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A&P > Lab Practical 2 > Flashcards

Lab Practical 2 Flashcards

1
Q

The skeleton is divided into

A
  1. Axial skeleton

2. Appendicular skeleton

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2
Q

Axial skeleton

A

All bones in the center of gravity; vertebral column, ribs, and skull

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3
Q

Appendicular skeleton

A

Everything else; shoulders, arms, hips, legs

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4
Q

Girdle

A

Group of bones that are used to connect the axial skeleton to the appendicular skeleton

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5
Q

Bones that make up the shoulder girdle

A
  1. Scapula

2. Clavicle

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6
Q

Glenohumoral joint

A

Where the glenoid and humorous meet

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7
Q

Glenoid cavity

A

The “cup” where the humorous fits in

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8
Q

What things allow for so much shoulder movement?

A
  1. Glenohumoral joint is very shallow
  2. The scapula is a “floating bone”
  3. The only attachment that the shoulder has to the axial skeleton is the sternoclavicular joint
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9
Q

What does it mean that the scapula is a floating bone?

A

The scapula is not attached to the axial skeleton

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10
Q

What holds the scapula in place?

A

Muscles

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11
Q

Sternoclavicular joint

A

Where the sternum attaches to the clavicle; takes a lot of stress

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12
Q

Acromioclavicular joint

A

Where the acromian and the clavicle meet; takes a lot of stress

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13
Q

There is an inverse correlation between…

A

Range of motion and stability

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14
Q

When you increase the range of motion…

A

The stability goes down

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15
Q

Articulation=

A

Joint

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16
Q

Posterior vs. anterior on scapula

A

Spine of scapula is posterior

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17
Q

Medial vs. lateral on scapula

A

Glenoid fossa/cavity faces lateral

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18
Q

Olecranon fossa (humerus)

A

On the distal side, the large cavity

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19
Q

Posterior vs. anterior on humerus

A

Olecranon fossa faces posterior

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20
Q

Medial vs. lateral on humerus

A

Head faces medial

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21
Q

Where do the humerus and scapula articulate

A

At the glenoid cavity

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22
Q

Ulna

A

The medial bone, has a “u”

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23
Q

Olecranon (ulna)

A

Top of the “u” on the ulna

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24
Q

What does the olecranon of the ulna articulate with

A

The olecranon fossa

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25
Q

Posterior vs. anterior on ulna

A

Olecranon faces anterior

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26
Q

Radial notch

A

Smooth side of olecranon

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27
Q

Radial notch articulates with

A

Radius

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28
Q

Medial vs. lateral on ulna

A

Radial notch faces lateral

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29
Q

Radius

A

The lateral bone of the lower arm

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30
Q

Proximal vs. distal on radius

A

Round end is proximal

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31
Q

Ulnar notch

A

Smooth side of distal end of radius

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32
Q

Medial vs. lateral of radius

A

Ulnar notch sits medial

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33
Q

Radial tuberosity

A

Bump of proximal side of radius

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34
Q

Posterior vs. anterior on radius

A

Radial tuberosity sits anterior

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35
Q

Carpals

A

8 small bones on proximal side of hand

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36
Q

Wrist has a large range of motion but

A

Not much stability

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37
Q

Metacarpals

A

Lower finger bones; we have 5

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38
Q

Phalanges

A

Thumb has two phalanges, and we have 3 besides that

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39
Q

Sternal end

A

The flat square end of clavicle; articulates with sternum

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40
Q

Medial vs. lateral on clavicle

A

Sternal end is medial

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41
Q

Posterior vs. anterior on clavicle

A

Curve moves anterior then posterior (out then in)

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42
Q

Superior vs. inferior on clavicle

A

Smooth side that lays flat is superior

43
Q

Infraspinous Fossa

A

Scapula; Posterior side of the scapula

44
Q

Radial Styloid Process

A

Radius; Distal end, larger side that slopes down on lateral side

45
Q

Superior Border

A

Scapula; Superior side, the top edge next to superior angle

46
Q

Ulnar Tuberosity

A

Ulna; Raised edge on posterior side, close to proximal end

47
Q

Acromial (lateral) end

A

Clavicle; Flat smooth end, lateral end

48
Q

Radial Tuberosity (location)

A

Radius; Bump on anterior side and proximal end

49
Q

Coronoid Process

A

Ulna; Posterior side on proximal end, medial area on olecranon, medial to radial notch

