林麝躯干骨的解剖

运用大体解剖学方法,对3头林麝的躯干骨进行了研究,并与牛羊躯干骨作了比较。林麝躯干骨的主要特征是:胸椎为13～14个,第2～10胸椎棘突高度比较接近。腰椎为6～7个,腰椎的横突朝向前腹外侧。腰椎的棘突宽,前后棘突顶端相互重叠。荐椎为5个,愈合成荐骨。荐骨后端显著变宽。荐骨翼发达。尾椎为7个,无脉管沟。肋为13～14对,其中,胸骨肋为8对。胸骨由7个节片构成,均呈上下压扁状。

Truncal bones dissection of Moschus berezovskii

The truncal bones of 3 Moschus berezovskii were studied with general dissection method and compared with the truncal bones of cattle and sheep. The characteristics of the truncals bones of Moschus berezovskii were as follows: The thoracic vertebrae were 13-14, the lumbar vertebrae were 6-7, the transverse processes of the lumbar vertebrae projected forword and outword. The spinous processes had wide ends.The sacrum was formed by five vertebraes. The number of coccygeal vertebrae was 7. There were 13-14 pairs of costae. The sternum consisted of 7 segments.