The correct answer would be D
Answer: Blood Group type O Negative and Blood Group type A Negative
Explanation:
The patient who is blood group type A Negative would benefit from blood group type O negative and blood group type A negative. The patient is Rhesus D negative hence any blood containing rhesus D Antigen would lead to rhesus incompatibility reaction. Hence the patient can only receive blood without the rhesus D antigen.
Also the patient has blood group A has group A antigen in the red blood cell and B antibody in the plasma which means that the patient can only receive blood from blood group O and similarly blood group A. Other blood groups such as B and AB are regarded as incompatible.
Remove any clothing or debris on the wound. ...
Stop the bleeding. ...
Help the injured person lie down. ...
Don't remove the gauze or bandage. ...
Tourniquets: A tourniquet is effective in controlling life-threatening bleeding from a limb. ...
Immobilize the injured body part as much as possible.