Biology Body Fluids Blood 2 Online Exam Quiz
Biology Body Fluids Blood 2 GK Quiz. Question and Answers related to Biology Body Fluids Blood 2. MCQ (Multiple Choice Questions with answers about Biology Body Fluids Blood 2
Approximately what percentage of people are Rh positive?
Options
A : 50%
B : 80%
C : 90%
D : 75%
Persons having which blood group are known as universal donors?
Options
A : A
B : B
C : O
D : AB
Which of these blood groups do not have a surface antigen?
Options
A : A
B : B
C : AB
D : O
Which of these structures prevent the mixing of fetal blood with mother’s blood?
Options
A : Amniotic fluid
B : Amnion
C : Placenta
D : Chorion
Which of these are present in the plasma of a person having ‘O’ blood group?
Options
A : Anti-A and anti-B
B : Anti-A
C : Anti-B
D : Antibodies are absent
How can erythroblastosis fetalis be avoided?
Options
A : By administering Rh antibodies to the mother
B : By administering anti-Rh antibodies to the baby
C : By administering anti-Rh antibodies to the mother
D : By administering anti-Rh antibodies to both
What is the network of threads in a coagulum known as?
Options
A : Clot
B : Clotting factors
C : Fibrin
D : Formed elements
What happens when blood groups are not compatible during blood transfusion?
Options
A : Formation of eosinophils
B : Only neutrophils are destroyed
C : Destruction of RBCs
D : Formation of basophils
Where is prothrombin present?
Options
A : Inside lymphocytes
B : Inside thrombocytes
C : In the plasma
D : On the surface of RBCs
Which of these does not happen to the baby during erythroblastosis fetalis?
Options
A : Jaundice
B : Anemia
C : Swollen liver
D : High erythrocyte count
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