The best term to complete the sentence is 'transfusion,' as it accurately describes the process of administering blood. The other options do not relate to blood administration. Thus, the completed sentence is: 'I am ordering an immediate transfusion of 2 units of whole blood for this patient.' ;
The best answer to complete the sentence is 'transfusion,' making it read: 'I am ordering an immediate transfusion of 2 units of whole blood for this patient.' A transfusion is essential for replacing blood in patients experiencing severe blood loss or undergoing surgery. Other options do not appropriately relate to blood administration.
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