Taeniae coli are constituents of

Options

A. Ileum
B. Caecum
C. Rectum
D. Colon

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Taeniae Coli":**
- Taeniae coli refers to three longitudinal bands of smooth muscle found in the large intestine. The term "taenia" means ribbon in Latin, indicating their ribbon-like appearance.

2. **Identifying the Location:**
- The taeniae coli are specifically associated with the colon, which is part of the large intestine. The colon includes the ascending colon, transverse colon, descending colon, and sigmoid colon.

3. **Analyzing the Options:**
- The question provides four options: ileum, cecum, rectum, and colon.
- **Ileum:** This is the final part of the small intestine, where taeniae coli are not present.
- **Cecum:** This is the beginning of the large intestine, but it does not have distinct taeniae coli.
- **Rectum:** This is the final section of the large intestine, but it also does not contain taeniae coli.
- **Colon:** This is the correct option as taeniae coli are present in the colon.

4. **Conclusion:**
- Based on the analysis, the correct answer to the question is that taeniae coli are constituents of the **colon**.

**Final Answer:**
- Taeniae coli are constituents of the **colon**.

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