2. Hypothalamus

3. position

5. Floor of third ventricle (Tuber cinerum and Mamillary bodies) MM TC

6. Tuber cinerum: infundibulum Median Eminence Lat. Eminence Postinfundibular Eminenece

8. Hypothalamus zones By fornix and mamillothalamic tract 1- medial zone 2- lateral zone

11. Medial zone 1- suprachiasmatic region 2- tuber cinerum region 3- mamillary region

13. Lateral zone 1- Lateral nucleus 2-Lateral tuberal nuclei

14. Lateral zone

15. Functions of hypothalamic nuclei 1-contol of endocrine glands via pituitary gland

17. Two ways of control 1- Tuberoinfundibular tract (related to ant lobe or adenohypophys) 2- Hypothalamohypophyseal tract( related to post lobe or neurohypophys)

19. Functions of hypothalamic nuclei 1-contol of body tempreture

20. Ant. nucleus post. nucleus

21. Functions of hypothalamic nuclei 1-contol of behavior

24. Functions of hypothalamic nuclei 1- water balance Lateral nucleus

25. Functions of hypothalamic nuclei 1- circadian cycle Suprachiasmatic nucleus

26. Functions of hypothalamic nuclei 1-Control of autonomic system Postro-lateral (sympathetic response) Antro-medial (parasympathetic response)