Choose the best answer
1- ……….is the substance that elicit the immune response.
a. antigen.
b. antibody.
c. Monoclonal antibody.
d. All of the above are correct.
2- Rh antigens are ………….in nature.
a. Glycolipids.
b. Protein.
c. lipoprotein.
d. All of the above are correct.
3- Complete antibodies are usually……………….type.
a. IgG.
b. IgE.
c. IgD.
d. IgM.
4- ………….. carry both kappa and lambda light chains.
a. Polyclonal antibodies.
b. Monoclonal antibodies.
c. Both are right.
d. None of the above is correct.
5- Blood donor is deferred if he gives a history of……
a. Major surgery in the past 2 monthes.
b. Receiving blood or blood components.
c. Tattooing in the last month
d. All of the above are correct.
6- The accepted minimum hemoglobin concentration is…...
a. 12.5 g/dl.
b. 5 g/dl.
c. 10 g/dl.
d. 18 g/dl.
7- Changes that take place in the RBCs are
a. RBCs shape becomes spherical.
b. Increased osmotic fragility.
c. Loss of RBCs cell membrane lipids.
d. All of the above are correct.
8- Complete antibodies are capable of
a. Agglutination
b. Sensitization
c. Neutralization
d. None of the above
9- Antibodies which produced without any antigenic stimulus known as
a. Complete antibodies
b. Natural antibodies
c. Incomplete antibodies
d. A&B
10- Factors affecting antigen antibody binding are
a. PH
b. Temperature
c. Incubation period
d. All of the above are correct
1- ……….is the substance that elicit the immune response.
a. antigen.
b. antibody.
c. Monoclonal antibody.
d. All of the above are correct.
2- Rh antigens are ………….in nature.
a. Glycolipids.
b. Protein.
c. lipoprotein.
d. All of the above are correct.
3- Complete antibodies are usually……………….type.
a. IgG.
b. IgE.
c. IgD.
d. IgM.
4- ………….. carry both kappa and lambda light chains.
a. Polyclonal antibodies.
b. Monoclonal antibodies.
c. Both are right.
d. None of the above is correct.
5- Blood donor is deferred if he gives a history of……
a. Major surgery in the past 2 monthes.
b. Receiving blood or blood components.
c. Tattooing in the last month
d. All of the above are correct.
6- The accepted minimum hemoglobin concentration is…...
a. 12.5 g/dl.
b. 5 g/dl.
c. 10 g/dl.
d. 18 g/dl.
7- Changes that take place in the RBCs are
a. RBCs shape becomes spherical.
b. Increased osmotic fragility.
c. Loss of RBCs cell membrane lipids.
d. All of the above are correct.
8- Complete antibodies are capable of
a. Agglutination
b. Sensitization
c. Neutralization
d. None of the above
9- Antibodies which produced without any antigenic stimulus known as
a. Complete antibodies
b. Natural antibodies
c. Incomplete antibodies
d. A&B
10- Factors affecting antigen antibody binding are
a. PH
b. Temperature
c. Incubation period
d. All of the above are correct
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