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Tracts and nuclei of the brainstem : the medulla oblongata ( Microscopy )

Tracts and nuclei of the brainstem : the medulla oblongata ( Microscopy ). Dr. Altdorfer Károly. HuMo webatlas: http://anatomia.sote.hu/atlasz_belepo.php?0_hu Pw: stapes. Medulla oblongata caudal („ closed ”) part. Medulla oblongata rostral („ open ”) part.

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Tracts and nuclei of the brainstem : the medulla oblongata ( Microscopy )

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  1. Tracts and nuclei of thebrainstem: themedullaoblongata(Microscopy) Dr. Altdorfer Károly

  2. HuMo webatlas:http://anatomia.sote.hu/atlasz_belepo.php?0_huPw: stapes

  3. Medullaoblongatacaudal („closed”) part

  4. Medullaoblongatarostral („open”) part

  5. Real cranial nerve nuclei (CN III-XII.): in the brainstem! III-IV (- V). V-VI-VII (VIII). (VIII-) IX-X-XI-XII.

  6. CNS (Nuclei) PNS Target SM, BM GVM SS, VS Target Receptor

  7. 2 sensory and 2 motor cranial nerve nuclei Medullaoblongatacaudal („closed”) part

  8. Medullaoblongatarostral („open”) part

  9. Reticularformation Diffusenetwork of neuronsthatoccupiesthewholebrainstemaroundthe major descending and ascendingpathwaysandcranialnervenuclei. • Motor functions(muscletone, posture, gaze, swallowing, breathing, vomiting, coughing, sneezing) • Cardiovascularregulation • Painmodulation • ARAS: ascendingactivatingreticularsystem – consciousness, sleeping, arousal Inspiration/exspiration Cardiovascular centres

  10. Images from: Dr. Fehér Dr. Kozsurek

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