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SKELETAL SYSTEM > TEST > Flashcards

TEST Flashcards

1
Q

TOTAL BONES IN BODY

A

206

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2
Q

TOTAL BONES IN AXIAL REGION

A

80

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3
Q

TOTAL BONES IN THE APPENDICULAR REGION

A

126

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4
Q

FORAMEN

A

HOLE

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5
Q

FOSSA

A

DEPRESSION IN BONE

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6
Q

PROCESS

A

PROJECTION, SHARP EDGE

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7
Q

CONDYLE

A

CIRCLE

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8
Q

MEATUS

A

PASSAGE, CANAL

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9
Q

TUBERCLE TUBEROSITY

A

LUMP OF THE BONE

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10
Q

LONG BONES

A

LONG THAN WIDE

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11
Q

SHORT BONES

A

WIDE AS LONG

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12
Q

FLAT BONES

A

THIN AND FLAT

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13
Q

IRREGULAR BONES

A

WEIRDLY SHAPED

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14
Q

BONE IS MADE OF

A

CARTILAGE AND WHITE TISSUE

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15
Q

CARTILAGE

A

FLEXIBLE CONNECTIVE TISSUE

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16
Q

TENDONS

A

CONNECTS TISSUE TO BONE

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17
Q

LIGAMENTS

A

CONNECTS BONE TO BONE
PREVENTS BONE FRICTION

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18
Q

WHAT DOES THE BONE MARROW DO

A

MAKE BLOOD

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19
Q

BONE MATRIC COMPONENTS

A

COLLAGENS AND PROTEOGYCANS
CALCIUM PHOSPHATE

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20
Q

OSTEOBLAST

A

BONE BUILDING CELL

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21
Q

OSTEOCYTES IN A LACUNAE

A

CANALICULI

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22
Q

LACUNAE

A

STRUCTURE THAT ENCLOSES MATURE OSTEOCYTES

23
Q

WHAT DOES THE CALACULI PROVIDE

A

A MEDIUM WHERE GASES AND NUTRIENTS ARE DIFFUSED

24
Q

OSTEOPROGENITOR

A

OSTEOGENIC CELLS
STEM CELL POPULATION
FROM MESENCHYME

25
Q

MESENCHYME

A

WHITE AREA CALLED SEAL ZONE/COMPARTMENT
SEPARATES ACTIVE AND NONACTIVE RESORPTION AREAS

26
Q

PROTEOLYTIC ENZYMES

A

DIGEST BONES (BONE EROSION)

27
Q

OSSIFICATION

A

MADE BY OSTEOBLAST
BONE FORMATION/DEVELOPMENT

28
Q

OSTEOCYTES ARE

A

RESPONSIBLE FOR MAINTAINING BONE MATRIX

29
Q

OSTEOCLAST ARE

A

FORMED BY SEVERAL MONOCYTES
IN ACTIVE BONE RESORPTION AREAS

30
Q

WOVEN BONE

A

PRIMARY/IMMATURE BONE
RICH IN OSTEOCYTES

31
Q

LAMELLAR BONE

A

REPLACES WOVEN BONE

32
Q

LAMELLAE

A

REFERS TO HOW A MATRIX IS LAYERED

33
Q

SPONGY BONE

A

CANCELLOUS BONE
POROUS
FILLED WITH BONE MARROW

34
Q

COMPACTED BONE

A

HAS BLOOD CANALS
ON THE LENGTH OF THE BONE

35
Q

LONG BONE ANATOMY

A

DIAPHYSIS - SHAFT
EPIPHYSIS - BONE ENDS
METAPHYSES: BETWEEN DIAPHYSIS AND EPIPHYSIS

36
Q

EPIPHYSEAL PLATE

A

PRESENT IN CHILDREN
TURNS INTO A EPIPHYSEAL LINE WHEN CHILD GROWS OLDER

37
Q

WHERE DOES OSSIFICATION TAKE PLACE

A

OSSIFICATION TAKES PLACE IN THE EMBRYO AND FETUS
CONTINUES UNTIL PUBERTY

38
Q

INTRAMEMRANOUS OSSIFICATION

A

HAPPENS IN PRIMITIVE CONNECTIVE MEMBRANE

39
Q

ENDOCHONDRIAL OSSIFICATION

A

HAPPENS IN HYLINE CARTILAGE

40
Q

5 ZONES OF A EPIPHYSEAL PLATE

A

RESTING CARTILAGE
PROLIFERATION
HYPERTROPHY
CALCIFICATION
OSSIFIED BONE

41
Q

RESTING CARTILAGE

A

DYING CHONDROCYTES

42
Q

PROLIFERATION

A

NEW CARTILAGE IS FORMED
CHONDROCYTES DIVIDE

43
Q

HYPERTROPHY

A

CHONDROCYTE MATURES

44
Q

CALCIFICATION

A

MATRIX IS CALCIFIED CHONDROCYTE DIES

45
Q

OSSIFIED BONE

A

REPLACES THE CARTILAGE ON THE DIAPHYSEAL PLATE

46
Q

REPRODUCTIVE HORMONES
THYROID HORMONES
GROWTH HORMONES

A

PROMOTE BONE GROWTH

47
Q

WHAT CAN AFFECT BONE GROWTH

A

VITAMIN D
VITAMIN C
HORMONES

48
Q

BONE STRENGTH IS DONE BY

A

BONE REMODELLING
BONE FORMATION

49
Q

BONE REPAIR PROCESS

A

HEMATOMA FORMATION
CALLUS FORMATION
CALLUS OSSIFICATION
BONE REMODELING

50
Q

BLOOD CALCIUM HORMONES

A

PARATHYROID HORMONE
CALCITRIOL
CALCITONIN

51
Q

PARATHYROID GLAND

A

RELEASES BLOOD CALCIUM IN THE BODY (IF IT DETECTS THAT THE BODY DOESNT HAVE CALCIUM )

ACTIVATES OSTEOCLASTS (BONE REABSORBED, CALCIUM RELEASES IN BLOOD

STIMULATES REABSORPTION OF CALCIUM IN URINE KIDNEY INTESTINES

52
Q

CALCITRIOL

A

INCREASE BLOOD CALCIUM BY STIMULATING INTESTINAL CALCIUM ABSORPTION
DERIVED FROM VITAMIN D3

53
Q

CALCITONIN

A

LOWERS BLOOD CALCIUM
NEGATIVE FEEDBACK PROCESS

54
Q

BONE DISORDERS

A

RICKETS - EPIPHYSEAL PLATE CANT CALCIFY
OSTEOMALACIA - SOFT BONES (POORLY MINERALIZED)
OSTEOMYELITIS - BONE SWELLING (INFECTION)

SKELETAL SYSTEM (3 decks)

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