The document summarizes the structure and anatomy of the human brain. It describes the major divisions of the brain including the cerebrum, diencephalon, brainstem, and cerebellum. It also outlines some of the functional areas and blood supply of the brain. Key structures mentioned include the ventricles, thalamus, midbrain, pons, medulla, and circle of Willis.

1. BY FAHAD

2. STRUCTURE OF BRAIN Cerebrum (telencephalon) diencephalon Medulla oblongata pons Mid brain Cerebellum

3. CEREBRUM

4. CORONAL SECTION OF CEREBRUM Median longtitudinal fissure Superolateral surface Superomedial border Medial surface Inferior surface Inferiolateral border

5. LATERAL SURFACE OF CEREBRUM CENTRAL SULCI FRONTAL POLE TEMPORAL POLE OCCIPITAL POLE LATERAL SULCI PARIETO-OCCIPITAL SULCUS PRE OCCPITAL NOTCH Supriomedial border Post. Rami of lat. sulcus

6. MEDIAL SURFACE LIMBIC LOBE

7. PRE CENTRAL SULCUS SUP. FRONTAL INF. FRONTAL POST CENTRAL SULCUS INTRA PARIETAL SULCUS SUP. TEMPORAL SULCUS LATERAL OCCIPITAL SULCUS POST CALCARINE SULCUS INFERIOR TEMPORAL SULCUS

8. FUNCTIONAL AREA OF BRAIN MOTOR AREA PRE MOTOR AREA BROCA S AREA PRE FRONTAL AREA SENSORY AREA WERNICKE AREA AUDITOSENSORY AREA AUDITOPSYCHIC AREA VISUOPSYCHIC AREA VISUOSENSORY AREA Parietal area

9. VENTRICLES

10. VENTRICLES LATERAL VENTRICLE CEREBRAL AQUEDUCT pons THIRD VENTRICLE Central canal Fourth ventricle Medulla oblongata midbrain diencephalon cerebrum

12. THALAMUS LATERAL VENTRICLE THALAMUS THIRD VENTRICLE

13. META THALAMUS LATERAL GENICULATE MEDIAL GENICULATE Sup. and inf. colliculi

14. EPITHALAMUS AND HYPOTHALAMUS PINEAL BODY FLOOR OF THIRD VENTRICLE LAMINA TERMINALIS HYPOTHALAMIC SULCUS Optic chiasma Post perforated substance

15. SUBTHALAMUS SUBTHALAMUS Mid brain thalamus

16. MID BRAIN

17. MIDBRAIN TEGMENTUM CEREBRAL AQUEDUCT SUBSTANTIA NIGRA CRUS CEREBRI TECTUM MID BRAIN

19. CEREBELLUM MEDULLA PONS FOURTH VENTRICLE

20. CORONAL SECTION MEDIAN VERMIS SUP. SURFACE POST. NOTCH ANT. NOTCH INF. SURFACE (VALLECULA)

21. POSTEROLATERAL FISSUE HORIZONTAL FISSURE PRIMARY FISSURE MIDDLE LOBE ANT. LOBE FLOCCONODULAR LOBE

22. PONS PONS

23. MEDULLA OBLONNGATA V-SHAPED REGION OLIVE PYRAMID POST MEDIAN FISSURE ANT. MEDIAN FISSURE

24. BLOOD SUPPLY OF BRAIN

25. CIRCLE OF WILLIS ANT. CEREBRAL ARTERY POST. COMMUNICATING ARTEY POST. CEREBRAL ARTERY BASILAR ARTERY ANT. COMMUNICATING ARTERY ANT. AND POST. CHOROIDAL ARTERY POST CENTRAL POST LATERAL POST. MEDIAL

26. LATERAL SURFACE OF CEREBRUM POST CEREBRAL ARTERY MIDDLE CEREBRAL ARTERY ANT. CEREBRAL ARTERY

27. MEDIAL SURFACE OF CEREBRUM POST CEREBRAL ARTERY MIDDLE CEREBRAL ARTERY ANT. CEREBRAL ARTERY

28. INFERIOR SURFACE OF CEREBRUM ANT CEREBRAL ARTERY MIDDLE CEREBRAL ARTERY POST CEREBRAL ARTERY

29. VENOUS DRAINAGE RIGHT TRANSVERSE SINUS STRAIGHT SINUS INF. SAGITTAL SINUS SUP. SAGITTAL SINUS RT. AND LT. INTERNAL JUGULAR VEIN