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OTD806 > Unit I Lec 10 > Flashcards

Unit I Lec 10 Flashcards

1
Q

Bone that connects axial to appendicular skeleton

A

clavicle

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2
Q

Shape of clavicle at sternal end

A

anteriorly convex

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3
Q

Shape of clavicle in middle

A

anteriorly concave

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4
Q

Acromial end articulate with what

A

articular process of scapula

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5
Q

Sternal end of scapula articulates with what

A

manubrium of sternum

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6
Q

Structure near sternal exremity that runs from clavicle to first rib, hold clavicle in place

A

costoclavicular ligament

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7
Q

Muscle that binds clavicle to first rib

A

subclavian mx

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8
Q

bony prominence where conoid ligament attaches

A

conoid tubercle

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9
Q

trapazoid ligament attaches where

A

trapezoid line

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10
Q

Ligaments that run from clavicle from coracoid process of scapula

A

coracoclavicular ligament

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11
Q

coracoclavicular ligament most medial part is called

A

trapezoid ligament

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12
Q

coracoclavicular ligament most lateral part is called

A

conoid ligament

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13
Q

Medial border of the scapula is typicall how many cm lateral to vertebral column

A

5cm

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14
Q

On the face of the lateral angle of the scapula is what

A

glenoid fossa

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15
Q

Glenoid fossa form what joint with what bone

A

glenohumeral joint, humerus

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16
Q

Suprascapular notch contains what

A

suprascapular nerve

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17
Q

Concavity on anterior that houses subscapularis muscle

A

subscapular fossa

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18
Q

On posterior view, bony prominence near top of scapula

A

spine of scapula

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19
Q

Surface below spine

A

infraspinous fossa

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20
Q

Surface above spine

A

supraspinous fossa

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21
Q

Muscle in infra/supra spinous fossa

A

infraspinatous, supraspinatous

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22
Q

Mx that attaches at the supraglenoid tubercle

A

long head of biceps brachii

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23
Q

Mx that attaches to infraglenoid tubercle

A

long head of triceps brachii

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24
Q

Antomical neck of humerus is what

A

epiphyseal line

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25
Q

Surgical neck is what

A

point of humerus most prone to fracture

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26
Q

Name of groove where long head of biceps runs

A

intertubercular goove

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27
Q

Mx attaching to greater and lesser tubercles of humerus

A

mx of rotator cuff

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28
Q

deltoid mx attaches where on humerus

A

deltoid tuberosity

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29
Q

Articulation of clavicle with sternum

A

sternoclavicular joint

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30
Q

Articulation of clavicle with acromion

A

acromioclavicular joint

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31
Q

Articulation of glenoid fossa with humerus

A

glenohumeral joint

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32
Q

Aticulation of scapula with thoracic wall

A

scapulothoracic joint

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33
Q

Dysfunction at any one of the scapular joints can present as

A

lack of motion

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34
Q

glenohumeral joint is what type joint

A

synovial, ball and socket

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35
Q

Articular cartilage in glenohumeral joint is what type of cartilage

A

hyaline

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36
Q

Fibrous cartilage that rims the glenoid fossa, stabilizes and guides motion of humerus

A

glenoid labrum

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37
Q

Injury to the glenoid labrum in which biceps tendon pulls superior portion of glenoid labrum, bet 10-2 o’clock region og glenoid labrum

A

SLAP lesion

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38
Q

Injury to the glenoid labrum at 3-6 o’clock that is a tear of the glenoid labrum

A

bankart lesion

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39
Q

Capsule that surrounds the entire glenohumeral joint

A

loose fibrous capsule

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40
Q

Loose fibrous capsule is lines with

A

synovial membrane

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41
Q

Loose fibrous capsule of the glenohumeral joint forms synovial sheath around

A

tendon of the long head of the biceps

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42
Q

Tendon of the long head of the biceps attaches to the

A

supraglenoid tubercle

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43
Q

Three glenohumeral ligaments

A

Superior, middle, and inferior glenohumeral ligament

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44
Q

Glenohumeral ligament that keep shoulder from dislocating due to downward pull of arm

A

SGHL

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45
Q

Glenohumeral ligament that keep should from anterior dislocation when arm is abducted to 45-60 deg

A

MGHL

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46
Q

Glenohumeral ligament, most important, from labrum to humerus, that keeps shoulder from dislocating from anterior and inferior dislocation when arm is in throwing position

