HCl is secreted by

Options

A. zymogen cells
B. peptic cells
C. oxyntic cells
D. none of these

Explanation

**Step-by-Step Solution:**

1. **Identify the Substance**: The question asks about HCl, which stands for hydrochloric acid.

2. **Understand the Role of HCl**: HCl is secreted in the stomach and plays a crucial role in the digestion process by creating an acidic environment that helps break down food and activates digestive enzymes.

3. **Locate the Source of HCl**: To find out where HCl is secreted from, we need to identify the specific cells responsible for its production in the stomach.

4. **Identify the Cells**: The cells that secrete HCl are known as "oxyntic cells." These cells are also referred to as "parietal cells."

5. **Location of Oxyntic Cells**: Oxyntic (or parietal) cells are located in the gastric glands, which are found in the lining of the stomach, particularly in the fundus and body regions.

6. **Conclusion**: Therefore, the correct answer to the question "HCl is secreted by" is that it is secreted by oxyntic cells (parietal cells).

**Final Answer**: HCl is secreted by oxyntic cells (parietal cells) located in the gastric glands of the stomach.

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