Final Exam: Skeletal System Flashcards

0
Q

Bursa

A

Small sacs filled with synovial fluid that are found at moveable joints

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1
Q

Arthritis

A

Inflammation of a joint

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2
Q

Function of most bone mark is

A

Formation of muscle attachment and joints

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3
Q

Diaphysis

A

The shaft of the long bone

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4
Q

Endosperm

A

A membrane that lines the cavity inside a long bone

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5
Q

Epiphysis

A

The ends of a long bone

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6
Q

Fontanel

A

Fibrous membranes between the bones of a baby’s skull

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7
Q

Articulation

A

Another term for joint

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8
Q

Periosteum

A

A membrane that covers the outside of the bone

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9
Q

Synovial

A

A type of protective fluid found at moveable joints

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10
Q

Haversian canal

A

Microscopic space in bone through which blood vessels and nerves travel

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11
Q

Medullary cavity

A

Space within the shaft of a long bone

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12
Q

Congenital

A

A term that means “present at birth”

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13
Q

The number of thoracic vertebrae

A

12

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14
Q

The number of lumbar vertebrae

A

5

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15
Q

The number of cervical vertebrae

A

7

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16
Q

The number of vertebrae in infants

A

33-34

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17
Q

Bursitis

A

An infection of the bursa

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18
Q

Pectoral girdle

A

The clavicle and the scapula make up this

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19
Q

Lordosis

A

An excessive, abnormal lumbar curvature

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20
Q

Scoliosis

A

A lateral curvature of the spine

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21
Q

The number of vertebrae in adults

A

26

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22
Q

Simple break in a bone that does not protrude through skin

A

Closed

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23
Q

A bone fracture common in children, breaks like young wood, an incomplete fracture

A

Green stick

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24
Q

Fracture in which bone has been twisted apart

A

Spiral

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25
Q

I moveable joint between bones of the cranium

A

Suture

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26
Q

Cleft palate

A

Deformity in which the maxilla bones fail to fuse correctly

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27
Q

Fracture in which the skin is torn and the bone protrudes through the skin

A

Open

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28
Q

Flat feet

A

Condition in which the tendons and ligaments along the foot arch are weakened and the arch flattens

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29
Q

The number of pairs of ribs in humans

A

12

30
Q

Atlas

A

The first cervical vertebra

31
Q

Axis

A

The second cervical vertebra

32
Q

Compact

A

The type of dense bone on the outside of the bone

33
Q

Connects the ribs to the sternum

A

Costal cartilage

34
Q

Osteoporosis

A

Disorder in which there is a significant lack of calcium in the bones

35
Q

Kyphosis

A

Abnormal thoracic curvature of the spine

36
Q

False ribs

A

Three pairs of ribs that attach to the costal cartilage of the 7th rib

37
Q

Floating ribs

A

Last two pairs of ribs that have no anterior attachment

38
Q

Lacunae

A

A space in which the osteocyte is located

39
Q

Osteopenia

A

Disorder in which there is a mild lack of calcium in the bone

40
Q

Head

A

A large, round, knob like projection of a home has a neck

41
Q

Process

A

Raised area of a bone

42
Q

Foramen

A

A hole in a bone

43
Q

Fossa

A

Depression in a bone

44
Q

Meatus

A

A canal in a bone

45
Q

Spine

A

A sharp projection of a bone

46
Q

Condyle

A

A rounded projection

47
Q

Spongy

A

Style of bone tissue with large spaces that is filled with red bone marrow, found on the inside of the bone

48
Q

A large hole in the skull through which the spinal chord passes

A

Foramen magnum

49
Q

Found in the medullary cavity of long bones, composed of fat

A

Yellow bone marrow

50
Q

Cervical and lumbar curves,not born with

A

Secondary curves

51
Q

Gout

A

Uric acid crystals deposited at joints

52
Q

Osteo

A

Prefix meaning bone

53
Q

Another term for pelvis or hip bone

A

Os coxae

54
Q

Pubic symphysis

A

The joint between two pelvic bones

55
Q

Spins bifida

A

A congenital defect in which the spinal cord is not completely enclosed in the vertebral column

56
Q

Sinus

A

An air space in the skull bone that makes the skull lighter

57
Q

Epiphyseal plate

A

Growth plate

58
Q

Osteomyelitis

A

Infection of bone

59
Q

Osteitis deformans

A

Abnormal calcium deposits in bone leading to deformities

60
Q

Primary curves

A

Thoracic and sacral, born with these

61
Q

Rickets (osteomalacia)

A

A bone disorder caused by lack of vitamin d which results in lack of calcium salts in bone

62
Q

Diarthrosis

A

Freely moveable joint (synovial)

63
Q

Ampiarthrosis

A

Slightly moveable (cartilaginous)

64
Q

Synarthrosis

A

Immovable joint (fibrous)

65
Q

How many bones in adult human Skeleton

A

206

66
Q

Circumduction

A

Moving body part in a circle

67
Q

Rotation

A

Swiveling body part on its axis

68
Q

Adduction

A

Bringing a body part toward the body

69
Q

Abduction

A

Bringing a body part away from the body

70
Q

Plantar flexion

A

Pointing your toe

71
Q

Flexion

A

Bending a body part

72
Q

Extension

A

Straightening a body part

73
Q

Supination

A

Palm up