Find out the correctly matched pair:

Options

A. Pepsinogen `to ` Zymogenic cells
B. HCI `to ` Goblet cells
C. Mucus`to` Oxyntic cells
D. Pancreatic juice `to ` Salivary glands

Answer

To find the correctly matched pair from the given options, we will analyze each option one by one.

### Step-by-Step Solution:

1. **Option 1: Pepsinogen and Zymogenic cells**
- Pepsinogen is an inactive form of the enzyme pepsin.
- It is secreted by Zymogenic cells, which are also known as chief cells or peptic cells, located in the stomach.
- Therefore, this option is **correct**.

2. **Option 2: HCl and Goblet cells**
- Hydrochloric acid (HCl) is produced in the stomach.
- It is secreted by parietal cells (also known as oxyntic cells), not goblet cells.
- Goblet cells are primarily responsible for secreting mucus in various tissues.
- Therefore, this option is **incorrect**.

3. **Option 3: Mucous and Auxentic cells**
- Mucous in the stomach is secreted by mucous neck cells, which are often referred to as goblet cells.
- Auxentic cells is another term for parietal cells, which do not secrete mucous.
- Therefore, this option is **incorrect**.

4. **Option 4: Pancreatic juice and Salivary glands**
- Pancreatic juice is produced by the pancreas, while salivary glands secrete saliva.
- These are two distinct secretions from different organs, and thus this option is **incorrect**.

### Conclusion:
The only correctly matched pair is **Pepsinogen and Zymogenic cells**.

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