Bu tugun yarimoysimon shaklda bo‘lgani uchun
yarimoysimon
tugun
(ganglion semilunare)
deb ham ataladi. Uch shoxli nervning
harakatlantiruvchi ildizi tugunning pastki tomonidan o ‘tib, nervning
III
shoxi tarkibiga kiradi. Tugundan
uch shoxli nervning uchta
shoxi:
1) ko‘z nervi;
2) yuqori ja g ‘ nervi;
3) pastki ja g ‘ nervi chiqadi.
344-rasm.
Ko‘z va yuqori jag‘ nervlari: 1
-n . trigeminus; 2-gang
lion trigeminale; 3-n. ophthalmicus; 4-n. zygomaticus; 5-n. frontalis; 6-n. na-
sociliaris; 7-n. lacrimalis; 8-ganglion ciliare; 9-nn. ciliares longi et breves; 10-n.
ethmoidalis posterior; 11-ramus communicans cum nervo zygomatico; 12-n.
ethmoidalis anterior; 13-n. supraorbitalis; 14-n. supratrochlearis; 15-glandula
lacrimalis; 16-n.infratrochlearis; 17-ramus cutaneus nervi lacrimalis; 18-ramus
zygomaticotemporalis; 19-ramus nasalis externus; 20-ramus zygomaticofacialis;
21,26-n. infraorbitalis; 22-ramus nasalis; 23-ram i alveolares superiores anteriores;
24-rami dentales superiores; 25-plexus dentalis superior; 27-ramus alveolaris
superior medius; 28-rami alveolares superioirs posteriores; 29-rami ganglionares
ad ganglion pterygopalatinum; 30-nn. palatini; 31-ganglion pterygopalatinum;
32-n. canalis pterygoidei; 33-n. maxillaris; 34—n. mandibularis; 35-foramen
ovale; 36-foramen rotundum; 37-ramus meningeus.
337