Kranial Sinirler I. OLFAKTOR SİNİR Fonksiyon Başlangıç Sonlanma

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Kranial Sinirler I. OLFAKTOR SİNİR Fonksiyon Başlangıç Sonlanma Patoloji KOKU Olfaktor mukoza (burun) Temporal lop (entorinal korteks, piriform korteks, amigdaloid cisim, unkus) Kafa travması Frontal lop tm., abse Temporal lop epilepsi (parosmi)

Kranial Sinirler OLFAKTOR SİNİR

Kranial Sinirler II. OPTİK SİNİR Fonksiyon Başlangıç Sonlanma Patoloji GÖRME IŞIK REF. (afferent) Retina ganglion hücreleri Occipital lop (primer görme korteksi) -prekiazmatik (sfenoid kemik kırıkları, retinal-optik sinir tm., optik nörit) -kiazmatik (hipofiz tm, kraniofaringeom) -postkiazmatik (stroke, tm, abse)

Kranial Sinirler OPTİK SİNİR

Göz hareketleri (dışa bakış hariç) Kranial Sinirler III. Okülomotor sinir Fonksiyon Başlangıç Sonlanma Patoloji Göz hareketleri (dışa bakış hariç) Işık ref. (efferent) Mezensefalon (sup.coll. düzeyi, medial,posterior) -Motor lifler levator palpebrae superior, superior, medial, inferior rectus ve inferior oblique -Parasempatik Konstrüktör pupilla ve silier kaslar Kafa kaide kırıkları, Unkal herniasyon, Kavernoz sinüs kitle ve tm, DM, Sifiliz, Anevrizma

Okülomotor sinir

Göz hareketleri (aşağı dışa) Kranial Sinirler IV. Troklear sinir Fonksiyon Başlangıç Sonlanma Patoloji Göz hareketleri (aşağı dışa) Mezensefalon (inf.coll. düzeyi, posterior) -Kontrlateral superior oblik kası Sfenoid kanat kırıkları Tm, Anevrizma

Kranial Sinirler Troklear sinir

Kranial Sinirler V.Trigeminal sinir Fonksiyon Başlangıç Sonlanma Patoloji -Yüz duyusu -Çiğneme (duyusal) -Frontal bölge -Maksiller bölge -Mandibuler bölge Pons (motor) -duyusal Mezensefalon Pons Bulbus Servikal kord -motor Çiğneme kasları Kafa travması Trieminal nevralji Orta kranial fossa tm. Schwannoma Kavernöz sinüs lez.

Kranial Sinirler Trigeminal sinir

Kranial Sinirler Trigeminal sinir

Kranial Sinirler VI. Abdusens siniri Fonksiyon Başlangıç Sonlanma Patoloji -Göz hareketi (dışa bakış) Pons Lateral rektus kası Kafa travması Anevrizma Hidrosefali Nasofarinx Ca. Klivus kordoma

Kranial Sinirler Abdusens siniri

Kranial Sinirler VII. Fasial sinir Fonksiyon Başlangıç Sonlanma Patoloji -Mimik kaslar -Tat duyusu -Tükrük bezleri -yüzeyel duyu -kornea ref. (efferent) Pons -motor -parasempatik (sup.sal.nük.) Dil 2/3 ön Tragus Mimik kaslar Lakrimal, sublingual bezler Pons (soliter nük.) -Santral Stroke, tm. -Periferik Bell’s felci Tm. Anevrizma Petroz kırıkları

Kranial Sinirler Fasial sinir

Kranial Sinirler VIII. Vestibulokohlear sinir Fonksiyon Başlangıç Sonlanma Patoloji -Denge -İşitme İç kulak -yarım daire kanalları (denge) -Kohlea (işitme) Bulbus -vestibuler nük. -kohlear nük. petroz kırık akustik nörinom

Kranial Sinirler Vestibulokohlear sinir

Kranial Sinirler IX. Glossofaringeal sinir Fonksiyon Başlangıç Sonlanma Patoloji -Yutma -Farinks duyusu -Tat duyusu Bulbus -Motor (nuc.ambigus) -Parasempatik (inf. Sal.nuc.) Dil 1/3 arka Farinks mukoza Stilofar. Kası Parotis bezi Soliter nuc. V spinal tract Tm. Anevrizma

Kranial Sinirler Glossofaringeal sinir

Kranial Sinirler X. Vagal sinir Fonksiyon Başlangıç Sonlanma Patoloji -Yutma -Konuşma -Tat duyusu -Parasempatik Bulbus -Motor (nuc.ambiguus) -Parasempatik (dorsal vagal nuc.) Epiglottis (tat) Dış kulak yolu Farinks kasları Larinks GİS, kalp, Akc. Soliter nuc. V spinal tract Tm. Anevrizma

Kranial Sinirler Vagal sinir

Kranial Sinirler XI. Aksesor sinir Fonksiyon Başlangıç Sonlanma Patoloji -Başın karşı tarafa çev. -Omuz kaldırma Bulbus Servikal 1-4 ön boynuz M.Trapezius M.SCM Tm. Anevrizma

Kranial Sinirler XII. Hipoglossal sinir Fonksiyon Başlangıç Sonlanma Patoloji -Dil hareketleri Bulbus Dil kasları Tm. Anevrizma

Kranial Sinirler Hipoglossal sinir