In pancreas, pancreatic juice and hormones are secreted by

Options

A. same cells
B. same cells at different times
C. statement is wrong
D. different cells

Explanation

**Step-by-Step Solution:**

1. **Understanding the Structure of the Pancreas:**
- The pancreas is a gland located below the stomach and is part of the digestive system. It has both exocrine and endocrine functions.

2. **Identifying the Exocrine Part:**
- The exocrine part of the pancreas consists of structures called lobules, specifically acini. These acini are responsible for secreting pancreatic juice.

3. **Function of Pancreatic Juice:**
- Pancreatic juice is secreted by the acini and has a pH of around 8.4. The amount of pancreatic juice secreted ranges from 500 to 800 ml.

4. **Identifying the Endocrine Part:**
- The endocrine part of the pancreas consists of clusters of cells known as the islets of Langerhans.

5. **Types of Cells in the Islets of Langerhans:**
- The islets of Langerhans contain three types of cells:
- **Alpha cells:** Secrete glucagon.
- **Beta cells:** Secrete insulin.
- **Delta cells:** Secrete somatostatin.

6. **Conclusion:**
- Pancreatic juice is secreted by the acini (exocrine part), while hormones are secreted by the islets of Langerhans (endocrine part). Therefore, they are secreted by different cells.

**Final Answer:**
- Pancreatic juice is secreted by the acini (exocrine part), and hormones are secreted by the islets of Langerhans (endocrine part).

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