Lab 2: Appendicular Skeleton Flashcards

1
Q

what are the features of the clavicle?

A
  • sternal end
  • acromial end
  • conoid tubercle
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2
Q
  • thicker end
  • joins with the manubrium
  • box like
A

sternal end

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3
Q
  • looks like a spoon
  • thinner, more flat
  • joins with scapula
A

acromial end

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4
Q
  • small bony protrusion off of the inferior side
  • near the acromial end
  • posterior and points inferiorly
A

conoid tubercle

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5
Q
  • collar one

- smaller, curved long bone

A

clavicle

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6
Q
  • shoulder blade

- large and triangular

A

scapula

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7
Q

what are the features of the scapula?

A
  • spine
  • acromion process
  • coracoid process
  • suprascapular notch
  • superior and inferior angles
  • supraspinous fossa
  • infraspinous fossa
  • subscapular fossa
  • glenoid fossa
  • supra/infra glenoid tubercles
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8
Q

large upraised bony process off of the posterior side

A

spine of the scapula

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9
Q
  • bony process at the tip of the shoulder

- off of the spine

A

acromion process of the scapula

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10
Q
  • smaller process

- anterior to the acromion process

A

coracoid process of the scapula

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11
Q

small indent along the superior border of the scapula

A

suprascapular notch of the scapula

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12
Q
  • where superior and medial borders meet

- where medial and lateral borders meet

A

superior and inferior angles of the scapula

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13
Q

smooth surface superior to the spine of the scapula

A

supraspinous fossa of the scapula

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14
Q

smooth surface inferior to the spine

A

infraspinous fossa of the scapula

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15
Q

smooth surface that makes up the anterior side

A

subscapular fossa of the scapula

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16
Q
  • lateral side
  • round/oval
  • smooth
  • inferior to the acromion
A

glenoid fossa of the scapula

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17
Q
  • at the top and bottom of the glenoid fossa

- small bumps

A

supra/infra glenoid tubercles of the scapula

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18
Q

long bone in the upper arm

A

humerus

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19
Q

what are the features of the humerus?

A
  • head
  • greater tubercle
  • lesser tubercle
  • intertubercular groove
  • deltoid tuberosity
  • medial and lateral epicondyles
  • trochlea
  • capitulum
  • coronoid fossa
  • radial fossa
  • olecranon fossa
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20
Q
  • large, rounded
  • proximal end
  • medial side
  • joins with glenoid fossa
A

head of the humerus

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21
Q
  • larger, more rounded

- lateral (directly across from) the head

A

greater tubercles of the humerus

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22
Q
  • smaller tubercle of humerus

- more anterior

A

lesser tubercle of the humerus

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23
Q

shallow groove between the greater and lesser tubercles

A

intertubercular groove of the humerus

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24
Q
  • rough raised portion of the humeral shaft
  • antero-lateral side
  • 1/3 of the way down
A

deltoid tuberosity of the humerus

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25
Q

on either side of the trochlea and capitulum

A

medial and lateral epicondyles of the humerus

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26
Q
  • smooth, rounded process on the medial side
  • medial condyle
  • bowtie
A

trochlea of the humerus

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27
Q
  • smooth, rounded process on the lateral side

- lateral condyle

A

capitulum of the humerus

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28
Q
  • anterior side

- indent just proximal to the trochlea

A

coronoid fossa of the humerus

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29
Q
  • anterior side

- shallow indent just proximal to the capitulum

A

radial fossa of the humerus

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30
Q
  • posterior side of the distal end

- deep indentation

A

olecranon fossa of the humerus

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31
Q
  • has prominent hook

- medial bone of forearm

A

ulna

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32
Q

what are the features of the ulna?

A
  • olecranon process
  • trochlear notch
  • coronoid process
  • radial notch
  • ulnar tuberosity
  • head
  • styloid process
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33
Q
  • hook like process
  • posteriorly at the proximal end
  • fits in to olecranon fossa
A

olecranon process of the ulna

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34
Q
  • very large on the anterior side of the olecranon process

- fits around the trochlea

A

trochlear notch of the ulna

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35
Q
  • small bony protrusion

- at most anterior and inferior end of the trochlear notch

A

coronoid process of the ulna

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36
Q
  • proximal end

- much smaller indent on the lateral side of the trochlear notch

A

radial notch of the ulna

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37
Q
  • small bump

- distal to trochlear notch on the anterior side of the proximal end

A

ulnar tuberosity of the ulna

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38
Q

smaller distal end of ulna

A

head of the ulna

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39
Q
  • small
  • distal end of ulna
  • projects from the medial and posterior side of the head
A

styloid process of the ulna

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40
Q

lateral bone of the forearm

A

radius

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41
Q

what are the features of the radius?

