What are the different functions of plasma?

Explanation

### Step-by-Step Solution:

1. **Maintaining Blood Pressure**:
Plasma plays a crucial role in maintaining blood pressure (BP) in the body. It contains water and proteins that help regulate the volume of blood, which is essential for maintaining adequate blood pressure.

2. **Blood Coagulation**:
Plasma contains fibrinogen, a protein that is vital for blood coagulation. When there is an injury, fibrinogen is converted into fibrin, which helps in forming a clot to stop bleeding. Thus, plasma indirectly aids in the process of blood coagulation.

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