permanently Donor who delivered a baby 5 months ago:accepted

Donor who delivered a baby 5 months ago:accepted

Donor received rubella vaccine 1 week ago:temporarity

17 year old who got a new tattoo 3 moths ago : temporarity

-) matching the changes that occur in RBC stored in CPD pH : increased

glucose consumption : no change loss of RBC function: reversible

ATP levels : increased

Lactic acid : decreased

-) choose the name of the blood group system for the given following antigen : Wrb:wright

Doa : dombrock

JSa : kell

JKb:kidd

Ytb: cartwight

-) indicate changes that may occur in donor whole blood stored at 4c by increase , decreased , no change :

Labile coagulation factor : no change

Ph : no change

DPG3,2 : decrease

ATP: decrease

Plasma K :decrease

Pit function , WBC viability : decrease

-) match the compoments of the blood preservative in column I with their funution :

Critic acid : acts as anticoagulant and buffer

Dextrose: nutrient for red cell

Adenine : maintain ATP and 2,3DPG level for longer period of time