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A. facialis u suslika (Citellus citellus)

dc.creatorBlagojević, Miloš
dc.creatorNikolić, Zora
dc.creatorBožičković, Ivana
dc.creatorZdravković, Marija
dc.date.accessioned2020-12-17T21:48:53Z
dc.date.available2020-12-17T21:48:53Z
dc.date.issued2016
dc.identifier.issn0350-2457
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/4261
dc.description.abstractA ground squirrel is a hibernator, which hibernation lasts, depending on the age and sex, since the end of the summer until the spring. During this period in the body of ground squirrel, as well as in other hibernators, starts lowering of all vital functions, what has been proven by numerous physiological, biochemical and histological examinations of some organ systems of this animal. The objective of our work was to investigate a part of cardiovascular system of ground squirrel so in that way to contribute to a better knowledge of this animal body structure and accordingly to comparative anatomy in general. The investigation included 6 ground squirrels, of both gender, body weight 200-300 grams. For obtaining head and neck arterial vascularization, after exsanguination of the animal, contrast mass of gelatin coloured with tempera was injected into thoracic aorta (Aorta thoracica). After injecting, the blood vessels were prepared and photographed. For obtaining the corrosive preparations of head and neck arterial blood vessels, after exsanguination of the animal, Biocryl (a mixture of liquid biocryl - methil - methacrylate monomer and biocryl in powder - methil - methacrylate polymer) was injected into thoracic aorta (Aorta thoracica). After injecting the preparations were placed into 5% NaOH, for 96 hours or into 10% NaOH for 48 hours. After that they were rinsed in hot water and photographed. A. facialis in ground squirrel is an extension of A. maxillaris. The branches of A. facialis are: A. labialis inferior, A. bursae buccalis dorsalis, A. labialis superior, A. dorsalis nasi and A. angularis oculi. The obtained results regarding A. facialis in ground squirrel (Citellus citellus) were compared to the same ones in rats. In rats, A. facialis is the biggest branch separating from A. carotis externa. The branches of A. facialis in rats are: Ramus glandularis, A. submentalis, A. masseterica ventralis, A. labialis inferior, A. angularis oris, A. labialis superior, Rami musculares, A. lateralis nasi and A. angularis oculi. Based on the above mentioned results, it can be concluded that both in ground squirrel and rat A. facialis branches into A. labialis inferior, A. labialis superior and A. angularis oculi. In ground squirrel the branches of A. facialis are also A. bursae buccalis dorsalis and A. dorsalis nasi, and in rat those are Ramus glandularis, A. submentalis, A. masseterica ventralis, A. angularis oris, Rami musculares and A. lateralis nasi.en
dc.description.abstractTekunica je prezimar, čija hibernacija traje, u zavisnosti od uzrasta i pola, od kraja leta do proleća. U organizmu ove životinje, kao i kod ostalih prezimara, nastupa veliko snižavanje intenziteta svih životnih funkcija, što je dokazano mnogobrojnim fiziološkim, biohemijskim i histološkim ispitivanjima pojedinih organskih sistema kod tekunice. Cilj rada je bio da obradimo deo kardiovaskularnog sistema kod tekunice i na taj način doprinesemo boljem poznavanju građe tela ove životinje i damo doprinos komparativnoj anatomiji. Za ispitivanje je upotrebljeno 6 tekunica, oba pola, telesne mase 200-300 grama. Za dobijanje arterijske vaskularizacije glave i vrata, posle iskrvarenja životinja u grudnu aortu (Aorta thoracica) ubrizgana je kontrastna masa želatin obojen slikarskom temperom. Posle injiciranja, krvni sudovi su preparisani i fotografisani. Za dobijanje korozivnih preparata arterijskih krvnih sudova glave i vrata, po iskrvarenju životinja, u grudnu aortu (Aorta thoracica) ubrizgan je Biocryl (mešavina tečnog biokrila - metil - metakrilat monomer i biokrila u prašku - metil - metakrilat polimer). Posle injiciranja, preparati su stavljani u 5% NaOH, 96 sati ili u 10% NaOH 48 sati. Posle toga preparati su ispirani vrelom vodom i fotografisani. A. facialis kod tekunice predstavlja nastavak od A. maxillaris. Grane od A. facialis su : A. labialis inferior, A. bursae buccalis dorsalis, A. labialis superior, A. dorsalis nasi i A. angularis oculi. Dobijene rezultate koji se odnose na A. facialis kod tekunice (Citellus citellus) upoređivali smo sa istim kod pacova. Kod pacova A. facialis je najveća grana koja se odvaja od A. carotis externa-e. Grane od A. facialis kod pacova su : Ramus glandularis, A. submentalis, A. masseterica ventralis, A. labialis inferior, A. angularis oris, A. labialis superior, Rami musculares, A. lateralis nasi i A. angularis oculi. Na osnovu navedenih rezultata može se zaključiti da se kod tekunice i pacova od A. facialis odvajaju A. labialis inferior, A. labialis superior i A. angularis oculi. Kod tekunice grane od A. facialis su i A. bursae buccalis dorsalis i A. dorsalis nasi, a kod pacova i Ramus glandularis, A. submentalis, A. masseterica ventralis, A. angularis oris, Rami musculares i A. lateralis nasi.sr
dc.publisherUniverzitet u Beogradu - Fakultet veterinarske medicine, Beograd
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceVeterinarski glasnik
dc.subjectground squirrelen
dc.subjectarteriesen
dc.subjectvascularizationen
dc.subjecttekunicasr
dc.subjectarterijesr
dc.subjectvaskularizacijasr
dc.titleA. facialis in ground squirrel (Citellus citellus)en
dc.titleA. facialis u suslika (Citellus citellus)RUS
dc.titleA. facialis kod tekunice (Citellus citellus)sr
dc.typearticle
dc.rights.licenseBY
dc.citation.epage214
dc.citation.issue5-6
dc.citation.other70(5-6): 205-214
dc.citation.rankM51
dc.citation.spage205
dc.citation.volume70
dc.identifier.doi10.2298/VETGL1606205B
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/2807/4258.pdf
dc.identifier.rcubconv_127
dc.type.versionpublishedVersion


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