UE MSK: Prox/Dist Attachement Flashcards

1
Q

Pec Major

A

Prox: Medial Half of Clavicle; Manubrium and Sternum; Costal Cartilage ribs 1-6; Anterior Rectus Sheath.

Dist: Crest of the Greater Tubercle

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2
Q

Pec Minor

A

Prox: Ant. Ribs 3-5

Dist: Coracoid Process

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3
Q

Subclavius

A

Prox: 1st Ribs

Dist: Inferior acromial end of the clavicle

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4
Q

Deltoid (Ant, Mid, Post)

A

Prox: Anterior Head - Lateral 1/3 of the Clavicle; Middle - Acromion; Posterior Head - Scapular Spine

Dist: Deltoid Tuberosity of the Humerus

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5
Q

Trapezius (Descending to Ascending)

A

Prox: Descending - External Occipital Pertuberance, Spinous process of C1-C7 Vertebrae ; Transverse - Spinous Process of T1-T4 Vertebrae; Ascending - Spinous Process of T5-T12 Vertebrae.

Dist: Descending - Lateral 1/3 of the posterior clavicle; Transverse - Medial Acromion; Ascending - Upper crest of the scapular spine

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6
Q

Rhomboid Minor

A

Prox: Spinous Process of C7-T1 Vertebrae

Dist: Medial Border of Scapula Inferior to the Scapular Spine.

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7
Q

Rhomboid Major

A

Prox: Spinous Process of T2-T5 Vertebrae

Dist: Medial Border of the Scapula inferior to the scapular spine

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8
Q

Supraspinatus

A

Prox: Suprascapular fossa

Dist: Greater Tubercle of the Humerus.

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9
Q

Infraspinatus

A

Prox: Infrascapular Fossa

Dist: Greater Tubercle of Humerus

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10
Q

Subscapularis

A

Prox: Subscapular Fossa

Dist: Lesser Tubercle of Humerus

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11
Q

Teres Minor

A

Prox: Upper 2/3’s of the lateral border of Scapula

Dist: Greater Tubercle of Humerus

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12
Q

Teres Major

A

Prox: Dorsal Surface of the Inferior Angle of Scapula.

Dist: Crest of the lesser Tubercle of the Humerus

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13
Q

Latissimus Dorsi

A

Prox: Inferior angle of Scapula; Ribs 9-12; Spinous Process of T7-T12 Vertebrae; Posterior 1/3 of the Iliac Crest

Dist: Crest of the Lesser Tuberosity of the Humerus

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14
Q

Levator Scapulae

A

Prox: Transfers Process of C1-C4 Vertebrae.

Dist: Superior Angle to the Medial border of the Scapula

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15
Q

Serratus Anterior

A

Prox: Anterior Surface of Ribs 1 - 9

Dist: Medial Margin of the Costal Surface of the Scapula

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16
Q

Coracobrachialis

A

Prox: Coracoid Process

Dist: Upper 1/3 of the Humerus

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17
Q

Biceps Brachii Long Head

A

Prox: Supraglenoid Tubercle of the Scapula

Dist: Radial Tuberosity

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18
Q

Biceps Brachii Short Head

A

Prox: Coracoid Process

Dist: Radial Tuberosity

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19
Q

Triceps Brachii Long Head

A

Prox: Infraglenoid Tubercle of the Scapula

Dist: Olecranon Process via Triceps Brachii Tendon

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20
Q

Triceps Brachii Medial Head

A

Prox: Posteromedial surface of the Humerus

Dist: Olecranon Process via Triceps Brachii Tendon

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21
Q

Triceps Brachii Lateral Head

A

Prox: Posterolateral surface of the humerus

Dist: Olecranon Process via Triceps Brachii Tendon

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22
Q

Brachialis

A

Prox: Distal Anterior Surface of the Humerus

Dist: Coronoid Process of the Ulna

23
Q

Anconeus

A

Prox: Lateral Epicondyle of Humerus

Dist: Lateral Olecranon

24
Q

Brachioradialis

A

Prox: Distal + Lateral Supracdylar Ridge of Humerus

Dist: Lateral Styloid Process of Radius

25
Q

Extensor Carpi Radialis Longus

A

Prox: Lateral Supracondylar Ridge of Humerus

Dist: Dorsal Base of the 2nd Metacarpal

26
Q

Extensor Carpi Radialis Brevis

A

Prox: Lateral Epicondyle of Humerus

Dist: Dorsal Base of 3rd Metacarpal

27
Q

Extensor Digitorum

A

Prox: Lateral Epicondyle of Humerus

Dist: Dorsal Extensor Expansion Digits 2-5.

