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Tri 1 - C&T > LP1 - Lab 4 > Flashcards

LP1 - Lab 4 Flashcards

1
Q

identify

A

diaphysis of long bone

compact, trabecular, blood/adipose/hematopoetic

decalcified: spares living, destroys inorganic

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2
Q

identify

A

diaphysis of long bone

periosteum: osteoprogenitor cells

lacunae

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3
Q

identify

A

haversian (central) canals

volkmann’s canals

younger > mature

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4
Q

identify

A

compact bone

haversian canal

osteocytes w/in lacunae

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5
Q

identify

A

ground bone method: structure maintained, cells killed

intercircumferential lamellae

outercircumferential lamellae

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6
Q

identify

A

haversian system: osteon

concentric lamellae

lacunae w/osteocytes

haversian canal

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7
Q

identify

A

interstitial lamellae

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8
Q

identify

A

canaliculi

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9
Q

identify

A

volkmann’s canal

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10
Q

identify

A

skull, flat bone

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11
Q

identify

A

flat bone

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12
Q

identify

A

skull, flat bone

trabeculae w/lacunae

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13
Q

identify

A

skull bone

lacunae w/osteocytes

no canals with concentrics

osteoblasts always sit on top

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14
Q

identify

A

artifact of slide prep

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15
Q

identify

A

trabeculae

osteoclast, derived from monocyte

calcium homeostasis

Howship’s lacunae

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16
Q

identify

A

trabecular

Howship lacunae w/osteoblasts

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17
Q

identify

A

endochondral ossification

epiphyseal

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18
Q

identify

A

hyaline at epiphysis

zone of reserved cartilage

zone of proliferation

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19
Q

identify

A

hyaline at epiphysis

zone of proliferation

zone of hypertrophy

zone of calcification and cell death

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20
Q

identify

A

hyaline at epiphysis

zone of hypertrophy

zone of calcification, cell death

zone of ossification, resorption

spicules - bony projections, convert to trabeculae

21
Q

identify

A

hyaline at epiphysis

zone of reserved cartilage

zone of proliferation

zone of hypertrophy

zone of calcification, cell death

zone of ossification, resorption

22
Q

identify

A

RBCs - anucleated

neutrophil
polymorphonuclear
abx

23
Q

identify

A

eosinophils
granulocytes
bilobed nucleus

24
Q

identify

A

basophil

granulocyte

25
Q

identify

A

neutorphil

eosinophil

basophil

26
Q

identify

A

lymphocyte

agranulocyte

nucleus takes up most of the space

27
Q

identify

A

lymphocyte

28
Q

identify

A

monocyte

agranulocyte

horseshoe nuceusl

abundant cytoplasm

29
Q

identify

A

lymphocyte

monocyte

30
Q

identify

A

bone marrow

megakaryocytes: platelet production

31
Q

identify

A

bone marrow

adipocytes

32
Q

identify

A

platelets

lymphocyte

33
Q

identify

A

neutrophil

34
Q

compact bone

A

epiphyses, diaphysis of logn bones surface of short bones, plates of the bones

35
Q

trabecular

A

aka cancellous, spongy

most bulbous epiphyses, lining of marrow cavity, core of short bones, diploë of flat bones

36
Q

intramembranous ossification

A

forms directly within mesenchym

37
Q

endochondral ossification

A

bone replaces hyaline cartilage

38
Q

periosteum

A

outer covering of dense irregular CT

39
Q

endosteum

A

lining of the cavities in bone, single layer

40
Q

lacunae

A

spaces within matrix occupied by osteocytes

41
Q

bone matrix

A

amorphosu mineralized ground substance and collagen fibers

42
Q

outer circumferential

A

two or more layers of matric with lacunae arranged parallel to each oher located just deep to the periosteum

43
Q

innercircumferential

A

two or more layers of matric with lacunae arranged parallel to the inner circumference of the bone located jsut deep to the marrow cavity

44
Q

concentric

A

layers of matrix and lacunae that surround the central cnala of each osteon in concentric circles

45
Q

interstitial

A

remnants of remodeled osteons found between complete osteons

46
Q

canaliculi

A

fine channels radiating from each lacunae, connecting lacunae in adjacent lamellae

47
Q

central canals

A

at the center of each osteon, containing the blood supply to the osteon

48
Q

Volkmann’s (perforating) canals

A

enter bone and form connections perpendicula to the central canals; carry nutrient blood vessels to the bone

Tri 1 - C&T (36 decks)

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