Dialysis fluid contain all the consituents as in plamsa except_________.

Answer

**Step-by-Step Solution:**

1. **Understanding Dialysis Fluid**: Dialysis fluid is a solution used in the process of dialysis, which mimics the composition of blood plasma. It contains various substances that are essential for maintaining the body's homeostasis.

2. **Components of Dialysis Fluid**: The dialysis fluid includes water, glucose, salts, and other necessary substances that are present in blood plasma. These components are crucial for the proper functioning of the dialysis process.

3. **Role of the Dialysis Membrane**: The dialysis membrane is semi-permeable, allowing small particles such as water and mineral ions to pass through while preventing larger molecules from crossing. This selective permeability is essential for the removal of waste products from the blood.

4. **Absence of Nitrogenous Wastes**: One key component that is absent in the dialysis fluid is nitrogenous waste products (like urea and creatinine). These wastes are typically present in blood plasma but are removed during dialysis to help cleanse the blood.

5. **Conclusion**: Therefore, the correct answer to the question is that dialysis fluid contains all the constituents as in plasma except nitrogenous waste.

**Final Answer**: Dialysis fluid contains all the constituents as in plasma except nitrogenous waste.

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