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WESTERN ANATOMY > APPENDICULAR SKELETON > Flashcards

APPENDICULAR SKELETON Flashcards

1
Q

acromio-clavicular joint

A
  • the end of the collar bone where it connects to your shoulder.
  • the acromial (lateral end) attaches to shoulder.
  • medial end attaches with the sternum.
  • attachment points for numerous muscles and they act as braces to hold arms out laterally.
  • sternal end is pointier and acromial end is rounder
  • whole thing as called a clavicle
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2
Q

Scapulae (shoulder blades)

definition

A
  • lay between the second and seventh ribs

* have three borders and three angles

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3
Q

Acromion

A

*the nob at the top of the shoulder blade where it attaches to the shoulder

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4
Q

suprascapular notch

A
  • notch along the superior border
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5
Q

superior border

A
  • line along the top of the shoulder blades
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6
Q

superior angle

A

angle at the top on the medial border of the shoulder blade

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7
Q

subscapular fossa

A

the big bone of the scapulae with the anterior view

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8
Q

inferior angle

A

angle at the bottom of the scapulae

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9
Q

lateral and medial border

A

the inside and outside borders of the scapulae

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10
Q

Glenoid cavity

A

arch below the acromion on the lateral side of the scapulae (anterior)

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11
Q

coracoid process

A

the smaller nob that runs laterally along the acromion

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12
Q

lateral angle

A
  • (posterior view) the same spot as the glenoid cavity
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13
Q

supraspinous fossa

A

(posterior) smaller large flat bone TOP

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14
Q

infraspinous fossa

A
  • larger flat bone (posterior) BOTTOM
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15
Q

spine

A
  • attached to the acromion, thins out and divides the supraspinous fossa and the infraspinous fossa
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16
Q

infraglenoid tubercle

A

small tubercle right below the glenoid cavity (lateral aspect)

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17
Q

upper limb

A

the upper limb has 32 bones

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18
Q

arm

A
  • humerous is the sole bone of the arm

* articulates with the scapula at the shoulder, and the radius and ulna at the elbow

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19
Q

greater tubercle

A

(anterior) larger nob right off of the head of humerus

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20
Q

lesser tubercle

A

(anterior) smaller nob right off the head of the humerus

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21
Q

head of humerus

A

large rounded half circle at the top of the humerus

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22
Q

inter-tubercular groove

A

the groove between the greater and lesser tubercles

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23
Q

deltoid tuberosity

A

small bump on the humerus in the middle

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24
Q

lateral supracondylar ridge

A

ridge at the bottom of the humerus (anterior) on the left hand side

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25
Q

radial fossa

A

smaller hole in the doggy paw right above the capitulum

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26
Q

capitulum

A

largest toe of the doggy paw

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27
Q

coronoid fossa

A

larger hole in the doggy paw right above the trochlea

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28
Q

trochlea

A

(anterior) - third toe on the right of the doggy paw

(posterior) - bottom ridge of the humerus

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29
Q

medial epicondyle

A

bone at the bottom of the humerus closest to the centre

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30
Q

lateral epicondyle

A

bone at the bottom of the humerus closest to the outside

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31
Q

olecranon fossa

A

hole right above the trochlea (posterior)

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32
Q

medial supracondylar ridge

A

ridge closer to the bottom of the humerus closest to the middle

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33
Q

radial groove

A

groove along mid to upper humerus starting at the deltoid

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34
Q

surgical neck

A

circle around top of the humerus below the head

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35
Q

anatomical neck

A

dividing the head of the humerus and the humerus (theres a line)

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36
Q

forearm

A
  • radius and ulna

* interosseous membrane connects the two bones along their entire length

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37
Q

Radial notch

A

divides the radius and the ulna at the top

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38
Q

proximal radioulnar joint

A
  • same spot as the radial notch

* at the top of the two bones

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39
Q

radius vs ulna

A

radius is smaller and ulna is bigger

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40
Q

head

A

on the radius

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41
Q

neck

A

on the radius

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42
Q

radial tuberosity

A

lump at the top of the radius right below the neck

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43
Q

styloid process of radius

A

bottom bump of the radius

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44
Q

distal radioulnar joint

A
  • same spot at the ulnar notch

* at the bottom of the two bones

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45
Q

unlar notch

A

divides the radius and the ulna at the bottom

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46
Q

styloid process of the ulna

A

small bump at the bottom of the ulna

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47
Q

head of the ulna

A
  • actually at the bottom

* right above the styloid process of the ulna

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48
Q

interosseous membrane

A

kind if fabric connecting the radius and the ulna

49
Q

coronoid process

A

smaller cavity just below the olecranon process on the ulna

50
Q

trochlear notch

A

large cavity at the top of the ulna

51
Q

olecranon process

A

big bulb at the top of the ulna

52
Q

Carpus (wrist)

A
  • 8 bones
53
Q

Metacarpus (palm)

A
  • 5 metacarpel bones
  • bases articulate with the carpals
  • heads articulate with the phalanges
54
Q

phalanges (fingers)

