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Biol 205 > Ch. 20 > Flashcards

Ch. 20 Flashcards

1
Q

blood order

A

right ventricle to the
lungs
then get oxygen
go back to left side heart to the
cells

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2
Q

food digestion

A

small intestine to
everywhere by blood mobile

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3
Q

WBCS fight

A

infectious germs

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4
Q

blood plasma is %

A

55%

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5
Q

water accounts for plasma volume %

A

92

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6
Q

proteins account for % of plasma volume

A

7%

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7
Q

proteins in plasma

A

albumins
globulins
fibringoen

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8
Q

biggest plasma protein

A

albumins

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9
Q

albumins functions

A

transport lipids
osmotic pressure

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10
Q

globulins function

A

transport lipids, hormones, ions, immune function

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11
Q

fibrinogen function

A

blood clotting

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12
Q

salt,nutrienbts, wastes, and hormones percentage in plasma

A

1%

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13
Q

electrolytes of plasma

A

na
k
ca
mg
cl
hpo

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14
Q

light colored red discs

A

erhyrocytes

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15
Q

dark stained cells are

A

elukocytes

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16
Q

small purple bloobls

A

platelts

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17
Q

most common cell

A

RBC/erhtyrocytes
45%

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18
Q

how many rbcs per mm3

A

4-5 mill

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19
Q

erythrocytes lack

A

nuclei and all organelles

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20
Q

lifespan of erhyrocyte

A

120 days

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21
Q

erythryctye shape

A

small
biconcave
large sa to v raation

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22
Q

97% of erhyrocyte is

A

hemoglobin

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23
Q

erhyrocytes cannot process

A

oxygen

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24
Q

hemoglobin shaped with

A

2 alpah chains
2 beta chains

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25
Q

every hemoglobin chain has a

A

heme group

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26
Q

hemoglobin can bind to

A

o2 and co2

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27
Q

anemia occurs when

A

blood has abnormally low carrying capacity for o2

28
Q

anemia causes

A

loss of RBC
low hemoglobin
abnormal hemoglobin sick cell anemia

29
Q

sickle cell anemia is

A

genetic
causes blocages in the blood

30
Q

blood types are determines by

A

surface antigens in erythrocyte plasma membranes

31
Q

over 50 type of

A

surface antigens

32
Q

individuals who have A antigens on the surface of the blood cells would be

A

type a blood but also naturally produce antibodies that oppose the b antigen

33
Q

type ab blood has neither

A

anti a or anti b antibodies

34
Q

type of blod has rbcs lacking

A

a and b surface antigens

35
Q

type o blood contains

A

anti a and anti b antibodies

36
Q

rH factor present in

A

85% of pop in US

37
Q

if poses rH you are

38
Q

rh- mother with rh+ baby

A

erhythroblastosis fetalis
- triggle blood cells to be destroyed
baby number 2 rh can cross placenta

39
Q

rh need to worry about mom

40
Q

leukocytes are % of blood

A

less than 1

41
Q

most leukocytes found within

A

peripheral tissue

42
Q

leukocytes complete

A

cells with nuclei and organelles

43
Q

leukocytes are crucuial for

A

defense agains toxins

44
Q

leukocyte lifespan

45
Q

leukocytes classified as

A

granulocytes and agranulocytes

46
Q

granulocytes three types

A

neutrophils
eosinophils
basophils

47
Q

neutrophils are the most

48
Q

nuclei active phagocytes that

A

ingest bacteria

49
Q

neutrophils numbers spike down during

50
Q

eosinphils are % of wbcs

51
Q

eosinphils ingest

A

foreign compouds that have reacted with antibodies

52
Q

eosinphils numbers spike down during

A

allergic reactions and parasitic infections

53
Q

basophils are % of WBC

54
Q

basophils release

A

histamine to dilate blood vessels

55
Q

basophils release heparin to prevent

A

clotting and inflammation

56
Q

agranulocyte types

A

monocytes and lymphyctes

57
Q

% of monocytes in leukocytes

58
Q

monocytes become

A

marcophages after leaving the blood

59
Q

monocytes defend against

A

viruses
bacteria
parasites
chronic infection

60
Q

lymphocyte % of wbcs

61
Q

lymphcytes have

A

t cells foreign cells
and b cells secrete antibodies
and nateral killer cells destroy abnormal cells

62
Q

Never let monkeys eat bananas

A

neutrophils
leukocytes
monocytes
eosphils
basophils

63
Q

platelets are less than 1% of

A

blood volume

64
Q

megakaryoctyes are

A

cytoplasmic fragments of huge cells called megakaryocytes

65
Q

platelets are essential for

A

blood clotting process

Biol 205 (45 decks)

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