Nerves from the Branches of Brachial and Lumbo-sacral plexuses
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each of the black spaces below before clicking
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| Axillary - P | Brachial (A)
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| Axillary - L | By the surgical Neck
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| Axillary - I | Deltoid and teres minor
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| Axillary - D | Cannot abduct shoulder above arm
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| Musculocutaneous - P | Brachial (Mu)
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| Musculocutaneous - L | Anterior compartment of arm
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| Musculocutaneous - I | Biceps Brachii and Brachialis
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| Musculocutaneous - D | Trouble supinating and flexing
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| Radial - P | Brachial (R)
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| Radial - L | Forms grove on shaft of humerus
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| Radial - I | Triceps
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| Radial - D | Cannot extend at elbow. "wrist drop" - cannot extend at wrist
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| Ulnar - P | Brachial (U)
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| Ulnar - L | Right behind medial epicondyle. "funny bone"
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| Ulnar - I | Flexor carpi ulnaris. Flexor digitorum profundus (half).. muscles of hand(lumbricals, hypothenar, interossei)
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| Ulnar - D | "claw hand"
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| Median - P | Brachial (Me)
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| Median - L | in arm, down forearm, enters hand dead center. goes down "carpal tunnel"
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| Median - I | Supplies all other forearm muscles. Thenar eminence (thumb) .. palm and fingers not pinky
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| Median - D | "Ape-hand" - cannot oppose (thumb touch pinky), "carpal Tunnel syndrome" - atrophy of thenar eminence, cannot oppose
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| Femoral - P | Lumbo-sacral (F)
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| Femoral - I | Quadriceps, muscles in anterior thigh
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| Femoral - D | No extension at the knee
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| Obturator - P | Lumbo-sacral (O)
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| Obturator - I | Adductors, muscles on medial thigh
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| Obturator - D | Cannot adduct leg
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| Sciatic - P | Lumbo-sacral (S)
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| Sciatic - I | Supplies muscles of back thigh and hamstrings
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| Sciatic splits into... | Tibial and common fibular (peroneal)
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| Biggest nerve in the body | sciatic nerve
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| Tibial - P | Lumbo-sacral, Medial part of sciatic nerve
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| Tibial - I | Gastronemeous and soleus.. medial muscles of back leg
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| Tibial - D | No plantar flexion. Cannot walk on tip toes
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| Common Fibular (peroneal)- P | Lumbo-sacral, anterior and lateral part of sciatic nerve
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| Common Fibular (peroneal) - I | Peroneus longus and brevis. Anterior and lateral muscles of leg
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| Common fibular (peroneal) - D | Foot drop. Cannot dorsiflex. "foot fell asleep"
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| Pundendal - P | Lumbo-sacral (P)
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| Pundendal - I | Supplies genital region - skeletal muscles and skin
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| Where do you inject anesthetic to numb the pundendal nerve? | medial to ischical tuberosity .. ex birth
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