Yeni Zelanda Tavşanında (Oryctolagus Cuniculus L.) Ganglia Celiaca, Ganglion Mesentericum Craniale ve Ganglia Aorticorenalia'nın Morfolojik İncelenmesi

Bu çalışmanın amacı Yeni Zelanda Tavşanlarında ganglia celiaca, ganglion mesentericum craniale ve ganglia aorticorenalia'nın morfolojik yapılarının araştırılmasıdır. Çalışmada her iki cinsiyetten eşit olarak 20 tavşan kullanıldı. Tavşanlar sakrifiye edildikten sonra %10 formaldehit çözeltisi ile tespit edildi. Adipoz dokusu, kadavranın 30 °C'de 24 saat boyunca%1 KOH çözeltisinde tutulmasıyla elimine edildi. Ganglia celiaca, ganglion mesentericum craniale ve ganglia aorticorenalia stereomikroskop kullanılarak incelendi. Ganglia celiaca bir hayvanda bulunmamakta, 13 hayvanda bir ganglia ve 6 hayvanda iki ganglia bulunmaktaydı. Ganglion mesentericum craniale 24 adet görüldü. Sekiz hayvanda 2, 8 hayvanda 1 adet ganglion görülmekle beraber 4 hayvanda ganglion yapısı görülmedi. Arteria renalis’in sağında ve solunda 28 adet ganglia aorticorenalia tespit edildi. İki hayvanda ganglia aorticorenalia görülmedi. Nervus splanchnicus major, minor, imus ve nervus splanchnicus lumbales 1-2’den köken alan sempatik sinirler ile nervus vagus’tan köken alan parasempatik sinirlerin bu gangliyonlara katıldığı tespit edildi. Bu çalışma Yeni Zelanda Tavşanında ganglia celiaca, ganglion mesentericum craniale ve ganglia aorticorenalia’nın lokalizasyonu ve şekil bakımından farklılıklar olduğunu göstermiştir.

Morphological Investigation of the Ganglia Celiaca, Ganglion Mesentericum Craniale and Ganglia Aorticorenalia in the New Zealand Rabbit (Oryctolagus Cuniculus L.)

The aim of this study was to search morphological structure of ganglia celiaca, ganglion mesentericum craniale and ganglia aorticorenalia in the New Zealand Rabbits. Twenty rabbits were used equally each sex. The rabbits were sacrificed and fixed under 10% formaldehyde solution. The adipose tissue was eliminated by maintaining the cadavers in 1% KOH solution at 30 0C for 24 hours. Ganglia celiaca, ganglion mesentericum craniale and ganglia aorticorenalia were examined under stereomicroscope. Ganglia celiaca were settled in different places around the arteria celiaca allocated from aorta. Ganglia celiaca was absent in one of the animals examined, one ganglia in 13 animals and two ganglia in 6 animals. Ganglion mesentericum craniale was counted as 24 in animals examined. There were 2 ganglions in 8 animals, one ganglion in 8 animals and in 4 animals ganglion structure were not observed. There were totally 28 ganglions of ganglia aorticorenalia located, both right and left side of arteria renalis. Ganglia aorticorenalia was not observed in two animals. It was seen that parasympathetic extensions of the branches arrived to these ganglions were originated from nervus vagus and sympathetic structure was composed by nervus splanchnicus major, minor, imus and nervus splanchnicus lumbales 1-2. The examination of the ganglia celiaca, ganglion mesentericum craniale and ganglia aorticorenalia in the New Zealand Rabbit demonstrated variances in the localization and shape of these ganglia as well as in the branches they received.

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