus entericus.
- **B. Crypts of Lieberkühn**: These are intestinal glands located in the lining of the small intestine. They secrete succus entericus, which contains digestive enzymes and other substances necessary for digestion.
- **C. Liver**: The liver produces bile, which aids in the emulsification of fats, but it does not produce succus entericus.
- **D. Pancreas**: The pancreas produces pancreatic juice, which contains digestive enzymes, but it is not responsible for the formation of succus entericus.

3. **Conclusion**:
- The only gland that directly contributes to the formation of succus entericus is **B. Crypts of Lieberkühn**.

### Final Answer:
The gland that takes part in the formation of succus entericus is **B. Crypts of Lieberkühn**.