May Flashcards

1
Q

Serum

A

Plasma minus clotting proteins

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2
Q

Hb + CO2

A

Carbaminohemoglobin

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3
Q

Hb + CO

A

Carboxyhemoglobin

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4
Q

Hypertonic solution

A

Crenation

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5
Q

RBC count

A

5million/ul

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6
Q

WBC count

A

4000-10000/ul

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7
Q

Hypotonic solution

A

Ghosting/lysis

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8
Q

Neutrophils granules

A

Hydrolases, myeloperoxidase, cathepsin g, collagenase, and elastase
Specific-Alk phos, lysozyme, collagenase
Also produce leukotrienes

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9
Q

Eosinophils granules

A

Specific- aryl sulfatase, histaminase, major basic protein and eosinophil cationic protein

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10
Q

Basophil granules

A

Specific- histamine, leukotrienes, SRS, heparin, eosinophil chemotactic factor, neutrophil chemotactic factor

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11
Q

Hemopoietic phases

A

Mesoblastic- 0-3 months
Hepatic- 1-10 months
Splenic- 2.5-6 months
Myeloid- 4 months on

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12
Q

CFU-S

A
GEMM
Granulocytes
Erythrocytes
monocytes
megakaryocytes
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13
Q

CFU-L

A

Lymphocytes

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14
Q

RBC development stages

A

Proerythroblast—Basophilic erythroblast—Polychromatophilic erythroblast—Orthochromatophilic erythroblast—-Reticulocyte—–RBC

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15
Q

Proerythroblast

A

1-2 nucleoli, basophilic, undergoes mitosis to make more

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16
Q

Basophilic erythroblast

A

More ribosomes with no nucleoli

17
Q

Polychromatophilic erythroblast

A

Last stage of mitosis, obvious nuclear/cytoplasm nuclear changes

18
Q

Granulocytopoiesis stages

A

Myeloblast—promyelocyte—myelocyte—-metamyelocyte—band—-mature

19
Q

Myeloblast

A

Unable to tell between lineages, can undergo mitosis

20
Q

Myelocyte

A

Where you can tell a difference between the lineages and is the last stage to undergo mitosis

21
Q

Neutrophil kinetics

A

Medullary formation- Any that are developing
Medullary reserve- Ready to enter blood pool
Circulating pool
Marginal pool-Inner vessel walls

22
Q

Metameylocyte

A

From here on, identify based on nuclear morphology

23
Q

Primary nodule

A

Only present before birth

24
Q

Secondary nodule

A

Germinal center present

25
Q

Spleen artery division

A

Splenic—trabecular—central (white pulp is adventitia)—pulp (no adventitia, has tunica media)—sheathed (single layer ET)—terminal capillaries—splenic sinus—venules—splenic veins

26
Q

Blood thymus barrier

A

Capillary wall—perivascular space (macrophages here—epithelial reticular layer with tight jx