Serum differs from blood in [2016]
lacking globulins
lacking albumins
lacking clotting factors
lacking antibodies
(3)
Serum is the fluid that separates from blood plasma on centrifugation. Serum is essentially similar in composition to plasma but lacks fibrinogen and other substances that are used in the coagulation process.
Erythropoiesis starts in [2015]
spleen
red bone marrow
kidney
liver
(2)
Erythropoiesis is the formation of red blood cells (erythrocytes) which occurs in the red bone marrow.
Person with blood group AB is considered as universal recipient because he has [2014]
both A and B antigens on RBC but no antibodies in the plasma
both A and B antibodies in the plasma
no antigen on RBC and no antibody in the plasma
both A and B antigens in the plasma but no antibodies
(1)
Individuals with AB blood group have both antigen A and B on their RBCs, and no antibodies for either of the antigen in their plasma. Type O individuals are without A and B antigens on their RBCs, but have antibodies for both these antigens in their plasma. Individuals with blood group AB can receive blood of A, B or O group, while those with blood group O can donate blood to anyone.