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Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
Anat 321 Review Lab 2
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Anat 321 Review Lab 2

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  • 1. ANAT 321 REVIEW LABORATORY 2 NEUROANATOMY LAB
  • 2. HEMISPHERES SAGITTAL VIEW
  • 3. HEMISPHERES SAGITTAL VIEW 3 rd ventricle thalamus 4th ventricle fornix Corpus callosum septum pellicudum Anterior commissure Lamina terminalis hypothalamus hypothalamic sulcus mamillary body infundibulum optic chiasm aqueduct Foramen of Monroe
  • 4. HEMISPHERES SAGITTAL VIEW
  • 5. HEMISPHERES SAGITTAL VIEW Mamillary body Corpus callosum Septum pellucidum Fornix Anterior commissure infundibulum Thalamus Optic chiasm Lamina terminalis
  • 6. Brainstem dorsal view BRAINSTEM DORSAL VIEW w / out cerebellum
  • 7. Brainstem dorsal view BRAINSTEM DORSAL VIEW w / out cerebellum Superior colliculus inferior colliculus Lateral geniculate nucleus Medial geniculate nucleus Pulvinar brachium
  • 8. BRAINSTEM DORSAL VIEW w / out cerebellum
  • 9. BRAINSTEM DORSAL VIEW w / out cerebellum Superior colliculus Superior cerebellar peduncle Middle cerebellar peduncle Inferior cerebellar peduncle Nucleus gracilis Nucleus cuneatus 4 th ventricle Medial geniculate nucleus Pulvinar inferior colliculus brachium
  • 10. TRANSECTED MIDBRAIN
  • 11. TRANSECTED MIDBRAIN Cerebral aqueduct Substantia nigra Cerebral peduncles Red nuclei Inferior colliculus 4th ventricle
  • 12. REVIEW: LAB2 <ul><li>How are the lateral ventricles confluent with the 3rd ventricle? </li></ul><ul><li>Answer </li></ul><ul><ul><li>The foramen of Monroe </li></ul></ul>
  • 13. REVIEW: LAB2 <ul><li>What structure forms the walls of the third ventricle? </li></ul><ul><li>Answer </li></ul><ul><ul><li>The thalamus </li></ul></ul>
  • 14. REVIEW: LAB2 <ul><li>Be sure that you understand the skewed &amp;quot;C&amp;quot; shape of the lateral ventricles. </li></ul>
  • 15. REVIEW: LAB2 <ul><li>Be sure that you understand the shape of the fornix </li></ul><ul><li>Answer </li></ul><ul><ul><li>The fornix is a white matter fiber intra-hemispheric structure that connects the hippocampus to the mammillary bodies </li></ul></ul>hippocampi
  • 16. REVIEW: LAB2 <ul><li>How does CSF flow from the third and to the fourth ventricle? </li></ul><ul><li>Answer </li></ul><ul><ul><li>The cerebral aqueduct </li></ul></ul>
  • 17. REVIEW: LAB2 <ul><li>What is the relationship between the internal capsule and the cerebral peduncle? </li></ul><ul><li>Answer </li></ul><ul><ul><li>The internal capsule is a collection of white matter fiber pathways </li></ul></ul><ul><ul><li>The cerebral peduncles are a continuation of the internal capsule </li></ul></ul>
  • 18. REVIEW: LAB2 <ul><li>Follow the optic tract </li></ul>
  • 19. QUIZ
  • 20. A B C D E
  • 21. Answer Key <ul><ul><li>A: inferior colliculus </li></ul></ul><ul><ul><li>B: red nucleus </li></ul></ul><ul><ul><li>C: substantia nigra </li></ul></ul><ul><ul><li>D: cerebral aqueduct </li></ul></ul><ul><ul><li>E: cerebral peduncle </li></ul></ul>
  • 22. A B C D E
  • 23. Answer Key <ul><ul><li>A: septum pellucidum </li></ul></ul><ul><ul><li>B: fornix </li></ul></ul><ul><ul><li>C: fourth ventricle </li></ul></ul><ul><ul><li>D: hypothalamic sulcus </li></ul></ul><ul><ul><li>E: lamina terminalis </li></ul></ul>
  • 24. A B C D E
  • 25. Answer Key <ul><ul><li>A: brachium of the inferior colliculus </li></ul></ul><ul><ul><li>B: superior cerebellar peduncle </li></ul></ul><ul><ul><li>C: fourth ventricle </li></ul></ul><ul><ul><li>D: nucleus cuneatus </li></ul></ul><ul><ul><li>E: pulvinar </li></ul></ul>

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