Dorsal Sheep Brain
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The dura mater that plunges into the longitudinal fissure is the falx cerebri, and the portion that plunges into the transverse fissure and separates the cerebral hemispheres from the cerebellum (and actually surrounds the cerebellum) is the tentorium cerebelli. Identify the lobes A, B, C; Identify the sulcus D. Click on image for answers.