lab nervous system

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  1. Name the parts and their functions
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    Denrite- receptive region

    soma- biosynthetic center, receptive region (body)

    nucleus- contains DNA, synthesizes RNA

    axon hillock- generates APs

    axon: propigates AP

    mitochondria: produces ATP

    myelin sheath: insulates axon, increases speed of AP propagation

    synapse (synaptic cleft): space b/ t an axon terminal and another structure
  2. Name the green part, the blue part, and the yellow partImage Upload
    Cerebrum (green)

    Cerebellum (blue)

    Brain Stem (yellow)
  3. name the ridges, the shallow grooves, and the deep groovesImage Upload
    ridges- gyri

    shallow grooves- sulci

    deep grooves-fissures

    *fissure that separates the two hemispheres is the longitudinal fissue*
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    arbor vitae
  5. label the parts of the brain stemImage Upload
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  6. label the ventriclesImage Upload
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  7. Image Uploadlabel the ventricles
    lateral, third, fourth, cerebral aqueduct, choroid plexus
  8. Image Uploadlocate the intermediate mass of the thalamus
  9. Image Uploadlabel the thalamus and the hypothalamus
    24/14 and 26
  10. Image Upload what are number 8 and number 10?
    the corpus collisum and the fornix
  11. Image Uploadwhat are numbers 18 and 1? what are they called together?
    Superior collicli and inferior colliculi

    called the corpora quadrigemina
  12. Image Uploadlocate the infundibulum
    dangly thing at inferior posterior end
  13. Image Uploadwhat Image Uploadwhat is in the space right where 19 is?
    Image Uploadpineal gland
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    • Dura Mater
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  15. label the falx cerebri and the tentorium cerebelli
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  16. name the meninges
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  17. name CV
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  18. Name the CVs and whether they are sensory, motor, or both
    • I Olfactory- Sensory
    • II Optic-Sensory
    • III Oculomotor- Motor
    • IV- Trochelar- Motor
    • V- Trigeminal- Both
    • VI- Abducens-Motor
    • VII- Facial- Both
    • VIII- Vestibularcochlear-both
    • IX Glossopharygeal- both
    • X- Vagus- both
    • XI- Accesorry- motor
    • XII- Hyposglossal -Motor
  19. label the CN
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  20. Image Uploadname the lobes, locate the central sulcus, the lateral sulcus, the precentral gyrus and the postcentral gyrus
    frontal, parietal, temporal, and occipital

    lateral sulcus separates temporal and frontal/parietal

    central sulcus separates frontal and parietal

    precentral gyrus in frontal, postcentral in parietal
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    central canal, gray matter, white matter

    dorsal root, dorsal root ganglion, ventral root

    anterior median fissue, posterior median sulcus

    ventral gray horn, dorsal gray horn, lateral gray horn

    anterior white column, posterior white column, lateral white column
Card Set:
lab nervous system
2012-05-08 03:11:25
brain eyes ears spine axon

brain, eyes, ears, spine, axon
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