Cervical, Lumbar, and Sacral Plexuses

Hide All  Show All  Shuffle    Help   nerves spinal roots structures served Lesser Occipital   C2, C3   sensory- posterolateral neck   Greater Auricular   C2, C3   sensory- ear & parotid gland   Transverse cervical   C2, C3   sensory- anterior & lateral neck   Supraclavicular   C3, C4   sensory- shoulder & anterior chest   Ansa cervicalis   C1- C4   motor- geniohyoid & infrahyoid muscles of neck   Segmental branches   C1- C5   Motor- neck & scalenes, levator, trapezius, SCM   Phrenic   C3, C4 & C5   motor- diaphragm   Femoral   L2- L4   Sensory- thigh, leg, foot, hip, knee joints Motor- anterior thigh, psoas, pectineus, iliacus   Obturator   L2-L4   Sensory- medial thigh & hip joint motor- adductors, gracilis & obturator externus   Lateral Femoral Cutaneous   L2, L3   sensory- lateral thigh, branches to peritoneum   Iliohypogastric   L1   sensory- lower abdomen, lower back & hip, anterlateral abdominal wall & pubic region   Ilioinguinal   L1   sensory- external genitalia, thigh & abdominals   Genitofemoral   L1, L2   sensory- scrotum, labia, thigh & cremasterics   Sciatic   L4, L5, S1-S3   motor- tibial & common peroneal   Tibial   L4-S3   sensory- posterior leg & foot motor- all muscles back of thigh, leg & foot   Common Peroneal   L4-S2   sensory- anterior leg & dorsum foot motor- peroneals, tibialis ant., externsion of toe   Superior Gluteal   L4, L5, S1   Motor- gluteus medius, minius & Tensor facia   Inferior Gluteal   L5-S2   Motor- gluteus maximus   Posterior Femoral Cutaneous   S1-S3   sensory- buttock, thigh, popliteal, calf & heel   Pudendal   S2-S4   sensory- muscles of perineum motor- external anal sphincter   Hide All  Show All  Shuffle Notes Flashcards StudyStack Study Table Matching Hangman Crossword Unscramble Type In Bug Match Targets Export Print Edit Email Hmm...