MALT constitutes about__________ percent of the lymphoid tissue in human body

Options

A. `50%`
B. `20%`
C. `70%`
D. `10%`

Answer

**Step-by-Step Solution:**

1. **Understand the Term MALT**: MALT stands for Mucosa-Associated Lymphoid Tissue. It is a critical component of the immune system and is associated with mucosal surfaces in the body.

2. **Identify the Components of MALT**: MALT is composed of various immune cells, including T-cells, B-cells, and macrophages. These cells play essential roles in the immune response.

3. **Recognize the Role of MALT in the Lymphoid Tissue**: MALT is part of the lymphoid tissue, which is crucial for the body’s immune defense. It is distributed in areas associated with mucosal tissues such as the gut, respiratory tract, and other mucosal surfaces.

4. **Determine the Percentage of Lymphoid Tissue**: According to the information provided, MALT constitutes about 50% of the total lymphoid tissue in the human body.

5. **Select the Correct Answer**: Based on the understanding that MALT makes up a significant portion of lymphoid tissue, the correct answer to the question is 50%.

**Final Answer**: MALT constitutes about **50%** of the lymphoid tissue in the human body.

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