Brain and Spinal cord: Continued

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Brain and Spinal cordContinued

• By B. DeShazer Jr.

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Continued

• Sheep brain dissection
• Sheep brain
• Brain coronal view
• Spinal cord
• Brain diseases
• Brain Injury

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Sheep Brain Dissection

• Examine sheep brain
• Removal of the Dura mater
• Examine Sheep brain
• Make longitudinal cut
• Examine Sheep brain

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Sheep Brain Ventral

• Olfactory bulbs
• Olfactory Nerve
• Dura Mater
• Optic nerves
• Optic Chaimsa
• Pituitary gland
• 7. Pons

• Medulla Oblongata
• 14. Spinal cord

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Sheep Brain Dorsal

• Cerebrum
• Longitudinal fissure
• Sulci
• Gyri
• Cerebellum
• Spinal Cord

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Sheep Brain

• Longitudinal fissure
• Gyri
• Sulci
• Pineal Body
• Superior colliculus
• Inferior colliculus
• Cerebellum

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Sheep Brain Midstagittal

• Cerebellum
• Arbor vitae
• Pineal Gland
• Cerebellum
• Corpus callosum
• 11. Olfactory bulb

• Third Ventricle
• Pons
• Cerebral aqueduct
• Fourth Ventricle
• Medulla Oblongata

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Human brain Coronal

• Lateral ventricles
• Third ventricle
• Thalamus

Lateral ventricle
Thalamus
Third ventricle
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Spinal cord

• Dorsal root ganglion
• Spinal nerve
• Dorsal root
• Ventral root
• Posterior horn
• Anterior horn
• Anterior medial fissure
• Central canal

Dorsal root ganglion
Dorsal root
Ventral root
Spinal nerve
Posterior horn
Central canal
Anterior horn
Anterior medial fissure
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Diseases

• Brain
• Alzheimer's disease
• Schizophrenia

• Spinal cord
• Spina Bifida
• Amyotrophic lateral sclerosis

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Alzheimers Disease

• Most common form of Dementia
• Begins at age 60
• Three stages
• Mild
• Moderate
• Severe
• Entorhinal Cortex
• Tangles form in this area of the brain

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Schizophrenia

• Different forms
• Catatonic
• Disorganized
• Paranoid
• Catatonic
• Malfunction of brain chemical (neurotransmitter)
• Physical immobility

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Spina bifida

• Serious birth defect
• Tissue around spinal cord does not close
• Part of Neural tube defects
• Paralysis, and seizures

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Amyotrophic lateral sclerosis

• Lou Gehrigs disease
• Nerve degeneration
• Lose of voluntary movement
• Lost diaphragm movement (death)

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Brain Injury

• Veterans with Brain Injuries
• Possible 360,000 Veterans
• Vision problems and Headaches

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Reference

• Storm Image
• Azcentral.com by Rob Schumacher The Arizona
  Republic
• Home Science Tools The gateway to discovery
  http//www.hometrainingtools.com/articles/brain-di
  ssection-project.html
• Sheep brain pictures
• CSUS
• www.csus.edu/.../sheepbrain/sheepExt.htm
• Sheep brain pictures
• National Institute on aging
• http//www.nia.nih.gov/Alzheimers/
• Alzheimers information
• Mayo Clinic
• http//www.mayoclinic.com/print/catatonic-schizop
  hrenia/DS00863/DSECTIONallMETHODprint

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References

• Schizophrenia
• http//www.peaceranch.com/index.php?optioncom_co
  ntentviewcategorylayoutblogid41Itemid96
• Schizophrenia picture
• Spina bifida
• http//www.merck.com/mmhe/sec23/ch265/ch265h.html
  
• Spina Bifida picture
• ALS
• http//www.utvet.com/ALS_TBI.html
• Nerve Degeneration Picture
• Anatomy Physiology 3rd edition
• Elaine N. Marieb, Katja Hoehn
• Pictures

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THE END

• Thank you!!!!
• Thank you, very much!!!