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AnP I > MSK Upper Limb > Flashcards

MSK Upper Limb Flashcards

1
Q

What muscles originate from the Clavicle?

A 
Pectoralis Major (Medial Third)
Anterior Deltoid (Lateral Third)
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2
Q

What muscles originate from the Ribs?

A 
Pectoralis Minor (Anterior III, IV, V)
Serratus Anterior (Ext. surface of Lat. I - VII)
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3
Q

What muscles originate from the Scapula?

A

Subscapularis (Subscapular fossa)
Supraspinatus (Supraspinous fossa)
Infraspinatus (Infraspinous fossa)
Teres Minor (Middle part of Lateral border)
Teres Major (Infraspinous Fossa behind Infraspinatus)
Coracobrachialis (Coracoid Process)
Middle (Acromion) and Post Deltoid (Spine)
Short Head (Coracoid Process) and Long Head of Biceps Brachii (Supraglenoid Tubercle)
Long Head of Triceps Brachii (Infraglenoid Tubercle)

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4
Q

What muscles originate from the Humerus?

A

Brachialis (Anterior)
Medial and Lateral Heads of Triceps Brachii (Post surface)
Pronator Teres, Flexor Carpi Radialis, Palmaris Longus, Flexor Carpi Ulnaris (Post.), Flexor Digitorum Superficialis (ME)
Brachioradialis, Extensor Carpi Radialis Longus (Supracondylar ridge)
Extensor Carpi Radialis Brevis, Extensor Digitorum, Extensor Digiti Minimi, Extensor Carpi Ulnaris, Supinator (LE)

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5
Q

What muscles originate from the Ulna?

A 
Pronator Teres (Coronoid Process)
Flexor Carpi Ulnaris (Olecranon)
Flexor Digitorum Superficialis (Coronoid Process)
Flexor Digitorum Profundus
Pronator Quadratus (Distal anterior surface)
Extensor Carpi Ulnaris
Supinator
Abductor Pollicis Longus (Post surface)
Extensor Pollicis Longus (Post surface)
Extensor Indicis
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6
Q

What muscles originate from the Radius?

A

Flexor Digitorum Superficialis (Head)
Flexor Pollicis Longus (Ant surface)
Abductor Pollicis Longus (Post surface)
Extensor Pollicis Brevis (Post surface)

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7
Q

What muscles originate from the Interosseus Membrane?

A

Flexor Pollicis Longus

Flexor Digitorum Profundus

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8
Q

What muscles insert into the Scapula?

A

Pectoralis Minor (Coracoid Process)
Serratus Anterior (Medial Border)
Trapezius (Acromion and Spine)
Rhomboid Minor, Major, Levator Scapulae (Post surface of Medial border)

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9
Q

What muscles insert into the Clavicle?

A

Trapezius (Lateral Third)

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10
Q

What muscles insert into the Scapula?

A

Pectoralis Minor (Coracoid Process)
Serratus Anterior (Medial Border)
Trapezius (Acromion and Spine)
Rhomboid Minor, Major, Levator Scapulae (Post surface of Medial border)

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11
Q

What muscles insert into the Radius?

A 
Biceps Brachii (Radial Tuberosity)
Pronator Teres (Mid-shaft)
Pronator Quadratus (Distal anterior)
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12
Q

What muscles insert into the Carpals?

A

Flexor Carpi Ulnaris (Pisiform, Hamate)

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13
Q

What muscles insert into the Radius?

A 
Biceps Brachii (Radial Tuberosity)
Pronator Teres (Mid-shaft)
Pronator Quadratus (Distal anterior)
Brachioradialis (Distal end)
Supinator (Lateral surface)
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14
Q

What muscles insert into the Phalanges?

A

Flexor Digitorum Superficialis (Middle phalanges of II - V)
Flexor Pollicis Longus (Base of Distal thumb)
Flexor Digitorum Superficialis (Distal phalanges of II - V)

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15
Q

What muscles insert into the Metacarpals?

A

Flexor Carpi Radialis (Base of II and III)
Flexor Carpi Ulnaris (Base of V)
Extensor Carpi Radialis Longus (Dorsal surface of base of II) and Brevis (II and III)
Extensor Carpi Ulnaris (Dorsal base of V)
Abductor Pollicis Longus (Lat surface of base of I)

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16
Q

What muscles insert into the Phalanges?

A

Flexor Digitorum Superficialis (Middle phalanges of II - V)
Flexor Pollicis Longus (Base of Distal thumb)
Flexor Digitorum Profundus (Distal phalanges of II - V)
Extensor Digitorum (Dorsal base of middle and distal II-V)
Extensor Digiti Minimi (Dorsal hood of little finger)
Extensor Pollicis Longus (Dorsal surface of base of distal thumb) and Brevis (proximal thumb)
Extensor Indicis (Extensor hood of index finger)

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17
Q

What are the Rotator Cuff muscles (stabilise humerus)?

