The conversion of hannfuJ substance prussic acid into potassium sulphocyanide takes place in

Options

A. Liver
B. Lymph glands
C. Spleen
D. Bone marrow

Answer

To solve the question regarding the conversion of the harmful substance prussic acid into potassium sulfosyanide, we need to analyze the functions of the given options: liver, lymph glands, spleen, and bone marrow.

### Step-by-Step Solution:

1. **Understanding Prussic Acid**:
- Prussic acid, also known as hydrogen cyanide, is a highly toxic compound. The body needs to detoxify such harmful substances to prevent poisoning.

2. **Identifying the Conversion Process**:
- The conversion of prussic acid into a less harmful substance, potassium sulfosyanide, is a detoxification process.

3. **Analyzing the Options**:
- **Liver**: The liver is known for its detoxification functions. It processes various toxic substances and converts them into less harmful forms. It also plays a crucial role in metabolism and the distribution of nutrients.
- **Lymph Glands**: These primarily filter lymph fluid and help in immune responses. They do not play a significant role in detoxifying substances like prussic acid.
- **Spleen**: The spleen is involved in filtering blood and recycling iron from red blood cells, but it is not primarily responsible for detoxification of harmful substances.
- **Bone Marrow**: This is mainly involved in the production of blood cells (RBCs and WBCs) and does not participate in detoxification processes.

4. **Conclusion**:
- Given the functions of the liver in detoxifying harmful substances, it is clear that the conversion of prussic acid into potassium sulfosyanide takes place in the **liver**.

### Final Answer:
The conversion of harmful substance prussic acid into potassium sulfosyanide takes place in the **liver**.

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