Lab Ex. 28 Brain

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Lab Ex. 28 Brain Cranial Nerves
By Michael J. Harman ?
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Cerebrum
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Cerebral hemispheres
R
L
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Corpus callosum
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Cerebral cortex gray matter
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White matter
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Convolution (gyri)
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Precentral gyrus (motor)
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Postcentral gyrus (sensory)
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Central sulcus
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Lateral sulcus
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Longitudinal fissure
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Transverse fissure

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Frontal lobe
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Parietal lobe
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Temporal lobe
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Occipital lobe
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Insula
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Ventricles
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Lateral ventricles
R
L
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Third ventricle
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Fourth ventricle
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Choroid plexus
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Diencephalon
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Thalamus
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Hypothalamus
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Infundibulum
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Pituitary gland
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Optic chiasma
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Mammilary bodies
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Cerebellum
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Arbor vitae tree-like pattern
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Brain stem
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Midbrain
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Cerebral peduncles
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Corpora quadrigemina
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Pons
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Medulla oblongata
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Cranial Nerves

• I Olfactory
• II Optic
• III Oculomotor
• IV Trochlear
• V Trigeminal
• VI Abducens

• VII Facial
• VIII Auditory
• IX Glossopharyngeal
• X Vagus
• XI Accessory
• XII - Hypoglossal

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Cranial Nerves
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2
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Cranial Nerves
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Next Lab Ex. 30 Sheep Brain