50
Q

Sternal (medial) end

A

Clavicle; Flat square end, medial end

51
Q

Radial groove

A

Humerus; Posterior side in middle of bone, posterior to deltoid tuberosity

52
Q

Hamate

A

Carpal; Most medial bone on distal row (top row)

53
Q

Radial notch

A

Ulna; Smooth area on lateral side of olecranon

54
Q

Ulnar notch

A

Radius; medial side of distal end

55
Q

Phalanges

A

Fingers, above the knuckles

56
Q

Capitate

A

Carpal; Lateral to hamate on distal row

57
Q

Acromion Process

A

Scapula; Connected to spine on posterior side

58
Q

Subscapular Fossa

A

Scapula; Anterior side of scapula

59
Q

Greater Tubercle

A

Humerus; Lateral to the head on proximal side

60
Q

Trapezoid

A

Carpal; Lateral to capitate on distal row (top row); medial to trapezium

61
Q

Medial Epicondyle

A

Humerus; Medial side of distal end

62
Q

Inferior angle

A

Scapula; Inferior point

63
Q

Trochlear notch

A

Ulna; The middle edge of the olecranon on anterior side

64
Q

Pisiform

A

Carpal; Most medial on proximal row (bottom row)

65
Q

Pollex

A

Thumb

66
Q

Coronoid Fossa

A

Humerus; Medial hole on anterior side

67
Q

Suprascapular notch

A

Scapula; Groove at the top of the scapula between coracoid process and superior border

68
Q

Lunate

A

Carpal; Lateral to triquetrum and medial to scaphoid on proximal row (bottom row)

69
Q

Conoid Tubercle

A

Clavicle; Bump on posterior side at the acromial end

70
Q

Scaphoid

A

Carpal; Most lateral carpal on proximal row (bottom row)

71
Q

Metacarpals

A

(5 total)

72
Q

Head (ulna)

A

Ulna; Distal end of ulna

73
Q

Lateral Border

A

Scapula; Lateral edge

74
Q

Head of Hummerus

A

Humerus; Medial bump on proximal end

75
Q

Triquetrum

A

Carpal; Lateral to pisiform and medial to lunate, “above” pisiform

76
Q

Medial Border

A

Scapula; Medial edge

77
Q

Styloid Process (ulna)

A

Ulna; Little bump next to head of ulna that sticks out

78
Q

Head (radius)

A

Radius; Proximal end of radius

79
Q

Supraspinous Fossa

A

Scapula; Inside tunnel area

80
Q

Lesser Tubercle

A

Humerus; Anterior side on proximal end, smaller bump

81
Q

Supraglenoid Tubercle

A

Scapula; Top of glenoid cavity

82
Q

Intertubercular Sulcus

A

Humerus; Groove of the lesser tubercle makes this below it, on anterior side

83
Q

Trapezium

A

Carpal; Most lateral bone on distal row (top row)

84
Q

Lateral Epicondyle

A

Humerus; Lateral side of distal end

85
Q

Capitulum

A

Humerus; Round bump on lateral side, anterior to lateral epicondyle

86
Q

Superior Angle

A

Scapula; Medial corner on the superior side

87
Q

Coracoid process

A

Scapula; Sticks out on anterior side

88
Q

Radial fossa

A

Humerus; Anterior side, lateral to coronoid fossa

89
Q

Deltoid tuberosity

A

Humerus; Anterior to radial groove

90
Q

Trochlea

A

Humerus; Pointy thing that sticks out from distal end

91
Q

Infraglenoid tubercle

A

Scapula; Below glenoid cavity

92
Q

Abduction/Adduction

A

In the medial/lateral plane; in shoulder

93
Q

Abduction

A

Away from midline

94
Q

Adduction

A

Towards midline

95
Q

Flexion/Extension

A

In anterior/posterior plane; in shoulder, elbow, and wrists

96
Q

Flexion

A

Making joint angles smaller

97
Q

Extension

A

Straight line; 180 degrees; anatomical position is fully extended

98
Q

Hypertension

A

Past extension

99
Q

Medial/lateral rotation

A

In shoulder

100
Q

Medial rotation

A

Rotating inward to that palms face posterior

101
Q

Lateral rotation

A

Rotating outward, back to anatomical position

102
Q

Supination

A

Palms turn anterior at the forearms (not from shoulder), anatomical position

103
Q

Pronation

A

Palms turn posterior at the forearms (not from shoulder)

A&P (13 decks)

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