Question

During surgical operations or during accidents,the patient may be given blood from outside to save life.what is the technical name of this proces?Briefly explain the precautions to be observed and taken in this proces.

Answer 1

This process is called blood transfusion. some more precautions are above.

Answer 2

The process is called blood donation.
In the process we need to be very careful.
We should check that the healthy person should donate the blood and the blood matches with the patient.