Red and white pulps occurs in

Options

A. Spleen
B. Kidney
C. Liver
D. Lymph nodes

Answer

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

1. **Identify the Question**: The question asks where red and white pulps occur.

2. **Consider the Options**: The options provided are:
- A) Spleen
- B) Kidney
- C) Liver
- D) Lymph nodes

3. **Recall the Function of Red and White Pulp**: Red and white pulps are associated with blood filtration and immune response.

4. **Identify the Correct Organ**: The red and white pulps are specifically found in the spleen, which is known as the largest lymphatic organ in the body.

5. **Explain the Role of the Spleen**:
- The spleen filters blood, creates new blood cells, and stores platelets.
- It plays a significant role in the immune system.

6. **Location of the Spleen**: The spleen is located on the left side of the body, behind the stomach, at the level of the 9th to 11th ribs.

7. **Describe the Composition of the Spleen**:
- The spleen contains two main types of tissues: red pulp and white pulp.
- White pulp is involved in the immune response and is made up of white blood cells.
- Red pulp consists of blood-filled cavities (venous sinuses) and splenic cords, which contain red and white blood cells.

8. **Conclusion**: Based on the above information, the correct answer to the question is **A) Spleen**.

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