A
  • head
  • radial tuberosity
  • ulnar notch
  • styloid process
  • Lister’s tubercle
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42
Q
  • proximal end
  • circular shape with flat end
  • joins radial notch at radial-ulnar joint
A

head of the radius

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43
Q
  • rough, raised portion of radius
  • anterior and medial side of the shaft
  • just distal to the head
A

radial tuberosity of the radius

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44
Q
  • distal end
  • small indent on the radius
  • medial side of the bone
A

ulnar notch of the radius

45
Q
  • small bony process on the radius

- lateral side of the distal end

A

styloid process

46
Q
  • upraised ridge of bone along the midline of the radius

- posterior side of the distal radius

A

Lister’s tubercle

47
Q
  • bone of wrist
  • 8 total with 2 rows of 4
  • “some lovers try positions that they can’t handle”
A

carpal bones

48
Q

what are the carpal bones?

A
  • scaphoid
  • lunate
  • triquetrum
  • pisiform
  • trapezium
  • trapezoid
  • capitate
  • hamate
49
Q
  • most proximal and lateral carpal bone

- larger and joins with radius to form wrist joint

A

scaphoid bone of the carpal bones

50
Q

-medial to the scaphoid bone

A

lunate bone of the carpal bones

51
Q

medial to the lunate bone

A

triquetrum bone of the carpal bones

52
Q
  • last bone in the proximal row of carpal bones
  • on top of the anterior side of the triquetrum
  • small, pea shaped
  • most medial
A

pisiform bone of the carpal bones

53
Q
  • most distal and lateral carpal bone

- joins with bones of the thumb

A

trapezium bone of the carpal bones

54
Q
  • medial to trapezium

- at the base of the index finger

A

trapezoid bone of the carpal bones

55
Q
  • medial to trapezoid

- really big

A

capitate bone of the carpal bones

56
Q
  • most distal and medial carpal bone

- has an anterior bony hook like protrusion

A

hamate bone of the carpal bones

57
Q
  • irregularly shaped

- consists of the ileum, ischium, and pubic bones

A

coxal bone

58
Q
  • most superior bone of the coxal bone
  • large elephant ear
  • located at the superior end
A

ileum of the coxal bone

59
Q

what are the components of the ileum?

A
  • iliac crest
  • iliac fossa
  • auricular surface
  • anterior superior/ inferior iliac spines
  • posterior superior/ inferior iliac spines
  • greater sciatic notch
  • arcuate line
60
Q

most superior ridge of bone of the ileum

A

iliac crest of the coxal bone

61
Q

large smooth surface that comprises the anterior/medial side of the ileum

A

iliac fossa of the coxal bone

62
Q
  • bumpy
  • medial side of ileum
  • joins with auricular surface of sacrum
A

auricular surface of coxal bone

63
Q

two small rounded projections off of the anterior side of the iliac fossa

A

anterior superior/inferior iliac spines of the coxal bone

64
Q

two small rounded projections at the posterior side of the auricular surface

A

posterior superior/inferior iliac spines of the coxal bone

65
Q
  • large indent
  • posterior side of the ileum
  • just inferior to the posterior inferior iliac spine
A

greater sciatic notch of the coxal bone

66
Q
  • upraised ridge of bone on the anterior side of the ileum

- leading from the greater sciatic notch toward the pubic bone

A

arcuate line of the coxal bone

67
Q

makes up posterior and inferior portion of the coxal bone

A

ischium of the coxal bone

68
Q

what are the features of the ischium?

A
  • ischial spine
  • lesser sciatic notch
  • ischial tuberosity
69
Q
  • bony process of the ischium
  • just inferior to the greater sciatic notch
  • separates greater and lesser sciatic notch
A

ischial spine of the coxal bone

70
Q

smaller indent on the ischium

A

lesser sciatic notch of the coxal bone

71
Q
  • most inferior part of coxal bone

- large rounded bony process you sit on

A

ischial tuberosity of the coxal bone

72
Q

most anterior bone of the coxal bone

A

pubic bone of the coxal bone

73
Q

what are the features of the pubic bone?

