ileum is -

Options

A. First part of small intestine
B. Middle part of small intestine
C. Last part of small intestine
D. First part of large intestine

Answer

**Step-by-Step Solution:**

1. **Identify the Structure:** The ileum is a part of the small intestine.

2. **Understand the Parts of the Small Intestine:** The small intestine is divided into three main parts:
- **Duodenum:** This is the first part, which is U-shaped or C-shaped.
- **Jejunum:** This is the middle portion, which is coiled.
- **Ileum:** This is the last part of the small intestine.

3. **Location of the Ileum:** The ileum is located at the end of the small intestine and is highly coiled.

4. **Connection to the Large Intestine:** The ileum connects the small intestine to the large intestine, facilitating the passage of digested food.

5. **Conclusion:** Therefore, the ileum is the last part of the small intestine.

**Final Answer:** The ileum is the last part of the small intestine.

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