30
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Os arranjos configurados pelas artérias mesentéricas cranial e caudal no pato doméstico (Cairina moshata) Translated title: The arrangements configured by the cranial and caudal mesenteric arteries in the domestic duck (Cairina moshata)

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Mediante esta pesquisa, estudamos os arranjos configurados pelas artérias mesentéricas cranial e caudal em 30 patos domésticos, 20 machos e 10 fêmeas. Foi realizada a injeção de látex 650 corado no sistema arterial e a seguir as peças foram fixadas em solução aquosa de formol a 10% para posteriormente serem dissecadas. A artéria mesentérica cranial nasce como um vaso ímpar da aorta descendente à altura da 6ª e 7ª costelas, em situação imediatamente caudal à artéria celíaca. Junto à junção íleo-ceco-cólica, subdivide-se basicamente em 3 ramos: o primeiro emite um vaso destinado ao colonreto, anastomosando-se com a artéria mesentérica caudal. O segundo ramo se comporta como tronco para as artérias jejunais, sendo que o número delas varia de 8 a 20. Finalmente, o terceiro ramo destina-se às porções principal e final do ceco direito e também ao íleo, vascularizando-os. No atinente ao comportamento da artéria mesentérica caudal, observamos que ela nasce como um vaso ímpar, a partir da aorta descendente, à altura das porções caudais dos rins. A artéria mesentérica caudal, na totalidade das peças examinadas, divide-se em 2 ramos: um cranial, que, por sua vez, emite 2 vasos menores para o mesorreto e um ramo caudal, que vasculariza a porção terminal do reto, bolsa cloacal e a cloaca.

          Translated abstract

          Herewith we studied the pattern disposition of the cranial and caudal mesenteric arteries in 30 domestic ducks (Cairina moshata), 20 males and 10 females. Latex 650 was injected in the arterial system and then the samples were fixed in 10% aquous formol solution for later dissection. The cranial mesenteric artery originates as a single vessel from the descendent aorta at the 6th or 7th rib, in a position immediately caudal to the celiac artery. Close to the ileo-cecum-colic junction, it subdivides itself primarily in 3 branches: the first branch gives away a vessel that goes to the colorectum, forming anastomosys with the caudal mesenteric artery. The second branch follows as a trunk to the jejunal arteries, that vary in numbers from 8-20. Finally the third branch is directed to the main and final portions of the right cecum and also ileo, vascularizing them. Concerning the pattern followed by the caudal mesenteric artery, we observed that it originates from the aorta as a single vessel, next to the caudal portions of the kidneys. In all observed samples the caudal mesenteric artery divides itself in 2 branches: a cranial one, that by itself gives away two smaller vessels to the mesorectum and a caudal branch that vascularizes the final portion of the rectum, cloacal bursa and cloaca.

          Related collections

          Most cited references12

          • Record: found
          • Abstract: not found
          • Book: not found

          Anatomia dos Animais Domésticos

            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            Nomina Anatomica Avium

              Bookmark
              • Record: found
              • Abstract: not found
              • Book: not found

              Anatomia de las aves

                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Journal
                bjvras
                Brazilian Journal of Veterinary Research and Animal Science
                Braz. J. Vet. Res. Anim. Sci.
                Faculdade de Medicina Veterinária e Zootecnia / Universidade de São Paulo (São Paulo )
                1678-4456
                1998
                : 35
                : 3
                : 00
                Affiliations
                [1 ] Universidade de São Paulo Brazil
                [2 ] Universidade de São Paulo Brazil
                [3 ] Universidade Estadual Paulista Brazil
                Article
                S1413-95961998000300002
                10.1590/S1413-95961998000300002
                e228a667-a7c8-4493-885c-f2de34b0bb60

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=1413-9596&lng=en
                Categories
                AGRICULTURE, DAIRY & ANIMAL SCIENCE
                VETERINARY SCIENCES

                Animal agriculture,General veterinary medicine
                Cranial mesenteric artery,Caudal mesenteric artery,Circulatory system,Birds,Artéria mesentérica cranial,Artéria mesentérica caudal,Sistema circulatório,Aves

                Comments

                Comment on this article