Stomach is the site for digestion mainly of

Options

A. Fat
B. Protein
C. Carbohydrate
D. All of above

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks what the stomach primarily digests. We need to identify the main type of nutrient that undergoes digestion in the stomach.

2. **Reviewing Digestion Sites**:
- **Carbohydrates**: Digestion begins in the mouth with the enzyme amylase.
- **Proteins**: Digestion starts in the stomach, where proteins are broken down.
- **Fats**: Digestion mainly occurs in the intestine, particularly in the duodenum.

3. **Identifying the Main Function of the Stomach**: The stomach is primarily responsible for the digestion of proteins. This is where the enzyme pepsin is active, breaking down proteins into smaller peptides.

4. **Eliminating Other Options**:
- Since carbohydrates are primarily digested in the mouth, they are not the main nutrient digested in the stomach.
- Fats are mainly digested in the intestine, so they are also not the correct answer.

5. **Conclusion**: Based on the information gathered, the stomach is the site for digestion mainly of proteins.

**Final Answer**: The stomach is the site for digestion mainly of **proteins**.

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