The image shows a whiteboard with a diagram illustrating the process of blood transfusion. The diagram includes the following steps:

1. **Blood Collection**: A person is shown collecting blood from their arm.
2. **Transportation**: The blood is transported to a hospital.
3. **Storage**: The blood is stored in a container.
4. **Distribution**: The blood is distributed to patients needing it.

The diagram includes labels for each step, including "1", "iku ha", "350ml", and "450ml". The text on the board is in Vietnamese, and there is a logo at the top left corner that reads "MTV".