A
  • superior and inferior rami

- pubic tubercle

74
Q
  • two extensions of bone that extend medially and anteriorly off the ileum and ischium
  • separated by the obturator foramen
A

superior and inferior rami of the coxal bone

75
Q

where the two pubic rami join at the medial end of the pubic bone

A

pubic tubercle of the coxal bone

76
Q

large hole between the superior and inferior pubic rami

A

obturator foramen of the coxal bone

77
Q
  • large indent in in the lateral side of the coxal bone
  • where the femur joins at the hip
  • looks like a large ice cream scoop
A

acetabulum of the coxal bone

78
Q
  • very large bone in the thigh that joins with the coxal bone at the hip joint
  • largest bone in the body
A

femur

79
Q

what are the features of the femur?

A
  • head
  • fovea capitis
  • greater trochanter
  • lesser trochanter
  • intertrochanteric line
  • intertrochanteric crest
  • gluteal tuberosity
  • linea aspera
  • medial and lateral epicondyles
  • medial and lateral condyles
  • patellar surface
80
Q
  • large rounded protrusion
  • on the proximal end and directed medially
  • fits into the acetabulum of coxal bone to form hip joint
A

head of the femur

81
Q

small hole in the head of the femur

A

fovea capitis of the femur

82
Q
  • larger protrusion on the femur

- lateral side of proximal end

A

greater trochanter of the femur

83
Q
  • smaller protrusion on the femur
  • posterior and medial
  • just inferior to the head of the femur
A

lesser trochanter of the femur

84
Q
  • imaginary line slightly upraised

- on anterior side of the femur

A

intertrochanteric line of the femur

85
Q

upraised ridge of bone on posterior side of femur

A

intertrochanteric crest of the femur

86
Q
  • raised rough portion on posterior femoral shaft

- distal to greater trochanter

A

gluteal tuberosity of the femur

87
Q

upraised ridge of bone that courses vertically down the posterior femoral shaft along the midline

A

linea aspera of the femur

88
Q

on the sides of the femoral condyles and slightly proximal to them

A

medial and lateral epicondyles of the femur

89
Q

two rounded processes on the distal end of the femur

A

medial and lateral condyles of the femur

90
Q
  • smooth surface on the femur
  • anterior side of the distal end
  • along midline
  • more proximal to the condyles
A

patellar surface of the femur

91
Q
  • kneecap
  • small sesamoid shaped bone located within the knee
  • joins with femur at the patellar surface
A

patella

92
Q
  • medial bone in the lower leg

- much larger bone in the lower leg

A

tibia

93
Q

what are the features of the tibia?

A
  • medial and lateral condyles
  • intercondylar eminence
  • tibial tuberosity
  • Gerdy’s tubercle
  • medial malleolus
94
Q
  • circular and smooth surfaces on the proximal end of the tibia
  • join with condyles of the femur
A

medial and lateral condyles of the tibia

95
Q

between the tibial condyles

A

intercondylar eminence of the tibia

96
Q
  • upraised rough bump on the anterior side

- proximal end of tibial shaft

A

tibial tuberosity of the tibia

97
Q

upraised rough bump on the anterior side of the lateral condyle of tibia

A

Gerdy’s tubercle of the tibia

98
Q

-bony projection that extends inferiorly off the medial and distal end of the tibia

A

medial malleolus of the tibia

99
Q
  • thinner bone of lower leg

- on the lateral side

A

fibula

100
Q

what are the features of the fibula?

A
  • head

- lateral malleolus

101
Q
  • wide and box shaped

- proximal end of fibula

A

head of fibula

102
Q
  • flat

- distal end of fibula

A

lateral malleolus of fibula

103
Q
  • short and irregularly shaped bones of the feet

- 7 total

A

tarsal bones

104
Q

what are the tarsal bones?

A
  • talus
  • calcaneous
  • navicular
  • cuboid
  • cuneiforms (1-3)
105
Q
  • 1st bone located posteriorly in the foot and most superiorly
  • joins with tibia to form ankle joint
A

talus

106
Q
  • just inferior to the talus

- most posterior tarsal bone

A

calcaneous

107
Q
  • in proximal row
  • more medial
  • distal to talus
A

navicular

108
Q
  • in proximal row
  • more lateral
  • cube shaped bone
  • distal to calcaneous
A

cuboid

109
Q
  • distal row of tarsal bones

- 1 is most medial, 2 is intermediate, 3 is distal

A

cuneiforms (1-3)