sternum 是什么意思

名词复数:sterna

	n. ( pl. -na , sternums) 1.【解剖学】胸骨。 2.【动物；动物学】(甲壳类的)腹甲，胸板，(棘皮动物，昆虫的)腹板。

the flat bone that articulates with the clavicles and the first seven pairs of ribs
同义词：breastbone,

The sternum or breastbone, in vertebrate anatomy, is a flat bone that lies in in the middle front part of the rib cage. It is endochondral in origin.

	1.	There is little available musculature to suture anterior to the sternum . 在胸骨前只有很少可用的肌肉能够缝合。
	2.	Need takes the examination such as sternum further 需要进一步拍胸片等检查。
	3.	We did find a broken shaft of a small target arrow in the sternum , 我们确实在马的胸骨发现了一截断箭
	4.	Two in the sternum , one in the head 胸口两枪,脑袋一枪
	5.	Electro - sternum saw 电动胸骨锯
	6.	Now take your rib spreader , crack open he sternum allowing access to the heart 现在（用骨钎）打开肋骨，胸骨，这样就可以接触到心脏。
	7.	The sternum is a long , flat bone and is vital in the production of red blood cells 这句话的意思是指这根长且扁的胸骨可以制造红血球吗？
	8.	In this specimen , the sternum , wrist bones and some foot bones have not begun to ossify 在这标本中，胸骨腕骨和一些足骨还未开始骨化。
	9.	In this specimen , the sternum , wrist bones and some foot bones have not begun to ossify 在这标本中，胸骨、腕骨和一些足骨还未开始骨化。
	10.	Compression site : the middle of the sternum and one - finger width below an imaginary line between the nipples 压点：用两只手指放在婴儿的乳线中点下一指宽位。

sternum是什么意思