A

IGHL

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47
Q

Shoulder dislocates through what space

A

space bet SGHL and MGHL

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48
Q

Flexion/extension of GHJ occurs in what plane

A

sagittal plane

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49
Q

Abduction/adduction of GHJ occurs in what plane

A

coronal plane

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50
Q

External/Internal rotation of GHJ occurs in what plane

A

transverse plane

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51
Q

Function motion of reaching behind back from over neck is what type of rotation on GHJ

A

external rotation

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52
Q

Function motion of reaching back behind back fromunder shoulder is what type of rotation on GHJ

A

internal rotation

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53
Q

Articulation of the manubrium and clavicle, sternal end of clavicle with clavicular notch of manubrium

A

sternoclavicular joint

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54
Q

Type of cartilage in SCJ

A

fibrocartilage

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55
Q

2 ligaments in SC joint capsule

A

anterior and posterior

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56
Q

Ligament that goes over the jugular notch between the 2 clavicles

A

interclavicular ligament

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57
Q

Ligament from clavicle to 1st rib

A

costoclavicular ligament

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58
Q

Type of joint SCJ

A

acts like ball and socket, mvmt in all 3 planes

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59
Q

Joint between clavicle and acromion of scapula

A

acromioclavicular joint

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60
Q

Type of joint ACJ

A

plane joint

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61
Q

Capsule surrounding ACJ are strengthened by what 2 mx

A

upper traps, deltoid

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62
Q

Ligament that goes from coracoid process to clavicle

A

coracoclavicular ligament

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63
Q

Ligament that goes from coracoid process to acromion

A

coracoacromial ligament

64
Q

2 ligaments in coracoclavicular ligament

A

trapezoid, conoid

65
Q

Ligament in coracoclavicular ligament that is more horizontal, inverted triangle

66
Q

Ligament in coracoclavicular ligament that is more verticle

67
Q

Muscle that travels through tunnel between coracoacromial ligament and superior glenohumeral joint

A

supraspinatus mx

68
Q

Suprasptinatus attaches where

A

greater tubercle of humerus

69
Q

Structure formed by sloping acromion and coracoacromial ligament

A

coracoacromial arch

70
Q

coracoacromial arch protects displacement in what direction

A

superior GHJ

71
Q

Type I ACJ tear is merely a

A

sprain of ACJ ligament

72
Q

AC joint allows what type of motion

A

gliding motion up and down

73
Q

Joint that allows movement of scapula on posterior thorax, promotes scapulohumeral rhythm

A

scapulothoracic joint

74
Q

Motion that occurs as a result of the scapulohumeral mx

A

scapulothoracic rhythm

75
Q

Ration of humeral to scapular motion in scapulohumeral rhythm

76
Q

upper trapezius attaches to what

A

nuchal line and nuchal ligament

77
Q

Trapezius spans what vertebrae

78
Q

Trapezius fans out to where

A

lateral third of clavicle and acromion

79
Q

Traps help control what motion

A

scapular motion

80
Q

Rhomboids medial origin

A

spinous process, C7-T5

81
Q

Rhomboids insert at

A

medial border, spine of scapula

82
Q

Rhomboids action

A

scapular retraction

83
Q

Levator scapula origin

A

tx process of C1-4

84
Q

Levator scapula insertion

A

superior scapular border

85
Q

Levator scapula action

A

elevate scapula

86
Q

Serratus anterior origin

A

upper 8 ribs

87
Q

Serratus anterior insertion

A

medial border of scapula

88
Q

Serratus anterior action

A

pulls medial border of scapula to thorax, used for punching

89
Q

Serratus anterior innervation

A

Long thoracic nerve

90
Q

Injury to long thoracic nerve results in

A

winged scapula

91
Q

group of muscles forming a semicircle around the superior head of the humerus

A

rotator cuff

92
Q

Acronym for rotator cuff mx attachments from anterior to posterior

93
Q

List of mx of rotator cuff by attachment point

A

Subscapularis,
supraspinatus,
infraspinatus,
teres minor

94
Q

Acronym for rotator cuff mx from superior to inferior

95
Q

Main functions of rotator cuff

A

glenohumeral stabilization

96
Q

Action of supraspinatus

97
Q

Action of teres minor and infraspinatus

A

external rotation

98
Q

Action of subscapularis

A

adduction, minor internal rotation

99
Q

Mx that is superficial to rotator cuff

100
Q

Action of anterior deltoid

A

flexion, internal rotation, horizontal adduction

101
Q

Action of middle deltoid

102
Q

Action of posterior deltoid

A

extension, external rotation, abduction

103
Q

Suprascapular nerve innervates what shoulder mx

A

supraspinatus and infraspinatus

104
Q

Suprascapular nerve passes through what divot in scapula, under transverse scapular ligament

