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All Muscles Innervations > Upper Extremity Innervations > Flashcards

Upper Extremity Innervations Flashcards

1
Q

Axillary (4)

A

Anterior Deltoid
Middle Deltoid
Posterior Deltoid
Teres Minor

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2
Q

Suprascapular (2)

A

Infraspinatus

Supraspinatus

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3
Q

Musculocutaneous (20% also have Radial) (1)

A

Brachialis

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4
Q

Lower Subscapular (1)

A

Teres Major

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5
Q

Musculocutaneous (3)

A

Coracobrachialis
Biceps Brachii
Brachialis (20% also receive radial innervation)

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6
Q

Radial (4)

A

Brachioradialis
Extensor Carpi Radialis Longus
Triceps Brachii
Anconeus

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7
Q

Upper and Lower Subscapular (1)

A

Subscapularis

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8
Q

Median (5)

A 
Flexor Carpi Radialis
Pronator Teres
Palmaris Longus
Flexor Digitorum Superficialis
Lumbricals (radial 2 digits)
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9
Q

Radial (deep branch) (4)

A

Extensor Carpi Radialis Brevis
Extensor Digiti Minimi
Extensor Digitorum
Supinator

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10
Q

Radial (posterior interosseous) (5)

A 
Extensor Carpi Ulnaris
Extensor Indicis
Abductor Pollicus Longus
Extensor Pollicus Brevis
Extensor Pollicus Longus
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11
Q

Median (anterior interosseous) (3)

A

Flexor Digitorum Profundus (Lateral)
Flexor Pollicus Longus
Pronator Quadratus

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12
Q

Median (recurrent) (3)

A

Abductor Pollicus Brevis
Flexor Pollicis Brevis (Superficial)
Opponens Pollicis

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13
Q

Ulnar (2)

A

Flexor Carpi Unlaris

Flexor Digitorum Profundus (Medial)

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14
Q

Ulnar (superficial branch) (1)

A

Palmaris Brevis

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15
Q

Ulnar (deep branch) (8)

A 
Abductor Digiti Minimi
Adductor Pollicis
Dorsal Interossei 1-4
Flexor Digiti Minimi Brevis
Flexor Pollicis Brevis (Deep)
Lumbricals (ulnar 2 digits)
Opponens Digiti
Palmar Interossi
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16
Q

C5 (7)

A 
Anterior Deltoid
Middle Deltoid
Posterior Deltoid
Teres Minor
Infraspinatus
Supraspinatus
Brachialis
17
Q

C6 (7)

A 
Brachialis
Teres Major
Coracobrachialis
Biceps Brachii
Brachioradialis
Subscapularis
Extensor Carpi Radialis Longus
18
Q

C7 (16)

A 
Brachialis
Extensor Carpi Radialis Longus
Flexor Carpi Radialis
Pronator Teres
Triceps Brachii
Extensor Carpi Radialis Brevis
Extensor Digiti Minimi
Extensor Digitorum
Extensor Carpi Ulnaris
Extensor Indicis
Palmaris Longus
Flexor Digitorum Superficialis
Anconeus
19
Q

C8 (15)

A 
Palmaris Longus
Flexor Digitorum Superficialis
Anconeus
Flexor Digitorum Profundus (Lateral)
Flexor Pollicus Longus
Pronator Quadratus
Abductor Pollicus Brevis
Flexor Pollicis Brevis (Superficial)
Opponens Pollicis
Supinator
Abductor Pollicus Longus
Extensor Pollicus Brevis
Extensor Pollicus Longus
Flexor Carpi Unlaris
Palmaris Brevis
20
Q

T1 (11)

A 
Flexor Digitorum Superficialis
Anconeus
Palmaris Brevis
Lumbricals (radial 2 digits)
Flexor Digitorum Profundus (Medial)
Abductor Digiti Minimi
Adductor Pollicis
Dorsal Interossei 1-4
Flexor Digiti Minimi Brevis
Flexor Pollicis Brevis (Deep)
Lumbricals (ulnar 2 digits)
Opponens Digiti
Palmar Interossi

All Muscles Innervations (3 decks)

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