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DMRs
Dermatomes, Myotomes, MSR's
| Question | Answer |
|---|---|
| C3 | Mastoid Process |
| C4 | supracalvicular fossa |
| C5 | Mid- Deltoid |
| C6 | 1st web space (between thumb and index finger) |
| C7 | Dorsal surface of the middle finger |
| C8 | medial border of the little finger |
| T1: | medial forearm |
| L1 | Upper thigh |
| L2: | Middle thigh |
| L3 | medial epicondyle of femur |
| L4 | medial malleolus |
| L5 | great toe web space |
| S1 | lateral root |
| S2 | medial calcaneus |
| C1- C2 | Cervical rotation |
| C3 | cervical extension |
| C4 | shoulder elevation |
| c5 | shoulder abd |
| c6 | wrist ext |
| c7 | elbow ext; wrist flex |
| c8 | thumb ext, thumb abduction |
| T1 | finger abd/add |
| L1 | hip flexion |
| L2 | hip flexion |
| L3 | knee extension |
| L4 | ankle dorsiflexion |
| L5 | great toe extension |
| S1 | plantar flexion |
| S2 | plantar flexion |
| c5 | biceps brachii |
| c6 | brachioradialis |
| c7 | triceps |
| L4 | patellar tendon |
| S1 | calcaneal (Achilles) tendon |