A

suprascapular notch

105
Q

Axillary nerve innervates what shoulder mx

A

teres minor and deltoid

106
Q

Upper and lower subscapular nerves innerves what shoulder mx

A

subscapularis

107
Q

What artery passes over transverse scapular ligament (army over navy)

A

suprascapular artery

108
Q

4 mx of chest acting on pec girdle

A

pectoralis major, minor, subclavius, serratus anterior

109
Q

Pectoralis major sternal head action

A

glenohumeral adduction and internal rotation

110
Q

Pectoralis major sternal head insertion

A

intertubercular goove of humerus

111
Q

Pectoralis major sternal head covers what tendon in intertubercular groove

A

biceps tendon

112
Q

Pectoralis major clavicular head action

A

glenohumeral flexion

113
Q

Pectoralis major clavicular head origin

A

medial half of clavicle

114
Q

Pectoralis major clavicular head insertion

A

intertubercular groove of humerus

115
Q

Line between deltoid and pec major

A

deltopectoral groove

116
Q

Vein in deltopectoral groove

A

cephalic vein

117
Q

Deltopectoral groove is used in what surgical procedure

A

open shoulder procedure

118
Q

Pectoralis minor origin

A

Ribs 2,3,4

119
Q

Pectoralis minor insertion

A

Coracoid process

120
Q

Pectoralis minor action

A

stabilize scapula on thorax

121
Q

Subclavius minor origin

122
Q

Subclavius minor insertion

A

inferior surface of clavicle

123
Q

Subclavius minor action

A

stabilize clavicle

124
Q

Insertion point of pectoralis major

A

lateral lip of intertubercular groove

125
Q

Insertion point of latissimus dorsi

A

floor of intertubercular groove

126
Q

Insertion point of teres major

A

medial lip of intertubercular groove

127
Q

Long head of biceps goes through what 3 mx

A

pec maj, lats, teres maj

128
Q

Pectoralis major is innervated by

A

medial and lateral pectoral nerves from brachial plexus

129
Q

Pectoralis minor is innervated by

A

Medial pectoral nerve (named from cord on brachial plexus not anatomical location)

130
Q

Subclavius is innervated by

A

nerve to subclavius from C5,6 ventral primary rami

131
Q

Synovial fluid filled sacs where tendons rub across bones

132
Q

Bursa between deltoid and humeral head

A

subdeltoid bursa

133
Q

Name for subdeltoid bursa when it is below the acromion

A

subacromion bursa

134
Q

Term for when subacromion bursa is inflamed

A

subacromial bursitis

135
Q

Treatment for subacromial bursitis

A

subacromial injection of corticosteriod

136
Q

Space under glenohumeral joint (armpit)

137
Q

Shape of axilla

A

pyramidal space

138
Q

Base of axilla

A

axilar fascia and skin from lower pec maj to lower lat

139
Q

Apex of axilla

A

triangle of bone, rib 1, clavicle, scapula

140
Q

Term for triangle of bone at apex of axilla

A

Cervicoaxillary canal

141
Q

What passes through cervicoaxillary canal

A

nerves and arteries into axilla

142
Q

Anterior wall of axilla

A

anterior axillary fold (pec and clavicle)

143
Q

Posterior wall of axilla

A

scapula, subscapularis, lat, teres maj

144
Q

medial wall of axilla

A

lateral thoracic cage, serratus anterior

145
Q

lateral wall of axilla

A

bony wall of inner tubercular groove

146
Q

Axillary space contains what 4 types of tissue

A

fat, lymph nodes, blood vessels, nerves

147
Q

Breast cancer is biopsed where

A

axillary nodes

148
Q

Three fascia(s) associated with axilla

A

axillary, clavipectoral, axillary

149
Q

Axillary fascia that fills in space bet clavicle nad pec minor and is floor of axilla, envelops mx of anterior pec wall

A

clavipectoral fascia

150
Q

Ligament that is reason why we get hollow armpit

A

suspensory ligament

151
Q

Fascial structure that wraps around axillary artery and nervces of brachail plexus, must be cut during disection

A

axillary sheath

152
Q

Three structures that pass through clavipectoral fascia

A

cephalic vein, thoracoacromial vessels, lateral pectoral nerve

153
Q

Longest vein in upper limb, from thumb to axillary vein (through clavipectoral fascia

A

cephalic vein

154
Q

Branches off axillary artery, pierce clavipectoral fascia, supply blood to thorax and clavicle, overlapped by pec maj

A

thoracoacromial vessels

155
Q

Innerves pec maj, passed over pec minor through clavipectoral fascia

A

lateral pectoral nerve

OTD806 (43 decks)

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