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【多选题】
下列关于挥发性毒物甲酚的说法,表达正确的包括()。A.
甲酚是在蒸馏煤焦油过程中裂解产生的
B.
甲酚是消毒剂
C.
煤酚是邻、对、间三种同分异构体的混合物
D.
甲酚的水溶液就是煤酚消毒剂
E.
来苏用水稀释后呈乳白色泡沫状混浊液体。
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【简答题】Consonants differ from vowels in that the latter are produced without __________.
【单选题】Concerning the arteries in the neck, the wrong description is
A.
The beginning part of the external carotid artery distends to form carotid sinus
B.
Internal carotid artery enters cranial cavity to supply the brain and visual organs
C.
Usually superior thyroid artery is the first branch of external carotid artery
D.
Lingual artery lie superior to beginning point of superior thyroid artery
E.
Common carotid artery is subdivided into internal and external carotid arteries
【简答题】When a stroke occurs,the arteries leading to ______and within the brain.
【单选题】Which of the following is NOT a distinguishing feature between larger veins and arteries?
A.
Veins have valves whereas arteries do not have valves
B.
The tunics in veins are not as clearly delimited as are the tunics in arteries
C.
The walls in veins are thinner than the walls in arteries
D.
The lumen of a vein is smaller than the lumen of an artery
E.
None. All of the above are true
【简答题】_ _ _ _ _al arteries are arteries that supply the urinary bladder.
【简答题】Her anger __________ away when she read his letter of apology.
【简答题】the arteries that take blood to the heart : ______nary arteries
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