wbc2 Flashcards

1
Q

progenitor to granulocytes and monocytes

A

myelobkast

milooooooo

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2
Q

what determines granulocyte type

A

the granule protien type

eg basophil granule, eosinophil granule etc

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3
Q

granulocyte frunction

A

phagocytosis and chemotaxis

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4
Q

what affects which type of cell a granulocyte differentiabtes into?

A

griwth factors

what type?

myeloid growth factro

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5
Q

the three children of myeloid orgenitor

A

megakaryocyte
rbc
myelobkast

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6
Q

common myeloblast growth factor

A

griwth colony stimukating factor

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7
Q

how to identify a neutrophil

A

has multilobed nucleus

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8
Q

why does neutrophil have multilodbed nuckeus

A

this allows it to be more easily deformed for better diapedesis

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9
Q

what is a rbc condition which resukts in oxidative stress

A
Gkucose 6 phosphate dehydrogenase deificnech
not enoguh nadph in cell (plant wtf)
not enough reduced glutothiamine
free radicles are not destriyed 
oxidative stress on rbc
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10
Q

chemotaxis mech

A

adhesion, margination, roll, dialedesis, migration, phagocytosis

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11
Q

oesinophil tel tale

A

2 lobed nucleus

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12
Q

what do oesinophils do

A

kill parasites

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13
Q

rbc lifespan

A

third of a year

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14
Q

platelt lifespan

A

ten days

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15
Q

monocyte

A

que mono feeling lasts a couple of days

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16
Q

eosinophils and neutrophils

A

ha,f a day

17
Q

neutrophil responds to which type of infection

A

bacepterial

18
Q

basophil identification

A

huge nuckeus and dense colour

19
Q

monocyte identification

A

c slash kidney shaped nucleus

20
Q

what does basophil do in an allergic response

A

releases histamines, an inflammatory mediator

21
Q

what do monocytes do

A

antigen pres

22
Q

where do granulocytes and monoctes spend their time

A

made in bine marrow
go to tissue
die

23
Q

where do lynphocytes spend their time

A
made in bone marrow generally
tissue and circulation
lymph nodes
alternate
die