Unit 1 Nerves and the Muscles they innervate

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Anonymous
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Unit 1 Nerves and the Muscles they innervate
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2011-09-02 21:38:00
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Unit Nerves Innervate
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Unit 1 Anatomy Nerves and What they innervate
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  1. What is innervated by the Lateral pectoral n?
    Pectoralis major
  2. What is innervated by the Suprascapular n?
    Supraspinatus and Infraspinatus
  3. What is innervated by the Dorsal Scapular n?
    Rhomboids and levator scapulae
  4. What is innervated by the Subclavius n?
    Subclavius
  5. What is innervated by the Accessory nerve?
    Trapezius
  6. What is innervated by the Long thoracic n?
    Serratus anterior
  7. What is innervated by the Medial pectoral n?
    Pectoralis major and minor
  8. What is innervated by the Medial brachial cutaneous n?
    Skin of the medial brachium
  9. What is innervated by the medial antebrachial cutaneous n?
    skin of the medial antebrachium
  10. What is innervated by the Ulnar n?
    • 1.5 Forearm, 14 Intrinsic Hand
    • Forearm:
    • - 1/2 Flexor Digitorum profundus FDP
    • - Flexor Carpi Ulnaris
    • Hand:
    • - Lumbricals 3,4
    • - Opponens Digiti Minimi
    • - Abductor Digiti Minimi
    • - Flexor Digiti Minimi
    • - Dorsal Interossei 1-4
    • - Palmar Interossei 1-3
    • - Palmaris Brevis
    • - Adductor pollicis
    • Skin:
    • - Skin of the palm and dorsum of the hand from the little finger to the medial half of the ring finger
  11. What is innervated by the Median n?
    • 6.5 Forearm, 5 Intrinsic Hand
    • Forearm:
    • - Flexor Carpi radialis FCR
    • - Flexor Digitorum Superficialis FDS
    • - 1/2 Flexor Digitorum profundus FDP
    • - Palmaris Longus
    • - Pronator teres
    • - Pronator quadrtus
    • - Flexor pollicis Longus
    • Hand:
    • - Lumbricals 1,2
    • - Oppenens pollicis
    • - Abductor pollicis brevis
    • - Flexor Pollicis brevis
    • Other:
    • - Skin of the palm and anterior surface of the fingers from thumb to lateral side of ring finger
  12. What is innervated by the Musculocutaneous n?
    • Corcacobrachialis
    • Biceps brachii
    • Brachialis
    • Skin of the lateral antebrachium
  13. What is innervated by the Upper subscapular n?
    subscapularis
  14. What is innervated by the thoracodorsal n?
    latissmus dorsi
  15. What is innervated by the Lower subscapular n?
    • subscapularis
    • teres major
  16. What is innervated by the Radial n?
    • 1 Brachium; 12 Antebrachium (4 groups of 3 muscles):
    • Brachium:
    • - Triceps
    • Antebrachium:
    • 3 to Thumb:
    • - Abductor Pollicus Longus
    • -Extensor Pollicus Brevis
    • - Extensor pollicus Longus

    • 3 To the digits:
    • - Extensor Indices
    • - Extensor digiti minimi
    • - Extensor digitorum

    • 3 to wrist:
    • - Extensor Carpi radialis longus
    • - Extensor carpi radialis brevis
    • - Extensor carpi ulnaris

    • 3 that don't make it to wrist:
    • - Supinator
    • - Anconeus
    • - Brachioradialis
  17. What is innervated by the Axillary n?
    • Deltoid
    • Teres minor

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