A
  • each hand contains 14 miniature long bones called phalanges
  • each finger has three phalanges. Distal, middle and proximal
  • thumb has no middle phalanx
55
Q

thumb

A

pollex

56
Q

distal middle and proximal of the fingers

A

distal - (distant end of your finger)
middle - middle bone
proximal - closest to palm

57
Q

scaphoid

A

bottom right of cluster of bones (looking at top of hand)

58
Q

lunate

A

bottom left of cluster of hand bones (looking from top)

59
Q

trapezium

A

thumb bone in the cluster

60
Q

trepezoid

A

index finger bone in the cluster

61
Q

capitate

A

middle finger bone in cluster of bones in hand

62
Q

hamate

A

both your ring and pinky finger bone in the cluster of bones in the hand

63
Q

triquetral

A

bone in the far left in the cluster (bigger part)

64
Q

pisiform

A

nob on top of the triquetral (smaller part)

65
Q

Pelvic girdle (hips)

A

coxae, inominate

66
Q

base of sacrum

A

cavity at the top of the sacrum

67
Q

sacral promontory

A

rim around the cavity of the base of the sacrum

68
Q

illium

A

big bone of the hip

69
Q

illiac crest

A

rim around the illiac fossa

70
Q

sacroilliac joint

A

rim around the outer part of the base of the sacrum

71
Q

pelvic brim

A

rim on the inside of the illiac

72
Q

ischial spine

A

smaller half rim right by the pelvic brim

73
Q

acetabulum

A

hole below the illiac

74
Q

pubic crest

A

arch right above the pubic symphysis

75
Q

pubic symphysis

A

fabric looking things connecting the two sides of the hip bones

76
Q

pubic arch

A

large arch at the bottom of the hips

  • a larger arch indicates that it is female
  • a smaller arch indicates a male
77
Q

ischium

A

(ischium squishium)

* your sit bones

78
Q

pubic bone

A

arches medial to the acetabulum

79
Q

head of femur

A

rounded at the top

80
Q

neck of femur

A

right below the head

81
Q

fovea capitis

A

indentation on the head of the femur

82
Q

greater trochanter

A

top of the crecent moon

83
Q

lesser trochanter

A

bottom on the crecent moon

84
Q

intertrochanteric crest

A

inside ridge of the crecent moon

85
Q

intertrochanteric line

A

anterior view - line below the neck

86
Q

gluteal tuberosity

A

small protruding line right below the cresent moon on the outer side

87
Q

linea aspera

A

when the two line on the posterior view of the femur collide

88
Q

medial and lateral supracondylar lines

A

when the single line divides again into two lines

89
Q

lateral and medial condyles

A

two nobs at the bottom on the femur - posterior

90
Q

intercondylar notch

A

between the lateral and medial condyles

91
Q

lateral and medial epicondyles

A

sides of the bottom of the femur

92
Q

adductor tubercle

A

small bump on the medial side of the femur directly above the medial epicondyle

93
Q

patellar surface

A

bottom of the femur - anterior

94
Q

obturator foramen

A

large foramen in the pelvis

95
Q

ischial tuberosity

A

smaller circle right below the lesser sciatic notch - lateral hip bone

96
Q

lesser sciatic notch

A

right above the ischial tuberosity

97
Q

greater sciatic notch

A

above the ischial spine

98
Q

ischial spine

A

between the lesser and greater sciatic notches

99
Q

anterior superior iliac spine

A

curve right across and a little above the greater sciatic notch

100
Q

fibula vs tibia

A

tibia is larger

fibula is smaller

101
Q

intercondylar eminence

A

anterior - tiny little bump on top of the tibia

102
Q

lateral and medial condyles

A

top of the tibia right and left sides

103
Q

articular surfaces of lateral and medial condyles

A

small indentations on top of the tibia on both sides

104
Q

tibial tuberosity

A

lump at the top of the tibia

105
Q

proximal tibiofibular joint

A

line between the tibia and fibula at the top

106
Q

anterior crest

A

anterior- line going down the tibia

107
Q

lateral and medial melleous

A

lateral - very bottom of fibula

medial - bottom nub of the tibia

108
Q

articular surface

A

bottom of the tibia

109
Q

distal tibiofibular joint

A

divides fibula and the tibia at the bottom

110
Q

foot

A

phalanges
metatarsals
tarsals

111
Q

calcaneus

A

heels looking bone

112
Q

talus

A

bone on top of the heel looking bone

113
Q

cuboid

A

ring and pinky toe bone in cluster

114
Q

lateral cuneiform

A

middle toe

115
Q

intermediate cuneiform

A

second toe bone in cluster

116
Q

medial cuneiform

A

big toe bone in cluster

117
Q

navicular

A

big arch bone

118
Q

arches of the foot

A

top- medial longitudinal arch
middle - transverse arch
bottom - lateral longitudinal arch

WESTERN ANATOMY (3 decks)

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