Test 1

Question 1

job is to envelop cell contents and give cell shape
semi permeable
made of phospholipid protein

Answer 1

cell membrane

Question 2

control center

composed of DNA

Answer 2

nucleus

Question 3

composed of RNA

rRNA synthesized processed

Answer 3

nucleoli

Question 4

made of nucleic acids and protein

Answer 4

chromatin

Question 5

chromatin that is dark staining, mature, inactive

Answer 5

heterochromatin

Question 6

chromatin that is light staining, diffuse, immature, active

Answer 6

euchromatin

Question 7

membrane that surrounds nucleus

Answer 7

nuclear envelope

Question 8

system of stacked membranes

modifies and sorts and packages macromolecules for secretion

Answer 8

golgi body/complex

Question 9

membrane lined tubules that go from nucleus to membrane

where proteins are stored and transported

Answer 9

ER

Question 10

composed of rRNA and where proteins are synthesized

Answer 10

ribosomes

Question 11

granules

membrane bound sacs that contain digestive enzymes

Answer 11

lysosomes

Question 12

made of actin and myosin

provide support and assist in cell division

Answer 12

microfilaments

Question 13

maintain cell shape

play a role in motility and mitosis

Answer 13

microtubules

Question 14

play a role in mitosis
made of microtubules
only evident when cell is mitotic

Answer 14

centriole

Question 15

hematopoiesis in the yolk sac

Answer 15

primitive hematopoiesis

Question 16

hematopoiesis in the hepatic and medullary

Answer 16

definitive hematopoiesis

Question 17

vein in bone marrow where mature cells will leave to go to peripheral blood

Answer 17

central sinus

Question 18

areas in bone marrow that contain developing cells

Answer 18

hematopoietic cords

Question 19

supply blood to bone marrow

Answer 19

central artery

Question 20

network of supporting tissues for BM

made of macrophages, fibroblasts, adipocyes

Answer 20

stroma

Question 21

cells that hold the cords together and regulate flow

Answer 21

endothelial cells

Question 22

part of stroma, type of stem cells for other cells that aren’t blood cells

Answer 22

fibroblast

Question 23

macrophage surrounded by developing RBCs

Answer 23

erythroblastic island

Question 24

in spleen, old or damaged RBCs are removed by macs

Answer 24

culling

Question 25

in spleen, pluck out particles from RBC without destroying them

Answer 25

pitting

Question 26

cells that can become any of specialized cells

Answer 26

pluripotent stem cell, hematopoietic stem cell

Question 27

committed to a cell line

Answer 27

multipotent (unipotential)

Question 28

precursors of a myeloid or lymphoid

Answer 28

progenitor cells

Question 29

cells divide and multiply by mitotic divisions

Answer 29

proliferation

Question 30

when cell differentiates from progenitor to mature

Answer 30

differentiation

Question 31

cell death initiated by cell itself

Answer 31

apoptosis

Question 32

glycoproteins that have a direct effect on hematopoiesis

Answer 32

growth factors, cytokines

Question 33

production of WBCs

Answer 33

leukopoiesis

Question 34

cells that contain granules in cytoplasm

Answer 34

granulocytes

Question 35

not segmented and do not have granules

Answer 35

mononuclear cells

Question 36

found very early in maturation non-specific, azurophilic contain myeloperoxidase, muramidase, defense's dark purple

Answer 36

primary granules

Question 37

found in more mature cells may be red, red/orange, blue, pink contain lysozyme, collagenase, alkaline phosphatase, lactoferrin, plasminogen activators, heparin

Answer 37

secondary granules

Question 38

found in neutrophils | pink/violet color

Answer 38

tertiary granules

Question 39

part of cell death where nucleus becomes condensed, refractile

Answer 39

pyknosis

Question 40

part of cell death where nuclei break up into fragments

Answer 40

karyorrhexis

Question 41

part of cell death where nuclei are dissolved

Answer 41

karyolylsis

Question 42

pool that contains stem and progenitor cells

Answer 42

mitotic pool

Question 43

pool where maturation and proliferation occurs

Answer 43

storage pool

Question 44

pool that consists of cells actually circulating in blood and can be counted

Answer 44

circulating pool

Question 45

pool where WBC is attached to vessel walls

Answer 45

marginating pool

Question 46

when neutrophil adheres to vein/vessel and penetrates through endothelia cell junctions into tissue

Answer 46

diapedesis

Question 47

to prepare for dining, complement coats in or immunoglobulins

Answer 47

opsonization

Question 48

when bacteria is inside of neutrophil within a vacuole

Answer 48

phagosome

Question 49

total WBC count greater than 11,000

Answer 49

leukocytosis

Question 50

increased WBC count not from a disease

Answer 50

pseudoleukocytosis

Question 51

excessive leukocyte response to infection, inflammation, or neoplasm

Answer 51

leukemoid reaction

Question 52

increase in WBC count with increase in immature RBCs

Answer 52

leukoerythroblastic reaction

Question 53

decrease in WBC count less than 4000

Answer 53

leukopenia

Question 54

neutrophil with greater than 5 lobes

Answer 54

hypersegmentation

Question 55

bi lobed nucleus found by accident, autosomal dominant

Answer 55

pelger huet anomaly

Question 56

underlying condition causing bi lobed nucleus

Answer 56

pseudo pelter huet anomaly

Question 57

caused by bacterial infections, inflammation | granules become more numerous, larger, and darker staining

Answer 57

toxic granulation

Question 58

single or multiple grey/blue inclusions near edge of cell made of rough ER

Answer 58

Dohle body

Question 59

autosomal disorder of having dole like body inclusions in cytoplasm and also see giant platelets

Answer 59

may hegglin anomaly

Question 60

large purplish granules, coarse, azurophilic, autosomal recessive skeletal abnormalities, facial abnormalities

Answer 60

alder reilly anomaly

Question 61

rare autosomal recessive disorder characterized by giant lysosomal granules with abnormal membrane granule fusion, lethal

Answer 61

chediak higashi syndrome

Question 62

antibodies against sheep RBCs

Answer 62

heterophile antibodies