Summary:The objective of this study to determine localization of ultimobranchial gland, specific for reptiles and bird, thyroid and parathyroid glands in long-legged buzzard. A total of eight adult long-legged buzzard, brought to clinics of faculty and could not be rescued with medical treatment, were used for the study. Thyroid gland was among the two branches of the furcula at the entrance of the thoracic inlet. The length, width and thickness of thyroid gland which was the largest of the inspected glands were 4.5±0.8 mm, 2.87±0.53 mm and 2.74±0.42 mm, respectively. Parathyroid gland, the second largest gland, was seen as the a number on the right side, while it generally had two numbers (cranial and caudal) on the left side. While the length, width and thickness of the cranial parathyroid were 1.73±0.38 mm, 1.13±0.18 mm and 1.05±0.67 mm, respectively, the same measurents for the caudal parathyroid were 1.13±0.23 mm, 0.94±0.21 mm and 0.59±0.16 mm respectively. Ultimobranchial gland was found to be asymmetric on both sides (right and left) and being very small. Ultimobranchial gland on the left side generally placed caudal of the caudal parathyroid gland and was determined at the level where begining of common carotid artery in inspected materials. Ultimobranchial gland on the right side was generally located at between oesophagotracheobronchial vein and oesophagotracheobronchial artery. The gland was oval shaped and its average length 1.7±0.47 mm, width 0.94±0.35 mm and thickness 0.5±0.14 mm were determined. In conclusion, the localization of the inspected glands in long legged buzzard was similar to that of the other birds although differences observed in the numbers of parathyroid gland and sizes of the other all glands.Key words: Anatomy, parathyroid gland, thyroid gland, ultimobranchial gland, long-legged buzzard.Kızıl şahinde (Buteo rufinus) glandula ultimobranchialis, glandula thyroidea ve glandula parathyroidea'nın lokalizasyonu Özet: Bu çalışma, sürüngen ve kanatlılara özgü olan glandula ultimobranchialis ile glandula thyroidea ve glandula parathyroidea'nın kızıl şahindeki konumlarının belirlenmesi amacıyla yapıldı. Çalışmanın materyalini fakültemiz kliniklerine getirilen ve kurtarılamayan sekiz adet ergin kızıl şahin (Buteo rufinus) oluşturdu. Glandula thyroidea'nın kızıl şahinde göğüs boşluğu girişinde furcula'nın iki kolu arasında yer aldığı görüldü. İncelenen bezler içerisinde en büyük olan glandula thyroidea'nın uzunluğu 4,5±0,8 mm, eni 2,87±0,53 mm ve kalınlığı ise 2,74±0,42 mm olarak saptandı. Büyüklük bakımından ikinci sırada olan glandula parathyroidea'nın sağda bir adet, solda ise genelde cranial ve caudal olmak üzere iki adet olduğu görüldü. Cranial'de yer alan glandula parathyroidea'nın uzunluğu 1,73±0,38 mm, eni 1,13±0,18 mm ve kalınlığı 1,05±0,67 mm iken caudal glandula parathyroidea'nın uzunluğu 1,13±0,23 mm, eni 0,94±0,21 mm, kalınlığı 0,59±0,16 mm olarak ölçüldü. Glandula ultimobranchialis'in sağlı sollu asimetrik olarak bulunduğu ve oldukça küçük şekillendiği görüldü. İncelenen matery...
Summary:In this study, six adult long-legged buzzards (Buteo rufinus) weighing 1000-1200 g and five adult geese (Anser anser domesticus) weighing 4500-5000 g with different feeding patterns were used. Goose has eight masticatory muscles named as m. adductor mandibula externus, m. adductor ossis quadrati, m. depressor mandibula, m. pterygoideus, m. pseudotemporalis profundus, m. pseudotemporalis superficialis, m. protractor pterygoidei and m. protractor quadrati. Due to the absence of m. pseudotemporalis profundus, long-legged buzzard has seven masticatory muscles. Differences has been detected between these species in means of some muscle's origo and insertio and their parts. In goose, m. adductor mandibula externus was formed from three parts, named as pars rostralis, pars ventralis and pars profunda, but in long-legged buzzard it is formed by two parts named as pars rostralis and pars profunda. While m. depressor mandibula was constituted from two parts in goose, the same muscle was observed as a single part in long-legged buzzard. Furthermore, in the goose, m. pterygoideus was detected as having three parts named as pars ventralis, pars intermedialis and pars dorsalis, but in long-legged buzzard it was formed by only one part which is thicker compared to the other masticatory muscles.Key words: Anatomy, goose, long-legged buzzard, masticatory muscle Kaz (Anser anser domesticus) ve kızıl şahin'de (Buteo rufinus) çiğneme kaslarının karşılaştırmalı olarak incelenmesiÖzet: Bu çalışmanın materyalini farklı beslenme alışkanlığına sahip 6 adet 1000-1200 gr ağırlığında kızıl şahin (Buteo rufinus) ile 5 adet 4500-5000 gr ağırlığında ergin evcil kaz (Anser anser domesticus) oluşturdu. Çiğneme kasları kazda m. adductor mandibula externus, m. adductor ossis quadrati, m. depressor mandibula, m. pterygoideus, m. pseudotemporalis profundus, m. pseudotemporalis superficialis, m. protractor pterygoidei ve m. protractor quadrati olmak üzere toplam sekiz adet, kızıl şahinde ise m. pseudotemporalis profundus'un bulunmaması nedeniyle yedi adet olarak belirlendi. İncelenen türlerde bu kaslardan bazılarının parçaları ile origo ve insertiosunda da farklılıklar saptandı. Kazda m. adductor mandibula externus, pars rostralis, pars ventralis ve pars profunda olmak üzere üç parça iken kızıl şahinde pars rostralis ve pars profunda olmak üzere iki kısımdı. Musculus depressor mandibula kazda iki parçadan oluşurken kızıl şahin'de ise sadece bir parçaydı. Bunlardan başka m. pterygoideus, kazda pars ventralis, pars intermedialis ve pars dorsalis olmak üzere üç kısımdı. Fakat aynı kas kızıl şahin'de diğer kaslarıyla karşılaştırıldığında oldukça kalın olan tek parçalı bir kas olarak belirlendi.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.