Musculoskeletal System Flashcards

1
Q

Tendon

A

Muscle to bone

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2
Q

Ligament

A

Bone to bone

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3
Q

Osteoblast

A

Immature bone cell

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4
Q

Osteocyte

A

Bone cell (tree rings)

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5
Q

Osteoclast

A

Remodels bone; absorbs/digests

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6
Q

Ossification

A

Replacement of cartilage w/bone

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7
Q

Long bones

A

Ex. Femur, tibia & fibula, metatarsals & phalanges

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8
Q

Short bones

A

Ex. Wrist, ankles

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9
Q

Flat bones

A

(Soft bones)

Ex. Skull, shoulder, ribs

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10
Q

Compact bone

A

Hard/dense bone

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11
Q

Haversian canals

A

(Only in compact bone)

Openings that have blood vessels

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12
Q

Medullary cavity

A

Contains bone marrow

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13
Q

Cancellous bone

A

Spongy bone

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14
Q

Processes & Depressions

A
  1. Bone head
  2. Condyle- bottom; epicondyle- above
    3.Trochanter- bump or definition (found on femur)
  3. Tuberosity- elevated round process
  4. Olecranon fossa- elbow
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15
Q

Acetabulum

A

Depression in pelvis that joins the femur and hip joint

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16
Q

Hemat/o/poiesis

A

Formation (red-yellow)

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17
Q

Spondylolisthesis

A

Slipping of the vertebrae

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18
Q

Laminectomy

A

Operation to relieve the symptoms of slipped disc

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19
Q

Talipes

A

“Club foot”

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20
Q

Comminuted fracture

A

Splintered or crushed bone

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21
Q

Colles fracture

A

Radial head (wrist)

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22
Q

Greenstick fracture

A

Bending (children)

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23
Q

Displaced fracture

A

Surgery

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24
Q

Non-displaced fracture

A

No surgery

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25
Q

Leiomyoma

A

Malignant tumor of smooth muscle

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26
Q

Acromion

A

Top outer edge of the scapula

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27
Q

Malleolus

A

Bony projection on the inner side of the ankle

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28
Q

Lamina

A

Thin plate, scale, layer

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29
Q

Pubic symphysis

A

The joint between the pelvic bones that helps carry the weight of the upper body

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30
Q

Osteogenic sarcoma

A

Bone cancer that forms in osteoblasts

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31
Q

Osteoporosis

A

Weak/brittle bones

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32
Q

Kyph/o

A

Posterior curvature, “humpback”

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33
Q

Lord/o

A

Curve, “sway back,” lumbar

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34
Q

Scoli/o

A

Crooked

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35
Q

Myel/o

A

Bone marrow

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36
Q

Orth/o

A

Straight

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37
Q

Spondyl/o

A

Vertebrae

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38
Q

-listhesis

A

Slipping

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39
Q

-physis

A

To grow

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40
Q

-porosis

A

Pore/passage

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41
Q

Cost/o

A

Ribs

42
Q

Perone/o

A

Fibula

43
Q

Ankyl/o

A

Stiffening

44
Q

Articul/o ~ arthr/o

A

Joint

45
Q

Rheumat/o

A

Watery flow

46
Q

-dysis

A

Bind/tie together

47
Q

-stenosis

A

Narrowing; spinal stenosis- compression of the spinal cord

48
Q

-asthenia

A

Lack of strength

49
Q

-trophy

A

Develop/nourish

50
Q

Synovial joints

A

(Movable)

Ex. Ball & socket, hinge type (shoulder hip; elbow, knee)

51
Q

Suture joints

A

Immovable

52
Q

Suture

A

Where bones fuse

53
Q

Frontal bone

A

Front

54
Q

Parietal

A

Side

55
Q

Temporal

A

Temple

56
Q

Occipital

A

Back/low

57
Q

Sphenoid

A

Wedge

58
Q

Ethmoid

A

Inside the eye

59
Q

Mastoid process

A

Like a breast, lower skull

60
Q

Styloid

A

Curled underside of skull

61
Q

Nasal bone

A
62
Q

Lacrimal

A

Inside eye

63
Q

Maxillary

A

Upper gum

64
Q

Mandible

A

Lower jaw

65
Q

Zygomatic

A

Cheek bone

66
Q

Vomer

A
67
Q

Clavicle

A
68
Q

Scapula

A
69
Q

Sternum

A
70
Q

Ribs

A
71
Q

Humerus

A
72
Q

Radius

A

Side w thumb

73
Q

Ulna

A

Side with pinky

74
Q

Carpals, metacarpals, phalanges

A
75
Q

Tarsals, metatarsals, phalanges

A
76
Q

Pelvic girdle: ilium, pubis, ischium

A
77
Q

Patella

A
78
Q

Fibula

A

Outside

79
Q

Tibia

A

Inside

80
Q

Hyoid bone

A

Between mandible and larynx 

81
Q

Xyphoid

A

End of sternum

82
Q

Lateral malleolus and medial malleolus

A

Side & middle of ankle

83
Q

Calcaneous

A

Heel or stone

84
Q

Ewing sarcoma

A

Malignant bone tumor

85
Q

Ex/ost/osis

A

Extra bone, bone growth/spur

86
Q

Oste/o/malacia

A

Softening of bone

87
Q

Oste/o/myel/itis

A

Inflammation of the bone & bone marrow

88
Q

Bursae

A

Sacs of synovial fluid

89
Q

Gouty arthritis

A

Excess of uric acid

90
Q

Osteoarthritis

A

Loss of cartilage, bone spurs, occurs in older people

91
Q

Rheumatoid arthritis

A

Autoimmune disease; body attacks the joints

92
Q

Bunion

A

Bony bumps that forms on the joint, base of the big toe

93
Q

Carpal tunnel

A

compression of the median nerves; wrist

94
Q

Dislocation

A

Joint forced out of normal position

95
Q

Ganglion

A

Cysts with roots around the tendons/joints of the wrist

96
Q

Herniation of the intervertebral disc

A

Slipped disc

97
Q

Lyme’s disease

A

Arthritis, myalgia, malaise (tick bite)

98
Q

Sprain

A

Trauma to a ligament; RICE

99
Q

Systematic lupus erythematous

A

Chronic inflammatory autoimmune disease

100
Q

Striated muscle

A

Voluntary control

101
Q

Smooth muscle

A

Involuntary; digestive tract

102
Q

Cardiac muscle

A

Heart