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Not These

Not these

This one

Not these

This one only

This one

Circle of Willis Drawing See plates 131 -134 8 18 points 7 6 5 Rt Lt 4 10 1. Vertebral arteries 2. Common carotid arteries 3. Basilar artery 4. Anterior communicating artery 5 Anterior cerebral arteries 6. Middle cerebral arteries 7. Internal carotid arteries 8. External carotidl arteries 9. Posterior cerebral arteries 10. Posterior communicating arteries 9 3 1 2 9

See plates 97 -98 Venous Sinuses Drawing 9 points 1 2 1. 2. 3. 4. 5. 6. 7. 8. 9. Superior sagittal sinus Inferior sagittal sinus Great cerebral vein (of Galen) Straight sinus Confluence of sinuses Occipital sinus Transverse sinus Sigmoid sinus Internal jugular vein 4 3 8 5 7 6 9

14 points 1. Frontal (anterior) horn of Lateral ventricle 2. Body (central part) of lateral ventricle 1 3. Trigone of lateral ventricle (not in Netter) 6 4. Occipital (posterior) horn of lateral ventricle 7 5. Temporal (inferior) horn of lateral ventricle 6. Interventricular foramen (of Monro) 7. Interthalamic adhesion 8. 3 rd ventricle 9. Cerebral aqueduct (of Sylvius)* 10. 4 th ventricle 11. Foramen of Luschka 12. Lateral recess 13. Median aperture (Foramen of Magendie) 14. Central canal of spinal cord See plate 102 -103 2 8 3 9 4 5 10 11 12 13 Ventricular System Drawing 14