What happens to plasma proteins during hemodialysis?

Explanation

**Step-by-Step Solution:**

1. **Understanding Hemodialysis**: Hemodialysis is a medical procedure used to treat patients with kidney failure. It involves the removal of waste products and excess fluid from the blood when the kidneys are unable to perform this function.

2. **Role of Plasma Proteins**: Plasma proteins are essential components of blood, including albumin, globulins, and fibrinogen. They play critical roles in maintaining osmotic pressure, transporting substances, and immune responses.

3. **Dialysis Membrane**: In hemodialysis, blood is passed through a dialysis machine that contains a semi-permeable membrane. This membrane allows certain substances to pass through while blocking others based on size.

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