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Spine Anatomy
Spinal nerve inervations
| Question | Answer |
|---|---|
| C1 | RCP major, RCP minor, Obliques capitus Superior, Obliques Capitus Inf |
| C2 | SCM |
| C3 | Diaphragm, SCM, Upper\Mid\Lower Trap |
| C4 | Diaphragm, Upper\Mid\Lower Trap |
| C5 | Diaphragm, Levator Scap, Supraspinatus, Infraspinatus, Ant\mid\post delts, Teres Minor, rhomboid maj\minor, biceps brachii |
| C6 | Subscapularis, teres major, serratus anterior, lat, biceps brachii, ECRL, Pect major |
| C7 | Lat, ECRL, ECRB, FCR, Triceps, Pec major, serratus anerior |
| C8 | Pec major, pec minor, Abductor Pollicus Brevis, |
| T1 | Pec minor, Dorsal Interosii |
| L1 | Psoas, QL |
| L2 | Psoas, Illiacus, OL |
| L3 | Vastus Med\Lat\Inter, Rectus femoris, QL |
| L4 | Vastus Med\Lat\Inter, Rectus femoris, QL, Anterior Tib |
| L5 | Extensor Hallicus Longus, Anterior Tib, Glut Med, Glut Min, TFL |
| S1 | Peroneus Longus, Peroneus Brevis, Gastroc, Soleus, Glut Max, Piriformis |
| S2 | Gastroc, Glut Max, Soleus |
| CN V | Massetter, temporalis, medial/lateral paterygoid |
| CN XI | Upper\mid\lower traps, SCM |
| The internal carotid system is made up of what major arteries? | Anterior comm, ACA, MCA, ICA, Posterior comm |
| The vertebral basilar system is made up of what arteries? | Vertebral, basilar, PCA, superior cerebellar |
| The circle of willis is made up of what arteries? | Anterior comm, ACA, ICA, posterior comm, PCA |
| What structures does the MCA supply? | later frontal and parietal lobe, lateral temporal lobe |
| What structures does the ACA supply? | medial frontal and parietal, basal ganglia |
| What structures does the PCA supply? | occipital lobe, cerebellum, thalamus |