Question

explain how and when is blood transfusion done​

Answer 1

Answer:

The blood transfusion procedure begins when an intravenous (IV) line is placed onto the patient's body. It is through the IV that the patient will begin to receive the new blood. Depending on the amount of blood, a simple blood transfusion can take between 1-4 hours.

Explanation:

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Answer 2

Answer:

The blood transfusion procedure begins when an intravenous (IV) line is placed onto the patient's body. It is through the IV that the patient will begin to receive the new blood. Depending on the amount of blood, a simple blood transfusion can take between 1-4 hours.