ANATOMIC LOCATION OF THE CAROTID-BODY AND CAROTID-SINUS IN SHEEP AND GOATS

被引:4
作者
SADIK, AH [1 ]
ALSHAIKHLY, AK [1 ]
KHAMAS, WA [1 ]
机构
[1] UNIV BAGHDAD,COLL VET MED,DEPT VET ANAT & HISTOL,BAGHDAD,IRAQ
关键词
CAROTID BODY; CAROTID SINUS; SHEEP; GOAT;
D O I
10.1016/0921-4488(93)90072-P
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
Sheep and goat heads were collected from a slaughter house and the bifurcation of the common carotid artery was preserved in 10% formalin solution. Specimens were processed according to standard histologic technique and stained with different stains. Due to the absence of the internal carotid artery in adult sheep and goats, different theories were put forth by several researchers concerning the fate of the carotid body and carotid sinus in these animals. However, the carotid body was found close to the muscular branch of the occipital artery and was represented by either scattered cells or masses around the vessel. The sinus was at the base of the occipital artery in both species. Therefore, we can conclude that carotid body and carotid sinus developed at these sites regardless of the presence or absence of the internal carotid artery.
引用
收藏
页码:371 / 377
页数:7
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