A
  1. Supraspinatus
  2. Infraspinatus
  3. Teres Minor
  4. Subscapularis
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18
Q

What muscles are innervated by the Pectoral nerve?

A

Pectoralis Minor

Pectoralis Major

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19
Q

What muscles are innervated by the Pectoral nerve?

A

Pectoralis Minor

Pectoralis Major

20
Q

What muscle is innervated by the Thoracic nerve?

A

Serratus Anterior

21
Q

What muscles are innervated by the Subscapular nerve?

A

Subscapularis

Teres Minor

22
Q

What muscles are innervated by the Dorsal Scapular nerve?

A

Rhomboid Minor
Rhomboid Major
Levator Scapulae

23
Q

What muscles are innervated by the Axillary nerve?

A

Deltoid

Teres Major

24
Q

What muscles are innervated by the Spinal nerve?

A

Trapezius

Latissimus Dorsi

25
Q

What muscles are innervated by the Musculocutaneous nerve?

A

Biceps Brachii
Brachialis
Coracobrachialis

26
Q

What muscles are innervated by the Radial nerve?

A

Triceps Brachii

27
Q

What muscles are innervated by the Radial nerve?

A 
Triceps Brachii
Brachioradialis
Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Digitorum
Extensor Digiti Minimi
Extensor Carpi Ulnaris
Supinator
Abductor Pollicis Longus 
Extensor Pollicis Longus
Extensor Indicis
Extensor Pollicis Brevis
28
Q

What muscles are innervated by the Median nerve?

A 
Pronator Teres
Flexor Carpi Radialis
Palmaris Longus
Flexor Digitorum Superficialis
Flexor Pollicis Longus
Flexor Digitorum Profundus
Pronator Quadratus
Flexor Pollicis Brevis
Abductor Pollicis Brevis
Opponens Pollicis
29
Q

What muscles are innervated by the Ulnar nerve?

A 
Flexor Carpi Ulnaris
Flexor Digitorum Profundus
Adductor Pollicis
Lumbricals
Palmar Interosseus
Dorsal Interosseus
Abductor Digiti Minimi
Flexor Digiti Minimi Brevis
Opponens Digiti Minimi
30
Q

What are the Thenar muscles?

A

Flexor Pollicis Brevis
Abductor Pollicis Brevis
Opponens Pollicis
Adductor Pollicis

31
Q

What are the Hypothenar muscles?

A 
Lumbricals
Palmar Interosseus
Dorsal Interosseus
Abductor Digiti Minimi
Flexor Digiti Minimi Brevis
Opponens Digiti Minimi
32
Q

What muscles are involved in the Protraction of the Scapula?

A

Pectoralis Minor

Serratus Anterior

33
Q

What muscles are involved in the Retraction of the Scapula?

A

Middle Part of Trapezius

Rhomboid Minor and Major

34
Q

What muscles are involved in the Rotation of the Scapula?

A

Serratus Anterior

35
Q

What muscles are involved in the Depression of the Scapula?

A

Pectoralis Minor

Ascending Part of Trapezius

36
Q

What muscles are involved in the Elevation of the Scapula?

A

Descending Part of Trapezius
Levator Scapulae
Rhomboid Minor and Major

37
Q

What muscles are involved in the Adduction of the Arm at Shoulder Joint?

A

Pectoralis Major

Teres Minor

38
Q

What muscles are involved in the Abduction of the Arm at Shoulder Joint?

A

Supraspinatus

Middle Part of Deltoid

39
Q

What muscles are involved in the Flexion of the Arm at Shoulder Joint?

A

Pectoralis Major
Anterior Part of Deltoid
Coracobrachialis
Biceps Brachii (acc.)

40
Q

What muscles are involved in the Extension of the Arm at Shoulder Joint?

A

Subscapularis
Posterior Part of Deltoid
Long Head of Triceps Brachii

41
Q

What muscles are involved in the M. Rotation of the Arm at Shoulder Joint?

A

Pectoralis Major
Teres Minor
Subscapularis
Anterior Part of Deltoid

42
Q

What muscles are involved in the L. Rotation of the Arm at Shoulder Joint?

A

Infraspinatus

Posterior Part of Deltoid

43
Q

What muscle initiates and assists Deltoid?

A

Supraspinatus

44
Q

What muscles are involved in the Flexion of the Forearm at Elbow Joint?

A 
Biceps Brachii
Brachialis
Flexor Carpi Radialis
Palmaris Longus
Flexor Carpi Ulnaris
45
Q

What muscles are involved in the Extension of the Forearm at Elbow Joint?

A

Triceps Brachii

46
Q

What muscles are involved in the Abduction of the Forearm at Elbow Joint?

A

Flexor Carpi Radialis

47
Q

What muscles are involved in the Adduction of the Forearm at Elbow Joint?

A

Flexor Carpi Ulnaris

AnP I (9 decks)

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