1. Neuron Model

2. Nissl Bodies (endoplasmic reticulum
Dendrite
Nissl Bodies (endoplasmic reticulum
Myelin sheath
Axon Hillock
Soma
Node of Ranvier

3. Dendrites
Nucleus
Nissl bodies
Axon Hillock
Schwann Cell nucleus
Myelin
Node of Ranvier
Neurolemma

4. SOMA

5. AXON

6. SOMA
AXON
Terminal boutons

7. Nissl Bodies
Nucleus
Dendrites

8. Schwann cell

9. Terminal boutons

10. Synaptic vesicles
Synaptic cleft

11. Brain Model

12. Parietal lobe
Temporal lobe
Frontal lobe
Occipital lobe
Cerebellum

13. Parietal lobe
Frontal lobe
Occipital lobe
Longitudinal fissure

14. Corpus callosum
Fornix
Midbrain
Pons
Medulla Oblongata

15. Thalamus
Hypothalamus
Optic chiasm
Pituitary gland

16. Fornix
Pineal body
Mammilary body

17. Lateral ventricle
Cerebral aqueduct
Fourth ventricle

18. Fornix
3rd ventricle
Mammilary body

19. Cranial Nerves Iongitudinal fissure I II III IV V VI VII VIII IX XI X
XII

22. Sheep Brain

23. Dura mater
Arachnoid mater
(shiny surface)
Pia mater
(goes down into sulci)
Superior sagittal sinus
Longitudinal fissure (separates cerebral hemispheres)

24. Olfactory bulb (CN I)
Optic chiasma (CN II)
Pituitary gland
Trigeminal nerve (CN V)
This region is the pons

25. Fornix
Corpus callosum
Thalamus
Hypothalamus
Optic chiasma
Medulla Oblongata
Midbrain
Pituitary gland
Pons

26. Corpora quadregemini
Pineal gland
Arbor vitae
Cerebellum

27. Pineal gland
Thalamus
Corpora quadragemini
Optic chiasm
Pituitary gland
Hypothalamus

28. Lateral ventricle
Third ventricle (forms a number “3”)
Fourth ventricle
Cerebral aqueduct