2019
DOI: 10.7213/1981-4178.2019.17007
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Esqueletopia e topografia da artéria celíaca no Lycalopex gymnocercus (Fischer, 1814)

Abstract: O Lycalopex gymnocercus (graxaim-do-campo) é um canídeo silvestre de médio porte que ocorre no cone sul. Tem dieta onívora e habita desde planícies descampadas até matas densas. A artéria celíaca é um dos principais ramos da aorta abdominal e possibilita a irrigação de importantes órgãos, tais como estômago, pâncreas, baço e duodeno. Objetivou-se estudar a topografia da artéria celíaca no L. gymnocercus, com ênfase em características comparativas e aplicadas. Para tal, foram dissecados, mensurados e radiografa… Show more

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Cited by 1 publication
(4 citation statements)
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“…The CA emerged ventrally from the abdominal aorta, close to the aortic hiatus of the diaphragm, similar to what is described in different mammals [1-3, 10, 22, 23, 27, 33]. However, in Bubalus bubalis foetuses [24] and in 33% of Lycalopex gymnocercus specimens [22], the origin of the CA occurred in the thoracic aorta. Despite phylogenetic proximity to Lycalopex gymnocercus, no coeliac arteries originating in the thoracic aorta were found in the sampling of C. thous from the present study.…”
Section: Originsupporting
confidence: 79%
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“…The CA emerged ventrally from the abdominal aorta, close to the aortic hiatus of the diaphragm, similar to what is described in different mammals [1-3, 10, 22, 23, 27, 33]. However, in Bubalus bubalis foetuses [24] and in 33% of Lycalopex gymnocercus specimens [22], the origin of the CA occurred in the thoracic aorta. Despite phylogenetic proximity to Lycalopex gymnocercus, no coeliac arteries originating in the thoracic aorta were found in the sampling of C. thous from the present study.…”
Section: Originsupporting
confidence: 79%
“…In humans, it was 12 mm, ranging from 3 to 23 mm [4]. The mean value found in Lycalopex gymnocercus was 6.66 mm, had a moderate correlation with the animal's length [22], and was smaller than in the C. thous specimens analysed.…”
Section: Skeletopymentioning
confidence: 76%
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