28
Q

Extensor Carpi Ulnaris

A

Prox: Lateral Epicondyle of humerus and Posterior Surface of Ulna

Dist: Base of the 5th metacarpal on the medial side

29
Q

Extensor Digiti Minimi

A

Prox: Lateral Epicondyle of Humerus

Dist: Dorsal Extensor Expansion of the 5th digit

30
Q

Supinator

A

Prox: Supinator Crest/Fossa of the Ulna; Lateral Epicondyle

Dist: Lateral 1/3 of the Proximal Radius

31
Q

Abductor Pollicis Longus

A

Prox: Middle 1/3 of the posterior radius; Interosseous Membrane

Dist: Base of the 1st Metacarpal

32
Q

Extensor Pollicis Longus

A

Prox: Posterolateral Surface of Ulna; Interosseous Membrane

Dist: Base of the distal phalanx of the 1st digit.

33
Q

Extensor Pollicis Brevis

A

Prox: Posterior Surface of the Distal Radius; Interosseous Membrane

Dist: Base of the Proximal Phalanx of the 1st Digit

34
Q

Extensor Indicis

A

Prox: Posteriolateral Ulna, Interosseus Membrane

Dist: Extensor digitorum into the extensor expansion.

35
Q

Pronator Teres

A

Prox: Common Flexor Tendon; Medial Epicondyle of the Humerus; Coronoid Process of the Ulna

Dist: Lateral Radius Distal to the Supinator insertion.

36
Q

Flexor Carpi Radialis

A

Prox: Medial Epicondyle of the Humerus.

Dist: Base of the 2nd and 3rd metacarpals

37
Q

Palmer’s longus (Vestigial Muscle)

A

Prox: Medial Epicondyle of the Humerus.

Dist: Palmar Aponeurosis

38
Q

Flexor Carpi Ulnaris

A

Prox: Medial Epicondyle of the Humerus; Lateral Olecranon

Dist: Pisiform, Hook of Hamate, Base of the 5th Metacarpal.

39
Q

Flexor Digitorum Superficialis

A

Prox: Medial Epicondyle; Middle 1/3 of the Radius

Dist: Middle phalanges of the 2-5 digits

40
Q

Flexor Digitorum Profundus

A

Prox: Posteriomedial border of the Ulna; Interosseous Membrane

Dist: Base of the Distal Phalanges digits 2-5.

41
Q

Flexor Pollicis Longus

A

Prox: Anterior Surface of Radius; Interosseous Membrane

Dist: Distal Phalanx of the 1st digit (Palmar side)

42
Q

Pronator Quadratus

A

Prox: Anteriore Surface of Distal Ulna

Dist: Anterior Surface of Distal Radius

43
Q

Abductor Pollicis Brevis (Thenar Eminence)

A

Prox: Scaphoid and Trapezium

Dist: Base of the Proximal Phalanx of the 1st digit

44
Q

Opponents Pollicis (Thenar Eminence)

A

Prox: Trapezium

Dist: Radial Margins of the 1st Metacarpal

45
Q

Flexor Pollicis Brevis (Thenar Eminence)

A

Prox: Capitate; Trapezium

Dist: Base of the Proximal Phalanx of the 1st Digit

46
Q

Palmaris Brevis

A

Prox: Palmar Aponeurosis

Dist: Skin of the Hypothenar Eminence near the Ulnar Border

47
Q

Abductor Digiti Minimi

A

Prox: Pisiform

Dist: Base of the proximal Phalanx of the 5th digit; Extensor Expansion of the 5th digit

48
Q

Flexor Digit Minimi (Hypothenar eminence)

A

Prox: Hook of Hamate

Dist: Base of the 5th Proximal Metacarpal

49
Q

Opponens Digiti Minimi

A

Prox: Hook of Hamate

Dist: Ulnar Margins of the 5th metacarpal

50
Q

Lumbricals

A

Prox: Tendons of Flexor Digitorum Profundus of Digits 2-5

Dist: Extensor Expansion of digits 2-5

51
Q

Adductor Pollicis Oblique

A

Prox: Capitate; Base of the 2nd and 3rd Metacarpal

Dist: Base of the Prox. Phalanx of the 1st digit

52
Q

Adductor Pollicis Transverse

A

Prox: Shaft of the palmar side of the 3rd metacarpal

Dist: Base of the proximal phalanx of the 1st digit

53
Q

Dorsal Interosseous of the Hand
(DABS)

A

Prox: Metarpals 1-5

Dist: Base of the proximal Phalanx and the extensor expansion of digits 2-5, for their own respective muscle (DAB 1 = phalanx 2; Dab 2 = Phalanx 3 and so on until Dab 4 = Phalanx 5)

54
Q

Palmar Interosseous of the Hand
(PADS)

A

Prox: 2nd, 4th and 5th metacarpal

Distal; 2nd, 4th, and 5th Proximal Phalanx