Lab 3 – Ventral Surface Olfactory Bulbs Olfactory Tract Optic Nerve Optic Chiasm Optic Tract Infundibulum Pyriform / Entorhinal Cortex Mammillary Body Interpeduclar Fossa Cerebral Peduncle Pons Trapezoid Body Medulla Pyramidal Tract

Lab 4 – Mid-saggital Surface J B H F I P Q O K N L M A-Corpus Callosum B-Septum Pellicudum C-Lateral Ventricle D-Fornix E – Cingulate Gyrus F-Massa Intermedia G-Pineal Body H-Superior Colliculus I-Inferior Colliculus J-Cerebellum K-Spinal Cord L-Medulla M-Pons N-Tegmentum O-Mammillary Body P-Hypothalamus Q-Optic Chiasm

Lab 4 – Mid-saggital Surface Continued Posterior Commisure Primary Fissure Lateral Ventricle Anterior Commisure Cerebral Aqueduct IVth Ventricle

Specimens from Lab Notice the Lateral Ventricle and the Anterior and Posterior Commisures in this specimen

Specimens from Lab Cont. This specimen clearly illustrates the curvature of the Fornix from the tail of the Corpus Callosum all the way through to the Mammillary Bodies Notice the band of white just anterior to the plotted curve