ANEMIA AND RED BLOOD CELLS  (PART -2)










                                                QUESTIONS


1. Progenitor hematopoetic stem cells originate in which of the following? 

(a) Bone marrow

 (b) Thymus 

(c) Lymph node 

(d) Spleen 

2. The anaemia associated with leukaemia is ? 

(a) Iron deficiency 

(b) Megaloblastic type 

(c) Myelophthisic type 

(d) None of the above 

3. Linzenmeyer is used to measure ?

(a) Bleeding time 

(b) Clotting time 

(c) Prothrombin time 

(d) ESR 

4. Normal platelet count is found in ?

(a) Wiskott Aldrich syndrome

 (b) Henoch Schonlein purpura 

(c) Immune thrombocytopenia 

(d) Dengue fever 

5. Thrombosthenin is ?

 (a) Coagulation protein

 (b) Contractile protein

 (c) Thrombus inhibiting protein 

(d) Protein for platelet production 

6. The longest living WBC is which one of the following ?

(a) Lymphocyte

 (b) Eosinophil 

(c) Neutrophil 

(d) Monocyte 

7. Freezing point of normal human plasma is ?

(a) 4° C 

(b) 0° C 

(c) –0.54° C

 (d) –1.54° C 

8. The normal albumin: globulin (A/G) ratio blood is ?

 (a) 5:1 

(b) 2:1 

(c) 1:2 

(d) 1:1 

9. In an adult man, there is about how much grams of hemoglobin in the circulating blood? 

(a) 350 

(b) 500

 (c) 900

 (d) 1000 

10. The best method for estimation of hemoglobin concentration in blood is ?

(a) Acid hematin method 

(b) Alkali hematin method

(c) Cyanmethemoglobin method

 (d) Any of the above 

11. The number of Fe2+ atoms in one Hb molecule ?

(a) 1

 (b) 2

 (c) 4

 (d) 8 

12. Hb is a good buffer because of ?

(a) Histidine residues

 (b) Protein nature 

(c) Acidic nature

 (d) Iron molecule 

13. Serum contains all the clotting factors except ?

(a) Plasma thromboplastin 

(b) Labile factor

 (c) Hageman factor 

(d) Christmas factor 

14. Reticulocytes are stained with ?

(a) Methyl violet

 (b) Brilliant Cresyl blue 

(c) Sudan black 

(d) Indigo carmine

 15. Haematocrit is the ratio of ?

(a) WBC to whole blood 

(b) Platelets to whole blood

 (c) RBCs to whole blood 

(d) Total blood cells to plasma 

16. Storage form of iron ?

(a) Ferritin 

(b) Transferrin 

(c) Hepcidin

 (d) Ferroportin 

17. Reticulocytes are stained with which of the following stains? 

(a) Brilliant cresyl blue 

(b) Sudan black 

(c) Warthin starry 

(d) Hemotoxylin-eosin stain


                                                  ANSWERS

 

1) a   2) c   3) d   4) b   5) b   6) a   7) c   8) b   9) c   10) c   11) c   12) a   13) b   14) b   15) c   16) a   17) a