Innervation Flashcards

1
Q

Spinal accessory

A

Trapezius

Sternocleidomastoid

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2
Q

Thoracodorsal

A

Latissimus dorsi

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3
Q

Dorsal scapular

A

Rhomboid major
Rhomboid minor
Levator scapulae

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4
Q

Posterior rami of cervical spinal nerves

A

Splenius

Semispinalis

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5
Q

Posterior rami of cervical, thoracic and lumbar spinal nerves

A
Spinalis
Longissimus
Iliocostalis
Multifidus
Rotatores
Interspinales
Intertransversarii
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6
Q

Anterior rami of cervical spinal nerves

A

Anterior scalene
Middle scalene
Posterior scalene

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7
Q

Anterior rami of C1

A

Thyrohyoid

Geniohyoid

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8
Q

Upper intercostals

A

Serratus posterior superior

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9
Q

Lower intercostals and subcostal

A

Serratus posterior inferior

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10
Q

Lateral pectoral

A

Pectoralis major - both heads

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11
Q

Medial pectoral

A

Pectoralis major - sternocostal head

Pectoralis minor

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12
Q

Nerve to subclavius

A

Subclavius

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13
Q

Axillary

A

Deltoid

Teres minor

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14
Q

Suprascapular

A

Supraspinatus

Infraspinatus

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15
Q

Upper subscapular

A

Subscapularis

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16
Q

Lower subscapular

A

Subscapularis

Teres major

17
Q

Radial nerve

A
Triceps brachii
Anconeus
Brachialis
Brachioradialis
Extensor carpi radialis longus 
Extensor carpi radialis brevis 
Extensor digitorum
Extensor digiti minimi 
Extensor carpi ulnaris 
Abductor pollicis longus 
Extensor pollicis longus 
Extensor pollicis brevis 
Extensor indicis
Supinator
18
Q

Long thoracic

A

Serratus ventralis (anterior)

19
Q

Suboccipital

A

Obliquus capitis superior
Obliquus capitis inferior
Rectus capitis posterior major
Rectus capitis posterior minor

20
Q

Musculocutaneous

A

Coracobrachialis
Brachialis
Biceps brachii

21
Q

Median nerve

A
Pronator teres
Flexor carpi radialis 
Palmaris longus
Flexor digitorum superficialis 
Flexor digitorum profundus - lateral half               (digits 2-3)
Flexor pollicis longus 
Pronator quadratus 
1st and 2nd lumbricals
22
Q

Recurrent branch of median nerve

A

Flexor pollicis brevis, superficial head
Abductor pollicis brevis
Opponens pollicis

23
Q

Ulnar nerve

A
Flexor carpi ulnaris 
Flexor digitorum profundus - medial half                (digits 4-5)
Flexor pollicis brevis, deep head
Adductor pollicis 
Abductor digiti minimi 
Flexor digiti minimi brevis 
Opponens digiti minimi
3rd and 4th lumbricals
Palmar interossei
Dorsal interossei
24
Q

Facial nerve

A

Platysma
Posterior belly of digastric
Stylohyoid

25
Q

Nerve to mylohyoid (trigeminal n.)

A

Anterior belly of digastric

Mylohyoid

26
Q

Ansa cervicalis

A

Omohyoid
Sternohyoid
Sternothyroid

27
Q

External laryngeal n. (vagus n.)

A

Cricothyroid