1. 1 2 3 4 5 6 7 8 Cerebrum Central Sulcus Occipital Lobe Cerebellum Medulla Oblongata Parietal Lobe Frontal Lobe Temporal Lobe

2. 1 2 3 4 5 Pre-Central Gyrus (Primary Motor Cortex) Post-Central Gyrus (Primary Somatosensory Cortex) Broca’s Area (Motor Speech Cortex) Primary Auditory Cortex Gyri seperated by Sulci

3. 1 2 3 4 5 6 7 8 9 10 Pineal Gland Third Ventricle & Thalamus Fornix Hypothalamus Optic Chiasm Hypophysis (Pituitary Gland) Medulla Oblongata Mammillary Body (Part of Hypothalamus) Corpora Quadridgemina Occipital Lobe 11 Corpus Callosum

4. 1 2 3 4 5 6 7 8 9 10 Hippocampus Sulci Gyri Cerebral White Matter Cerebral Gray Matter Lateral Ventricle Medulla Oblongata PonsOptic Chiasm Olfactory Lobe

5. Medulla Oblongata 1 2 3 4 5 6 7 8 9 Cerebellum Pons Cerebral Peduncle Hypophysis (Pituitary Gland) Optic Chiasm Temporal Lobe Olfactory Lobe Frontal Lobe

6. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Fornix Corpus Callosum Parietal Lobe Occipital Lobe Choroid Plexus (3 rd Ventricle) Pineal Gland Corpora Quadridgemina Arbor Vitae of Cerebellum 4 th ventricle Pons Cerebral Aqueduct Midbrain Hypophysis (Pituitary Gland) Optic Chiasm Hypothalamus Thalamus

7. 1 2 3 4 5 6 7 1 Lateral Ventricles Basal Ganglia (Caudate Nucleus) Left Insula Optic Chiasm Left Cerebral Peduncle 8 Pons Medulla Oblongata Left Lateral Ventricle

8. 1 2 3 4 4 5 6 6 7 8 9 Pineal Gland Right Internal Capsule Colliculi Basal Ganglia (Caudate Nucleus) Left side of Thalamus Superioir Cerebral Peduncles Right Middle Peduncle 4 th Ventricle Medulla Oblongata

9. Lateral Ventricles 2 Choroid Plexus 3rd Ventricle 4th Ventricle Cerebral Aqueduct Interventricular Foramen

10. Lateral Ventricles 3 rd Ventricle Choroid Plexus 4th Ventricle 2 5

11. Lateral Ventricles Choroid Plexus Cerebral Aqueduct Interventricular Foramen 2

12. 1 2 3 4 5 6 7 8 9 10 11 Dorsal Root Ganglion Dorsal Root of Spinal Nerve Dura Mater Arachnoid Membrane & Subarachnoid Space Pia Mater Gray Matter Spinal Nerve Ventral Ramus of Spinal Nerve Vertebral Artery (in Transverse Foramen) White Matter Ventral Root of Spinal Nerve

13. 1 2 3 4 5 6 7 8 9 Pia Mater Dorsal Root of Spinal Nerve Dorsal Root Ganglion Spinal Nerve Ventral Ramus Dorsal Ramus Sympathetic Chain Ganglion Vertebral Artery (in Transverse Foramen)

14. 1 2 3 4 5 6 7 8 9 10 11 Brachial Plexus Phrenic Nerve Cervical Plexus Sternocleidomastoid Superior Cervical Ganglion of Sympathetic Chain Pons Optic Chiasm Olfactory Bulb Frontal Lobe of Cerebrum Left Cerebral Peduncle Cervical Spinal Nerves (C 1 – C 8 )

15. 1 2 3 4 5 Right Sympathetic Chain Ganglia Intercostal Nerve Brachial Plexus Internal & External Intercostal Muscles Thoracic Spinal Nerves (T 1 – T 12 )

16. 1 2 3 4 5 6 7 8 9 10 11 12 Right Iliacus with Obturator Nerve Right Psoas Major 12 th Thoracic Vertebra and Rib Conus Medullaris Cuada Equina Lumbar Plexus Femoral Nerve Sacral Plexus 5 th Lumbar Vertebra 1 st Sacral Vertebra Cut Edge of Dural Sac Sciatic Nerve

17. 1 2 3 4 Brachial Plexus Radial Nerve Median Nerve Ulnar Nerve

18. 1 2 Median Nerve Ulnar Nerve

19. 1 2 Sacral Plexus Femoral Nerve

20. 1 2 3 Sciatic Nerve Common Peroneal Nerve Posterior Tibial Nerve