Muscle Innervations Flashcards by elena menker

Q

Coracobrachialis

A

Musculocutaneuos Nerve

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Q

Levator Scapulae

A

Cervical 3, 4 + dorsal scapular C4,5

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Q

Lower Trapezius

A

C3, C4 spinal nerves

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Q

Middle Trapezius

A

Accessory Nerve

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Q

Upper Trapezius

A

Cranial Nerve x1- spinal accessory C2, 3, 4

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Q

Pectoralis Minor

A

Medial + lateral pectoral nerves (C5-T1)

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Q

Pectoralis Major (Clavicular)

A

Lateral pectoral nerve C5-C7

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Q

Pectoralis Major (Stern)

A

Medial + Lateral pectoral nerves C6-T1

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Q

Teres Major

A

Lower Scapular nerve

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Q

Subscapularis

A

Subscapular nerve

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Q

Supraspinatus

A

Suprascapular nerve- C4, 5, 6

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Q

Infraspinatus

A

Suprascapular nerve C4, 5, 6

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Q

Teres Minor

A

Axillary Nerve

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Q

Rhomboid Major

A

Dorsal Scapular nerve C4-5

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Q

Rhomboid Minor

A

Dorsal Scapular Nerve C4-5

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Q

Serratus Anterior

A

Long thoracic nerve

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Q

Deltoid

A

Axillary nerve C5, 6

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Q

Middle Deltoid

A

Axillary Nerve C5, 6

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Q

Triceps

A

Radial nerve (C6-C8)

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Q

Biceps

A

Musculocutaneuos Nerve (C5, C6)

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Q

Scalenes

A

Direct branch from cervical plexus

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Q

Transverse abdominus

A

Ventral Rami

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Q

Sternocleidomastoid

A

Accessory nerve

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Q

Internal Oblique

A

Intercostal nerve

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External Oblique

Ventral Rami

Rectus Abdominis

Intercostal nerves

Iliocostalis

Longissimus

Spinalis

Quadratus Lumborum

Subcostal nerves

Anconeus

Radial nerve

Opponens pollicis

Median and ulnar nerve

Palmar interossei

Ulnar nerve

Dorsal interossei

Ulnar

Lumbricals

Median (2&3) ; ulnar (4&5)

Pronator teres

Median nerve

Pronator quadratus

Median nerve

Supinator

Radial nerve

Extensor digiti minimi

Radial nerve

Extensor digitorum

Radial

Brachioradialis

Radial

Brachialis

Musculocutaneous nerve (C5, C6); radial nerve (to a small area of the lat. part of muscle)

Flexor carpi radialis

Median nerve

Palmari's longus

Median nerve

Extensor pollicis brevis

radial nerve

Extensor indicis

radial

Abductor pollicis longus

radial

Extensor policis longus

radial

Extensor carpi radialis longus

Radial

Abductor pollicis brevis

median

Adductor pollicis

ulnar

Flexor pollicis brevis

superficial head: median nerve deep head: ulnar nerve

Flexor digiti minimi

Ulnar

Abductor digit minimi

ulnar

Opponens digiti minimi

Ulnar

Flexor carpi ulnaris

Ulnar

Flexor digitorum superficialis

Median nerve

Flexor pollicis longus

median nerve

Extensor carpis ulnaris

Radial nerve

Extensor carpi radialis brevis

radial nerve

flexor digitorum profundus

median nerve for digits 2&3; ulnar nerve digits 4& 5