Ex. 29 Sheep Brain

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Ex. 29 Sheep Brain

• Also review from last week!

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From last week-review these structures

• Cerebrum (all lobes, hemispheres, gyri, fissures,
  sulci)
• Cerebellum (arbor vitae, hemispheres, vermis)
• Ventricles (lateral, 3rd, 4th, cerebral aqueduct,
  choroid plexus,)
• Intermediate mass
• Septum pellucidum

• Diencephalon (thalamus, hypothalamus, optic
  chiasma, mammillary bodies, pineal gland)
• Brainstem
• Midbrain (corpora quadrigemina)
• Pons
• Medulla oblongata

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Exercise 29 dissection of sheep brain

• Objectives
• Identify major structures of the sheep brain
• Compare differences and similarities of human
  brain and sheep brain

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Procedure A

• Using the preserved sheep brain identify as many
  of the following structures as you can
• cerebral hemispheres, cerebral cortex
• convolutions
• sulci
• longitudinal fissure
• frontal lobe, parietal lobe, temporal lobe,
  occipital lobe
• cerebellum (white matter, gray matter)
• olfactory bulbs

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More stuff

• optic nerves
• optic chiasma
• optic tract
• mammillary bodies
• infundibulum, pituitary gland
• midbrain
• pons
• medulla

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And more

• corpus callosum
• ventricles
• thalamus, hypothalamus
• pineal gland
• http//www.gwc.maricopa.edu/class/bio201/brain/brs
  hpx.htm
• http//academic.scranton.edu/department/psych/shee
  p/framerow.html