Crypts of Lieberkuhn are found in between the villi. They have secrete

Options

A. Glucagon
B. Succus entericus
C. Insulin
D. None

Answer

**Step-by-Step Solution:**

1. **Understanding Crypts of Lieberkuhn**: The Crypts of Lieberkuhn are tubular glands located in the small intestine, specifically found in the spaces between the villi, which are the finger-like projections that increase the surface area for absorption.

2. **Function of Crypts of Lieberkuhn**: These crypts are responsible for secreting various substances that aid in digestion and maintain the health of the intestinal lining.

3. **Identifying the Secretions**: The cells within the Crypts of Lieberkuhn, known as paneth cells, secrete several important substances. One of the key secretions is lysozyme, which has antibacterial properties.

4. **Analyzing the Options**: The question provides four options:
- A) Gilgogon
- B) Sacacentaricus
- C) Insulin
- D) None

5. **Evaluating the Options**:
- Gilgogon and Sacacentaricus are not recognized substances related to the function of the Crypts of Lieberkuhn.
- Insulin is a hormone produced by the pancreas, not by the Crypts of Lieberkuhn.
- Since none of the options mention lysozyme, the correct answer must be "None".

6. **Conclusion**: The Crypts of Lieberkuhn secrete lysozyme, which is not listed among the options provided. Therefore, the correct answer is option D) None.

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