Anatomy and Physiology I - Biology 203
Week 11: Central Nervous System
-Brain Anatomy and Dissection

Meninges and associated structures:

Ventricular System

Structures of the cerebrum

Diencephalon and associated structures

Brain stem

Cerebullum and associated structures

Cranial Nerves


Meninges and associated structures:
•dura mater
•arachnoid mater
•pia mater

nerve speciman

nerve speciman

Ventricular System
•lateral ventricles
•intraventricular foramen
•third ventricle
•cerebral aqueduct
•fourth ventricle
•choroid
•plexus
•septum pellucidum
nerve specimen

Structures of the cerebrum
•gyrus
•fissure
•sulcus
•longitudinal fissure
•central sulcus
•frontal lobe
•parietal lobe
•lateral sulcus
•temporal lobe
•occipital lobe
•cerebral white matter
•olfactory bulbs
•olfactory tracts
•corpus callosum
•optic chiasma
•fornix
•cerebral nuclei
•cerebral cortex
•cerebral hemispheres

nerve speciman

nerve speciman

Diencephalon and associated structures
•pineal gland
•epithalamus
•thalamus
•intermediate mass
•hypothalamus
•infundibulum
•pituatary gland
•mammalary bodies

brainbrainbrainbrain

Brain stem
•cerebral peduncles
•corpera quadrigemina
•superior colliculi
•midbrain
•pons
•medulla oblongata
head c

head c key

torso

Cerebullum and associated structures
•arbor vitae
•vermis
•transverse fissure
•superior cerebellar peduncles
•middle cerebellar peduncles
•inferior cerebellar peduncles
nerve specimen

Cranial Nerves
•oculomotor nerve
•trochlear nerve
•olfactory nerve
•trigeminal nerve
•abducens nerve
•facial nerve
•vestibulocochlear nerve
•vagus nerve
•accessory nerve
•glossopharyngeal nerve
•hypoglossal nerve
•optic nerve






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