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PHTH 7202 Anatomy > Shoulder > Flashcards

Shoulder Flashcards

1
Q

Levator Scapula

(PA and DA)

A

PA- transverse processes of the atlas and axis and from the posterior tubercles of the transverse processes of the third and fourth cervical vertebrae

DA- the vertbral border of the scapula between the medial angle and the trianglar smooth surface at the root of the spine

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2
Q

Latissimus Dorsi

(Action)

A

Scapula- depresses and downwardly rotates scapula at the SC and AC joints; elevatestrunk against fixed scapula

GH- extension, IR, adduction

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3
Q

Upper Trapezius

(PA and DA)

A

PA- external occipital protuberance, superior nuchal line, ligamentum nuchae

DA- Upper lip of the lateral third of clavicle

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3
Q

Latissimus Dorsi

(Innerrvation)

A

thoracodorsal N

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3
Q

Subscapularis

(PA and DA)

A

PA- anterior suface of subscapular fossa of scapula

DA- lesser tubercle of humerus

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4
Q

Coracobrachialis

(Innervation)

A

Musculocutanous N

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5
Q

Pectoralis Minor

(PA and DA)

A

PA- External surface of the third through fifth ribs

DA- medial border of coracoid process

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6
Q

Lower Trapezius

(PA and DA)

A

PA- spinous processes of T3 to T12

DA-triaangular area at the medial end of the scapular spine

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6
Q

Teres Minor

(Innervations)

A

Axillary N

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7
Q

Serratus Anterior

(Innervation)

A

Long Thoracic N

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7
Q

Supraspinatus

(Innervation)

A

Suprascapular N

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7
Q

Pectoralis Major

(PA and DA)

A

PA- (Claviclaur head) anterior surface of the medial thrid of the clavicle, lower lip

(Sternal head) anterior surface of sternum and costal cartiages

DA- lateral lip of bicipital groove

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7
Q

Coracobrachialis

(Action)

A

helps stablize shoulder joint

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8
Q

Lower Trapezius

(Action)

A

Depresses scapula; Upwardly rotates scapula

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10
Q

Rhomoid Major and Minor

(Action)

A

Retraction of scapula; elevation of scapula; downwardly rotates of scapula

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11
Q

Deltiod

(DA)

A

deltiod tuberosity

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12
Q

Middle part of Deltiod

(Action)

A

GH abduction

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13
Q

Subscapularis

(Innvervation)

A

Upper and Lower Subscapular N

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15
Q

Rhomoid Major and Minor

(PA and DA)

A

Major: PA- Spinous processes of T2-8

DA- medial border of scapula

Minor: PA- Spinous processes of C7- T1

DA- above the spine, major is below

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17
Q

Serratus Anterior

(Action)

A

Protaction and Upward Rotation of the Scapula

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17
Q

Teres Major

(Action)

A

GH IR, Extension, Adduction

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18
Q

Deltiod

(Innervation)

A

Axillary N

19
Q

Upper Trapezius

(Innervation)

A

Spinal Accessory N

20
Q

Levator Scapula

(Action)

A

Protraction and Upward Rotation of the Scapula

20
Q

Teres Minor

(PA and DA)

A

PA- lateral border of scapula superior to teres major

DA- greater tubercle, inferior facet of humerus

21
Q

Pectoralis Minor

(Action)

A

Scapular Depression, Protraction, Tilt, and Downward Rotation

23
Q

Infraspinatus

(Action)

A

GH ER

24
Q

Teres Major

(PA and DA)

A

PA- lower third of the lateral side, posterior aspect of inferior angle of scapula, below the teres minor

DA- medial lip of bicipital groove (anterior to latissimus dorsi)

25
Q

Levator Scapula

(Innervation)

A

Dorsal Scapular N

26
Q

Subclavius

(Innervation)

A

Subclavian N

28
Q

Pectoralis Major

(Action)

A

Clavicular head- GH horizontal adduction, flexion, adduction below 90*/ abduction above 90*

Sternal head- GH adduction, horizontal adduction

29
Q

Coracobrachialis

(PA and DA)

A

PA- apex of the coracoid process by a common tendon with the short head of the biceps

DA- medial aspect of middle shaft of the humerus

30
Q

Supraspinatus

(Action)

A

GH abduction

31
Q

Infraspinatus

(PA and DA)

A

PA- Infraspinous fossa of the scapula

DA- greater tubercle, middle facet of humerus

33
Q

Postior part of Deltiod

(Action)

A

GH- adduction, extension, ER

34
Q

Pecetoralis Minor

(Innervation)

A

Medial Pectoral N

35
Q

Subclavian

(PA and DA)

A

PA- at the extreme anterior end of the first rib

DA- inferior middle third of the clavicle

36
Q

Middle Trapezius

(PA and DA)

A

PA- Spinous Processes of C7 ro T3-4

DA- medial margin of the acromion, and into the superior lip of the posterior border of the spine of the scapula

37
Q

Middle Trazius

(Action)

A

Retraction of Scapula; contributes to upwards rotation

38
Q

Pectoralis Major

(Innervation)

A

medial and lateral pectoral N

40
Q

Teres Major

(Innervation)

A

Lower Subscapular N

41
Q

Anterior part of Deltiod

(Action)

A

GH adduction, Flexion, IR

42
Q

Teres Minor

(Actions)

A

GH ER

44
Q

Serratus Anterior

(PA and DA)

A

PA- anterior surface of the upper 8 ribs

DA- medial border of the anterior surface of the subscapular fossa of the scapula

45
Q

Supraspinatus

(PA and DA)

A

PA- supraspinus fossa of scapula

DA- great tubercle, superior facet of humerus

46
Q

Subscapularis

(Action)

A

GH IR, Adduction, Extension

47
Q

Subclavius

(Action)

A

Stablizes/ Depresses the Clavicle

48
Q

Lower Trapezius

(Innervation)

A

Spinal Accessory N

49
Q

Latissimus Dorsi

(PA and DA)

A

PA- thoracodorsal fascia, sacrum, iliac crest, spinous processes of lumbar vertebrae

DA- floor of biciptal groove of humerus; spirals anterior to teres major tendon (Book says- floor the intertubercular groove of the humerus)

50
Q

Middle Trapezius

(Innervation)

A

Spinal Accessory N

51
Q

Deltiod- Anterior, Middle, Posterior

(PA)

A

Anterior- lateral third lip of clavicle

Middle- acromion of scapula

Posterior- lower lip of the posterior border of the spine of the scapula

52
Q

Infraspinatus

(Innervation)

A

suprascapular N

53
Q

Rhomboid Major and Minor

(Innervation)

A

Dorsal Scapular N

54
Q

Upper Trapezius

(Action)

A

Elevation of Shoulder; Upward Rotation of Scapula

PHTH 7202 Anatomy (7 decks)

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