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Anatomy > Shoulder Girdle > Flashcards

Shoulder Girdle Flashcards

(59 cards)

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1
Q

Pectoralis major innervates

A

Lateral and medial pectoral nerves

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2
Q

Pectoralis minor innervates

A

Medial pectoral nerve

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3
Q

Serratus anterior innervates

A

Long thoracic nerve

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4
Q

Trapezius innervates

A

Accessory nerve

C3& C4 spinal nerves

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5
Q

Latissimus dorsi innervates

A

Thoracodorsal nerve

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6
Q

Levator scapulae inervates

A

Dorsal scapular and cervical nerves

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7
Q

Rhomboid minor innervates

A

Dorsal scapular nerve

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8
Q

Rhomboid major innervates

A

Dorsal scapular nerve

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9
Q

Deltoid innervates

A

Axillary berve

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10
Q

Supraspinous innervates

A

Suprascapular nerve

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11
Q

Infraspinous innervates

A

Suprascapular nerve

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12
Q

Teres minor innervates

A

Axillary nerve

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13
Q

Teres major innervates

A

Lower subscapular nerve

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14
Q

Subscapularis innervates

A

Upper and lower subscapular nerve

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15
Q

Axillary nerve innervates

A

Deltoid

Teres minor

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16
Q

Dorsal scapular nerve innervates

A

Rhomboid minor and major

Levator scapulae

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17
Q

Long thoracic nerve innervates

A

Serratus anterior

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18
Q

Accessory and C3/c4 spinal nerves innervates

A

Trapezius

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19
Q

Lower and upper pectoral innervates

A

Pectoralis major

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20
Q

Suprascapular nerve innervates

A

Supra/infraspinous

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21
Q

Thoracodorsal nerve innervates

A

Lattisimus dorsi

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22
Q

Pectoralis major (attached)

A

From medial clavicle, 6 costal cartilages and aponeuroses of external oblique muscle
To intertubercular sulcus (lateral)

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23
Q

Pectoralis minor attached

A

From ribs 3-5

To coracoid process

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24
Q

Subclavius attached from to

Study These Flashcards
A

From rib 1 to inferior surface of middle third of clavicle

25
Serratus anterior attachment
From ribs 1-8 | To medial border of scapula -anterior surface
26
Trapezius attached from
From skull, nuchal ligament and spinous processes of C7-T12 | To lateral clavicle, acromion, spine of scapula
27
Latissimus dorsi attached
From T7-T12, iliac Croft, thoracolumbar fascia, inferior 3 ribs To intertubular sulcus
28
Levator scapulae attached
From C1-C4 vertebrae | To medial border of scapula at root of spine
29
Rhomboid minor attaches from
C7-T1 | To medial border of scapula at spine
30
Rhomboid major attaches
From T2-T5 | To medial border of scapula to inferior angle
31
Deltoid attaches
From acromion, lateral clavicle and spine of scapula | To deltoid tuberosity
32
Supraspinous attaches
From supraspinous fossa | To greater tubercle
33
Infraspinous attaches from
Infraspinous Fossa | To greater tubercles
34
Teres minor attaches
From lateral border of scapula | To greater tubercle
35
Subscapularis attaches
From subscapular fossa | To lesser tubercle
36
Teres major attaches
From inferior angle (posterior surface) | To intertubercular sulcus
37
What’s attached to coracoid process
Pectoralis minor coracobrachialis (tip of medial) Short head of biceps (lateral)
38
Attached to medial border of scapula
``` Levator scapulae Rhomboid major Rhomboid minor Teres major (at inferior angle) Serratus anterior p ```
39
Attached to lateral border of scapula
Teres minor
40
Attached to clavicle
Pectoralis major Trapezius Subclaviys Deltoid
41
Attached to acromion and scapular spine
Trapezius | Deltoid
42
Muscles responsible for elevation of scapula
TRAPEZIUS (descending part) Levator scapulae Rhomboid major Rhomboid minor
43
Muscles that depress scapula
``` GRAVITY Pec maj (sternocostal) Pec min Lattismus dorsi Trapezius (ascending) Serratus anterior (inferior part) ```
44
Muscles protract scapula
SERRATUS ANTERIOR pec major Pec min
45
Retract scapula muscles
Trapezius (middle part) Latissimus dorsi Rhomboid maj Rhomboid min
46
Muscles cause upward rotation of scapula
``` 1 TRAPEZIUS (descending and ascending) 2 SERRATUS ANTERIOR (inferior) ```
47
Downward roataion scapula muscle
``` LATTISISMUS DORSI Gravity Levator scapulae Pec min Pec maj (sternocostal) ```
48
Posterior axis-appendicular and scapulohymeral muscles
Trapezius Lattisimus dorsi Rhomboid min and maj Levator scapulae
49
Scapulohymeral intrinsic muscles
``` Deltoid Supraspinous -pos Infraspinous- pos Subscapularis - ant Teres minor - pos Teres major- pos ```
50
Actions of trapezius
1 Elevation- descending part 2 depression- ascending part 3 retraction 4rotate superiority
51
Actions of latissimus dorsi
``` 1 depresses scapula 2 retracts scapula 3 rotates scapula down 4 extends humerous 5 adducts humerus 6 medially roatates hymerus ```
52
Levator scapulae actions
1 elevation of scapula | 2 rotates scapula inferiority
53
Rhomboid major and min actions on scoula
1 retract 2 rotate inferiorly 3 elevation
54
Pec major actions
``` 1 depresses scapula 2 protracted scapula 3 downward rotates scapula 4 adducts humerous 5 medially rotates humerus 6 flexion (clavicukat hear) 7 extension (sternocostal head) ```
55
Pec min actions
1) depresses scapula 2) protracted scapula 3) downward rotates scapula
56
Subclaviys action
Anchors and depresses clavicle
57
Serratus ant action
1 protracted scapula 2 depresses scapula 3 upwardly rotates scapula
58
Axillary walls
``` Apex Base Lateral- intertubercular sulcus Medial- serratus anterior Anterior- pec maj Post- subscapularis ```
59
Exits of axilla
-

Anatomy (6 decks)

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