请论述柠檬酸调控、软脂酸生物合成的机理。
参考答案:
--- Journalists tend to give false information nowadays. How do you find it?
--- I can’t agree more, they are not always _______ in what they write.
A.abstract
B.adequate
C.accurate
D.active
男性,46岁,十二指肠溃疡并发瘫痕性幽门梗阻,反复呕吐宿食,消瘦,皮肤干燥、弹性下降。入院后经术前准备,在硬膜外麻醉下行胃大部切除术。
该患者人院时可能出现的酸碱失衡是()
A.混合性酸中毒
B.呼吸性碱中毒
C.呼吸性酸中毒
D.代谢性酸中毒
E.代谢性碱中毒