1.The pH of blood is
A.between 7-8
2.Universal blood receipt is Ans: A.O
A.between 7-8
B.between 2-4
C.between 12-14
D.between 2-5
Ans: A. between 7-8
A. blood group O
B. blood group AB
C. blood group A
D. blood group B
Ans: B. blood group AB
3. World blood donation day
A. June 13
B.June 14
C.June 15
D.June 17
Ans: B.June 14
4.
Which among the following blood groups is known a “universal donar”
A. A group
B.AB group
C.O group
D.B group
Ans:C.O group
5. A
blood group that posses both antibodies ‘a’ and ‘b’ but no antigen is
A.O
B.A
C.AB
D.B
6. The
plasma protein necessary for blood clotting
A. Albumin
B.Globulin
C. Fibrinogen
D. Haemoglobin
Ans: C.Fibrinogen
7. Oxygen
carrying capacity of blood is :
A.20%
B.30%
C.40%
D.50%
Ans: A.20%