Tonsils are enlargements of

Options

A. Lymphoid tissue
B. Adenoid tissue
C. Larynx
D. Sub-lingual gland

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Question**: The question asks about the nature of tonsils and what they are an enlargement of.

2. **Identifying the Options**: The options provided are:
- Lymphoid tissue
- Adenoid tissue
- Larynx
- Sublingual glands

3. **Defining Tonsils**: Tonsils are a part of the immune system and are located at the back of the throat. They play a role in protecting the body from pathogens.

4. **Recognizing Lymphoid Tissue**: Tonsils are classified as lymphoid organs, which are specialized tissues that contribute to the immune response. They help in the production of lymphocytes (a type of white blood cell) and antibodies.

5. **Differentiating Between Types of Lymphoid Organs**:
- Primary lymphoid organs (like the thymus and bone marrow) are where lymphocytes are produced and mature.
- Secondary lymphoid organs (like the tonsils) are where lymphocytes are activated and respond to pathogens.

6. **Conclusion**: Since tonsils are specifically known to be enlargements of lymphoid tissue, the correct answer to the question is "lymphoid tissue."

**Final Answer**: Tonsils are enlargements of lymphoid tissue.

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