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physiology-Blood Module > interactive lecture 1-3 > Flashcards

interactive lecture 1-3 Flashcards

1
Q

Blood viscosity is……….

A

5 times water

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2
Q

Blood specific gravity

A

1.060

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3
Q

Blood is formed of

A

Plasma 55%and blood cells 45%

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4
Q

Blood fluid part is called…………..

A

Plasma

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5
Q

Plasma …………….. blood volume

A

55% blood volume - 3.5 liters

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6
Q

plasma proteins content ……….

A

6-8 gm%

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7
Q

All proteins are formed in —- except ——

A

Liver, except gamma globulin

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8
Q

The most abundant, smallest molecular weight

A

Albumin

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9
Q

Albumin function

A

Maintain effective plasma osmotic pressure

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10
Q

Effective plasma osmotic pressure

A

Plasma osmotic pressure exceeds interstitial fluid osmotic pressure by 25 mmHg

This will pull fluid back to plasma

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11
Q

Albumin

A

Effective osmotic pressure

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12
Q

Globulin

A

Immunity

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13
Q

fibrinogen

A

coagulation

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14
Q

Hb level
male …………..
female ……….

A

male 15-17 gm%

female 13-15 gm%

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15
Q

RBCs count
male …………..
female ……….

A

male : 5-6 million/mm3

female : 4-5 million/mm3

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16
Q

Hematocrit value
male …………..
female ……….

A

male : 45-47%

female : 43-45%

17
Q

 Functions of RBCs membrane:

A

 1- Concave to help gas exchange
 2-plasticity
 3- keep Hb inside
 4- blood groups

18
Q

Hb F

A

higher affinity to oxygen,

Disappear 2,3 months after birth

19
Q

Blood groups are classified according to …………………..

A

antigens on RBCs membrane

20
Q

Iron of the Hb remains in the……………….

A

ferrous state

21
Q

Site of RBCS formation

A

Bone marrow

22
Q

Secreted by kidney in response to hypoxia

A

Erythropoietin hormone

23
Q

Form the heme part of Hb

A

Iron

24
Q

Responsible for DNA maturation and cell division

A

Vitamin B12

25
Q

Secreted by stomach parietal cells to help vitamin B12 absorption

A

Intrinsic factor

26
Q

……………Inhibit ferroportin to prevent iron overload

A

Hepcidin

27
Q

………………..Transport iron through basolateral cell border

A

Ferroportin

28
Q

………Transport form of iron in blood

A

Transferrin

29
Q

Transport iron from lumen to intestinal cell

A

Divalent metal transporter-1

30
Q

Normal storage form of iron in liver

A

Ferritin

31
Q

Pathological iron storage form in iron overload

A

hemosidrin

32
Q

Bone marrow failure

A

Aplastic anemia

33
Q

Microcytic hypochromic anemia

A

Iron deficiency

34
Q

Macrocytic anemia

A

Folic acid deficiency

35
Q

Pernicious anemia

A

Vitamin B12 deficiency

36
Q

Sickle cell anemia

A

Hb S

37
Q

Spectrin genetic defect

A

Spherocytosis

physiology-Blood Module (14 decks)

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