Lec1 :Blood Properties and Components

Question 1

specific gravity : whole blood

Answer 1

1.060

Question 2

specific gravity: plasma

Answer 2

1.030

Question 3

specific gravity: blood cells .

Answer 3

1.090

Question 4

viscosity of the blood is……… times that of water

Answer 4

5

Question 5

viscosity of plasma is ………….times that of water

Answer 5

2

Question 6

plasma: …………… of blood volume

Answer 6

55%

Question 7

cells: ………………… of blood volume

Answer 7

45%

Question 8

pH of plasma :…………..

Answer 8

7.4

Question 9

Functions of blood: 
1-
2-
3-
4-

Answer 9

Homeostasis, Hemostatic, Defensive,
Transport function (Respiratory, Excretory, Nutritive, Carry hormones)

Question 10

water:…………… of the plasma

Answer 10

90%

Question 11

plasma proteins;……………

Answer 11

6-8 g/dl (g%)

Question 12

Serum is ……………………..

Answer 12

the plasma minus fibrinogen and clotting factors

Question 13

All plasma proteins are synthesized in ………….. except………………. in …………….

Answer 13

liver, y globulins,B lymphocytes

Question 14

Albumin: ……………,……………..,………….,

Answer 14

very small , most abundant , osmotic pressure

Question 15

Globulin:……………….

Answer 15

Immunity

Question 16

Fibrinogen: ………….,……………….,

Answer 16

viscosity, clotting factor

Question 17

Prothrombin:………………

Answer 17

clotting factor

Question 18

Hydrostatic forces=……………………….

Answer 18

push water out of vessel

Question 19

Osmosis= ………………………

Answer 19

pull water in vessel

Question 20

Osmosis is made by …………… and ………………..

Answer 20

Nacl , plasma proteins

Question 21

why Nacl does not affect water movement?

Answer 21

Nacl is present equally on both sides

Question 22

Effective plasma osmotic pressure is …………………

Answer 22

pulls fluid into the plasma

Question 23

Liver disease:

Answer 23

albumin decreases, no osmotic pressure, fluid is not absorbed into the capillary, fluid leaves the capillaries and go to the tissues leading to oedema