Related Questions

In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
A 15/25
B 31/50
C 11/25
D 9/50
An individual whose blood type is B may in an emergency, donate blood to a person whose blood type is
A B or A
B AB or A
C A or O
D AB or B
Person having blood group 'B' can donate the blood to person having blood group
A A and O
B B and O
C A and AB
D B and AB
A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion?
A O, Rh-
B O, Rh+
C AB, Rh-
D AB, Rh+
Which blood group is the universal blood receiver in human body ?
A A + ve
B B + ve
C O + ve
D AB + ve
What is the pH value of human blood?
A 8.3
B 6.8
C 7.4
D 6
What is the pH value range of human blood?
A 7.1-7.15
B 7.45-7.55
C 7.22-7.28
D 7.35-7.45
A person of which of the following blood groups can receive blood of any group?
A A
B AB
C B
D O
Red blood cells remain separated from each other in the circulating blood by
A Constant movement of RBC
B Negative electrostatic charge of RBC membrane
C Attraction of vascular endothelium
D Distraction of protein Band 3
E Its biconcave shape
12 hours following acute blood loss one would expect the following results in the patients full blood count A,
A Raised reticulocyte count
B Fall in haematocrit
C Reduced mean corpuscular volume
D Low platelets count
E Low white cell count

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