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bilogoy 12 > Blood > Flashcards

Blood Flashcards

1
Q

Blood is made up of

A

45% rbc
55% plasma
1% wbc and plateletes

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2
Q

Rbc’s carry

A

Oxygen
Because they contain red respiratory pigment hemoglobin

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3
Q

Rbc lives

A

120 days and being destroyed in liver and spleen

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4
Q

When blood has low oxygen carrying capacity or iron deficiency

A

Anemia

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5
Q

Function of blood

A

Transports respiratory gases
• Removes metabolic wastes
• Maintains temperature, pH, and fluid volume
• Protects from blood loss - platelets
• Prevents infection- antibodies and WBC
• Transports hormones

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6
Q

Percentage by body weight of blood

A

8% blood

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7
Q

Plasma 55%

A

91% water
7% protein
2% other solutes

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8
Q

platelets <1%

A

250-400 thousand platelets

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9
Q

Wbc

A

Neutrophils 60-70%
Lymphocytes 20-25%
Monocytes 3-8%
Eosinophils 2-4%
Basophils 0.5-1%

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10
Q

7% protein in plasma

A

Albumins 58%
Globulins 38%
Fibrinogen 4%

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11
Q

Erythrocytes

A

Red blood cells

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12
Q

Leukocytes

A

White blood cells

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13
Q

Thrombocytes

A

Platelets

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14
Q

Blood cell formation

A

Hematopoiesis ( hemopoiesis)
Occurs in red bone marrow

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15
Q

Stem cell multiply and become

A

Erythroblast
Myeloblast
Monoblast
Lymphoblast
Megakaryoblast

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16
Q

Erythroblast

A

Nucleus lost
Red blood cell

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17
Q

Myeloblast

A

Neutrophil
Eosinophil. Granular leukocytes
Basophil

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18
Q

Monoblast
Lymphoblast

A

Monocyte
Lymphocyte Agranular leukocytes

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19
Q

Megakaryoblast

A

Megakaryocyte - platelets

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20
Q

Granular and agranular leukocytes

A

White blood cells

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21
Q

Erythrocytes ( rbc)

A

Structure -Biconcave 7.5-2.0micro metre
Component- hemoglobin lipid atp carbonic anhydrasd
Function - transport oxygen

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22
Q

1 Rbc contains

A

280 million hemoglobin

23
Q

Erythropiesis

A

Production of Rbc

24
Q

Rbc cells in

A

Men 5
Women 4.5 million cells/mm3

25
Sickle cell anemia
Results from change in just one of 287 amino acid in the B chain in the globin molecules Found 1 out of 400 african american
26
Excess of erthrocytes (rbc) that usually occurs by cancer or naturally at high elevation
Polycythemia
27
Remove blood 2 days before event and the replace it
Blood doping Banned by olympics
28
Production of red blood cells
– Stem cells proerythroblasts early erythroblasts intermediate late reticuloc
29
Hormone to stimulate rbc production
Erythropoietin
30
To few rbc leads to
Hypoxia
31
To many rbc increased blood
Visocity
32
Erythropoietin
–Direct stimulus for erythropoiesis –Released by the kidneys in response to hypoxia
33
Leukocytes wbc
4000-11000cells /mm3
34
Abnormally low wbc count
Leukopenia
35
Cancerous conditions involving wbc Named after according to abnormal wbc clone
Leukemias
36
Wbc Disease caused by epstein-barr virus Excessive number of agranulocytes
Mononucleosis
37
Thrombocytes important in
Preventing blood loss
38
Clot the developed and persists in an unbroken blood vessel
Thrombus
39
A thrombus freely floating in the blood stream
Embolus
40
Hereditary Bleeding disorders
Hemophilias
41
A sex linked recessive trait
Hemophiliac
42
Antigen
Protein on surface of rbc membrane
43
Blood A
Antigen A Anti B
44
Blood B
Antigen B Anti A
45
Blood AB
Antigen A and B Anti no
46
Blood O
Antigen O Anti A and B
47
Universal recipient
Ab+
48
Universal donor
O-
49
Rh factor
+ 85% -15%
50
O + O-
37.4. 1in3 6.6%. 1in15
51
A+ A-
35.7%. 1in3 6.3%. 1 in15
52
B+ B-
8.5%. 1 in 12 1.5%. 1 in 67
53
AB+ AB-
3.4%. 1 in 29 0.6%. 1 in 167
54
Hemolytic disease of the newborn
Erythroblastosis fetalis RhoGam given medicine at 28 week and after birth

bilogoy 12 (8 decks)

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