In sickle cell anemia there is substitution of_________________?

Related Mcqs:

1. Sickle cell anemia precipitates when______________?

   A. Oxygen tension goes down
   B. Increased viscosity of blood
   C. There is dehydration
   D. All of the above

2. In sickle cell anaemia there is_____________?

   A. 75 to 100% haemoglobins
   B. 10 to 20% haemoglobins
   C. 20 to 30% haemoglobins
   D. 50 to 60% haemoglobins

3. Heterozygous sickle cell anaemia gives protection against______________?

   A. G6PD
   B. Malaria
   C. Thalassemia
   D. Dengue fever

4. In iron deficiency anemia there is_________________?

   A. Decrease in hemoglobin
   B. Increase in hemoglobin
   C. Increase in palatelets
   D. Decrease in platelets

5. Normocytic, Normochromic anemia is seen in______________?

   A. Hemolytic anemia
   B. chronic disease
   C. Acute blood loss
   D. All of the above

6. Aplastic anemia results from______________?

   A. Cytotoxic drugs
   B. Whole body irradiation
   C. HIV infection
   D. All of the above

7. Cooley’s anemia is also called___________________?

   A. Mediterranean anemia
   B. Beta – Thalassemia major
   C. Erythroblastic anema
   D. All of the above

8. Sideroblastic anemia is caused due to______________?

   A. Mercury
   B. Lead
   C. Arsenic
   D. Iron

9. IN fanconi anemia there is a_______________?

   A. Deficiency of copper
   B. Mutation of DNA repair gene
   C. No increased risk of Sq. cell carcinoma
   D. Purely nutritional disorder etiology

10. Auto immune hymolytic anemia is seen in_______________?

    A. AML
    B. CML
    C. CLL
    D. ALL