Shoulder Girdle: Clavicle, Scapula & Humerus Flashcards Preview

Osteology 1 > Shoulder Girdle: Clavicle, Scapula & Humerus > Flashcards

Flashcards in Shoulder Girdle: Clavicle, Scapula & Humerus Deck (49)
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0
Q

Sternal facet

A

Medial end of clavicle. Joint surface of the sternoclavicular joint.

1
Q

Sternal end (clavicle)

A

Medial end. Convex.

Palpable

2
Q

Facet for the First Costal Cartilage.

A

Inferior aspect of clavicle, near sternal end. Attachment site for costal cartilage of first rib.

3
Q

Costal tubercle

A

Inferior aspect of clavicle, near sternal end. With impression for costlclavicular ligament, attachment for costoclavicular ligament.

4
Q

Impression for costoclavicular ligament.

A

Inferior aspect of clavicle, medial end. With costal tubercle, attachment for costoclavicular ligament for first rib.

5
Q

Subclavian Groove

A

Inferior aspect of clavicle. Attachment site for subclavian muscle.

6
Q

Conoid tubercle

A

Posterior-Inferior aspect of clavicle, toward acromial end. Attachment site for coracoclavicular ligament.

7
Q

Trapezoid line

A

Inferior aspect of clavicle, lateral from conoid tubercle. Attachment for coracoclavicular ligament.

8
Q

Acromial end

A

Lateral end of clavicle

Palpable

9
Q

Acromial facet

A

Joint surface for acromion process – acromioclavicular joint.

10
Q

Scapular spine

A

Posterior aspect of scapula. Divides upper 1/3 from lower 2/3. Muscle attachment (delts and traps).
Palpable

11
Q

Superior angle (scapular)

A

Attachment for levator scapula

Palpable

12
Q

Medial angle (scapula)

A

Attachment for rhomboid minor

Palpable

13
Q

Inferior angle (scapula)

A

Attachment for lats

Palpable

14
Q

Superior border (scapula).

A

Attachment for levator scapula

Palpable

15
Q

Medial/Vertebral border

A

Attachment for rhomboid minor

Palpable

16
Q

Lateral/axillary border

A

Attachment for teres minor

Palpable

17
Q

Anterior surface (clavicle)

A

Attachment for deltoid, pec major.

Palpable.

18
Q

Posterior surface (clavicle)

A

Attachment for traps

Palpable

19
Q

Inferior surface (clavicle)

A

Attachment for subclavius and ligament.

Palpable

20
Q

Superior/suprascapular notch

A

At superior border. Medial to coranoid process. Allows suprascapular nerve to pass through.

21
Q

Spinoglenoid/Inferior/Greater Scapular Notch

A

At junction of spine and neck of scapula. Suprascapular nerve and artery pass through.

22
Q

Supraglenoid tubercle

A

Superior aspect of glenoid fossa. Attachment for biceps brachii.
Palpable

23
Q

Infraglenoid fossa

A

Inferior aspect pat glenoid fossa. Attachment for triceps brachii.
Palpable

24
Q

Tubercle of the spine

A

Widest part of spine of scapula

Palpable

25
Q

Acromion process

A

Flattened, lateral portion of the scapular spine. Joint surface for acromialclavicular joint. Attachment for traps and delts
Palpable

26
Q

Coracoid process

A

Anterior to acromial process. Muscle attachment for biceps brachii, pec minor and coracobrachialis. Attachment for coracoclavicular ligament.
Palpable

27
Q

Supraspinous fossa

A

Posterior surface. Attachment for supraspinitus.

Palpable

28
Q

Infraspinous fossa

A

Posterior surface. Muscle attachment. Infraspinous

Palpable

29
Q

Subscapular fossa

A

Anterior surface. Attachment for subscapularis.

Palpable

30
Q

Glenoid fossa/cavity

A

Joint surface for head of humerus. Glenohumeral joint.

31
Q

Joints of the clavicle

A

Sternoclavicular

Acromioclavicular

32
Q

Joints of the scapula

A

Acromioclavicular

Glenohumeral

Scapulothoracic

33
Q

Joints of the humerus

A

Glenohumeral

Humeroradial

Humeroulnar

34
Q

Greater tubercle (humerus)

A

Lateral. Attachment for supraspinitus, infraspinitus, teres minor (SIT). Lateral lip of bicipedal groove.
Palpable

35
Q

Lesser tubercle (humerus)

A

Anterior. Attachment for subscapularis. Creates medial lip of bicipedal groove.
Palpable

36
Q

Intertubercular/bicipedal groove

A

Pathway for biceps brachii tendon. Attachment for teres major, lats, pec major.
Palpable

37
Q

Trochlea

A

Medial condyle. Joint surface for trochlear notch of ulna. Humeroulnar joint.

38
Q

Capitulum

A

Lateral condyle. Joint surface for head of radius. Humeroradial joint.

39
Q

Coronoid fossa.

A

Anterior. Receives coronoid fossa of ulna in elbow flexion.

40
Q

Radial fossa

A

Anterior. Receives coronoid fossa of radius in elbow flexion.

41
Q

Radial/spiral groove.

A

Posterior. Pathway for radial nerve.

42
Q

Deltoid tuberosity

A

Lateral. Deltoid insertion.

Palpable

43
Q

Medial Supracondylar ridge

A

Attachment for brachialis etc.

Palpable

44
Q

Lateral supracondylar ridge

A

Attachment for extensor carpi radialis longus and brachioradialis
Palpable

45
Q

Medial epicondyle

A

Attachment for pronator teres, tendon and ligament

Palpable

46
Q

Lateral epicondylar

A

Tendon and ligament attachment

Palpable

47
Q

Ulnar groove/notch

A

Distal medial. Pathway for ulnar nerve.

Palpable

48
Q

Olecranon fossa

A

Posterior. Receives Olecranon process of ulna with elbow extension.
Palpable