Find the olfactory bulb on each hemisphere. You’ll probably be able to identify the medulla, pons, midbrain, optic chiasm, and olfactory bulbs. Can you tell the difference between the cerebrum and the cerebellum? Do the ridges (called gyri) and grooves ( sulci) in the tissue look different? How does the surface feel?Ģ. Notice that the brain has two halves or hemispheres.

Set the brain down so the flatter side, with the white spinal cord at one end, rests on the dissection pan. You’ll need a preserved sheep brain for the dissection. Download: Sheep Brain Dissection Lab Observation: External Anatomy of Sheep Brainġ. See for yourself what the cerebrum, cerebellum, spinal cord, gray and white matter, and other parts of the brain look like with this sheep brain dissection guide! Use this for a high school lab, or just look at the labeled images to get an idea of what the brain looks like. They can be a valuable addition to your study of anatomy. Sheep brains, like other sheep organs, are much smaller than human brains but have similar features.

Brain mapping tools comparison