颈部视诊主要内容有哪些?
参考答案:
颈部视诊内容主要包括有无瘢痕与瘘管、有无肿块、有无颈静脉怒张或搏动,以及甲状腺大小和对称性等。
She is stubborn in resisting his enquiries about the Moonstone _____ the degree that she makes it seem as if she does not want the mystery ______.
A.on; to solve
B.with; solving
C.for; being solved
D.to; to be solved
下列叙述中不正确的是( )
A.俄国化学家门捷列夫发现了元素周期律
B.意大利科学家阿佛加德罗提出了分子的概念
C.P和As属于第VA族元素,H3PO4酸性比H3AsO4的强
D.原子序数为8和14的元素能形成原子数之比为1:1的稳定化合物