No, we let the patient do it.
Not sure what you mean by "transfuse" but if you are asking if they can transfuse blood the answer is yes.
Doctors often need to transfuse blood to a patient during a major operation. The company had to transfuse some of its cash into the failing subsidiary.
In an emergency, doctors can transfuse blood directly from a donor to a patient. (metaphoric usage) His plan was to transfuse cash from his thriving business to the failing one.
3 hours
You can give either A or B blood.
if by transfuse you mean infect the body of the person it is in, yes. you can also spread your cold via blood and other bodily fluids to others, most notedly saliva.
Kinds of blood to be transfuse are packed RBC, fresh whole blood and plasma.
you can - blood to a + but not + to a - o- is the universal blood donor because of this concept. so no.
Trans means across. So blood transfusion = move blood from source to recipient.
O negative is the universal donor.
30-mins
Because that is where blood is... You can't exactly transfuse it into your liver or something because that's where blood goes in and it will come out old and used up. So they inject into veins so it goes to the heart and other vital organs... That's what I think anyway.