BLOOD

1.      Blood is a

(a)   Muscular tissue

(b)   Connective tissue

(c)    Epithetical tissue

(d)   Nervous tissue   

2.      Blood is composed of a straw coloured transparent fluid, which is ……….

(a)   Plasminogen

(b)   Plasma

(c)    Serum

(d)   Corpuscles  

3.      Osmotic pressure within the blood is maintained due to presence of

(a)   Inorganic salts

(b)   Hormones

(c)    Enzymes

(d)   Plasma proteins

4.      The effect of reduction of osmotic pressure within the blood is

(a)   Oedema            

(b)   Anaemia

(c)    Leukaemia

(d)   Clotting

5.      Blood cells originate from

(a)   Pluripotent stem cell

(b)   Unipotent stem cell

(c)    Stem cell

(d)   All of the above

6.       Blood cell formation takes place in

(a)   Thymus

(b)   Spleen

(c)    Red bone marrow

(d)   Liver

7.      The life span of an erythrocyte (RBC) within the circulation is

(a)   140 days

(b)   120 days

(c)    2 days

(d)   3 days

8.      Vitamins responsible for formation of RBC are

(a)   Vitamin A & D

(b)   Vitamin B6 & B12

(c)    Vitamin K & E

(d)   Vitamin B12 & Folic

9.      Hemoglobin is found in

(a)   Leukocytes

(b)   Thrombocytes

(c)    Erythrocytes

(d)   All of the above  

10.  A hormone, erythropoietin, responsible for erythrocyte production is produced by

(a)   Kidney

(b)   Pancreas

(c)    Thyroid

(d)   Liver

11.  The compatible donor of AB blood group is

(a)   AB

(b)   O

(c)    A

(d)   B  

12.  The compatible donor of blood group A is

(a)   A & O

(b)   B & O

(c)    A & AB

(d)   O & AB

13.  Blood clotting factor fibrinogen is synthesized in

(a)   Liver

(b)   Kidney

(c)    Spleen

(d)   Bone marrow

14.  Anaemia is related to

(a)   Platelets

(b)   WBC

(c)    RBC

(d)   Neutrophils  

15.  The normal daily requirement of iron intake in man is about

(a)   0-1 mg

(b)   1-2 mg

(c)    2-3 mg

(d)   3-4 mg

16.  Pernicious anaemia occurs due to deficiency of

(a)   Mn

(b)   Iron

(c)    Ca

(d)   Vitamin B12

17.  Vitamin responsible for synthesis of clotting factor is

(a)   Vitamin D

(b)   Vitamin B complex

(c)    Vitamin K

(d)   Vitamin E

18.  The disease Haemophilia is

(a)   Sex-linked

(b)   Autoimmune

(c)    Dietary

(d)   Sex-lethal   

19.  Haemophila a occurs due to abnormality in clotting factor

(a)   VIII

(b)   IX

(c)    X

(d)   XII

20.  Anaemia occurs due to poor transport of

(a)   O₂

(b)   CO₂

(c)    CO

(d)   SO₂

 

Answers:

1 (b)	2 (b)	3 (d)	4 (a)	5 (a)
6 (c)	7 (b)	8 (d)	9 (c)	10 (a)
11 (a)	12 (c)	13 (a)	14 (c)	15 (b)
16 (d)	17 (c)	18 (a)	19 (a)	20 (a)