Blood

Question 1

Study of blood

Answer 1

Haemotology

Question 2

Process of blood formation

Answer 2

Haemopoesis

Question 3

Blood is a false CT because

Answer 3

Fibres are completely abaent
Matrix of blood is formed in liver and lymphoid organ

Question 4

Composition of blood

Answer 4

Plasma 55
Solid part blood corspuscles 45

Question 5

Composition of plasma

Answer 5

Water 90 -92
Solid part 8-10
Inorganic na ca mg hco3 cl
Organic 7-9
Protein 6-8
Albumin 4
Globuin 2-2.5
Fibrinogen 0.3
Prothrombin 0.3

Question 6

Smallestplasma protein

Answer 6

Albumin

Question 7

Largest plasma protein

Answer 7

Fibrinogen
Helps in blood clotting

Question 8

Colour of plasma and hormone responsible for it

Answer 8

Straw or pale yellow due to urobillinogen or bilirubin

Question 9

Ratio of albumin and globulin

Answer 9

2:1

Question 10

Alpha globulin example and carrier protein

Answer 10

Ceruloplasmin Cu carrying protein

Question 11

Beta globulin example and carrier protein

Answer 11

Transferin and Fe carrying protein

Question 12

Mammalian RBC

Answer 12

Biconcave circular enucleated

Question 13

Plasma membrane of RBC is also called and why

Answer 13

Donnans memebrane
Coz it is highly permeable to hco3 and cl and impermeabke to na and k

Question 14

How can RBC pass through less diameter blood capillaries

Answer 14

Spongy cyto skeleton and flexible plasma membrane

Question 15

Type of respiration in BRC

Answer 15

Anaerobic

Question 16

Enzyme of _______ are present while enzymee of __________are absent

Answer 16

Present Glycolysis
Absent Krebs cycle

Question 17

Single RBC colour

Answer 17

Pale yellow

Question 18

Haemoglibin made up of

Answer 18

Haem 5%
Globin 95% protein part

Question 19

Haem

Answer 19

Iron and porphyrin

Question 20

Iron present in the form of

Answer 20

Fe+2

Question 21

Each globin chain is made of

Answer 21

4 polypeptide chaine
Alpha 141 AA
Beta 146AA
Gamma 146AA
Delta 146AA

Question 22

On the basis of polypeptide chains Hb is divided into

Answer 22

3 parts
Hb A1
Hb A2
Hb F

Question 23

Size of RBC

Answer 23

7.5 micron

Question 24

Life span of RBC

Answer 24

120 days

Question 25

RBC count

Answer 25

Male 5.5 million
Female 4.5 million
Newly born baby 6.8 million

Question 26

Decrease in RBC count

Answer 26

Anaemia

Question 27

Vit b9 and b12 deficiency

Answer 27

Macrocytic anaemia

Question 28

Fe deficiency

Answer 28

Microcytic anaemia

Question 29

Excess blood loss

Answer 29

Normocytic anaemia

Question 30

Process of RBC formation

Answer 30

Erythropoeisis

Question 31

Hormone which stimulate erythropoesis

Answer 31

Erythropoietin

Question 32

1st RBC produced by

Answer 32

Yolk sac

Question 33

Graveyard of RBC

Answer 33

Spleen

Question 34

Blood bank of body

Answer 34

Spleen

Question 35

TLC

Answer 35

6000-8000/mm3

Question 36

Increase in TLC

Answer 36

Leucocytosis
Commonly se n during bacterial or viral infection

Question 37

Derease in TLC

Answer 37

Leucocytopenia
AIDS and typhoid

Question 38

Abnormal increase in TLC more than 1lakh

Answer 38

Leukemia blood cancer

Question 39

Leucocytes are of

Answer 39

2 types
Granulocytes
Agranulocytes

Question 40

Granulocytes

Answer 40

Cytoplasm has granules which can be stained by specific dye
Acidophils
Basophils
Neutrophils

Nucleas is multi lobed and lobes are interconnected by protoplasmic strand

Question 41

Granulocytes produced in

Answer 41

Bone marrow

Question 42

Shape of WBC

Answer 42

Ameoboid

Question 43

Agranulocytes

Answer 43

Cytoplasm is clear and agranular
Nucleas doesn’t divide into lobes- mononuclear WBC
Monocytes
Lymphocytes

Question 44

Agranulicytes produced in

Answer 44

Bone marrow