C- shaped widest part of intestine

Options

A. Pancreas
B. Liver
C. Duodenum
D. Thyroid

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the C-shaped widest part of the intestine. We need to identify which part of the intestine fits this description.

2. **Identifying Intestinal Parts**: The human intestine is divided into two main sections: the small intestine and the large intestine. Each of these has several parts.

3. **Analyzing the Small Intestine**: The small intestine consists of three parts:
- **Duodenum**: This is the first part and is approximately 25 cm long. It is C-shaped.
- **Jejunum**: This is the middle, coiled part of the small intestine.
- **Ileum**: This is the last part of the small intestine, which is also highly coiled.

4. **Analyzing the Large Intestine**: The large intestine is made up of three regions:
- **Cecum**
- **Colon**
- **Rectum**
None of these regions are C-shaped.

5. **Identifying the C-shaped Part**: From the analysis, the only part of the intestine that is C-shaped is the **duodenum**.

6. **Evaluating Options**: The options provided include:
- Pancreas (not part of the intestine)
- Liver (not part of the intestine)
- Duodenum (correct answer)
- Thyroid (not part of the intestine)

7. **Conclusion**: The C-shaped widest part of the intestine is the **duodenum**.

**Final Answer**: The C-shaped widest part of the intestine is the **duodenum**.

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