【单选题】下列关于营养物质代谢错误的是
A.
肝脏在门静脉血流经过一次可摄取其中75%~100%的营养物质
B.
谷氨酰胺是肠道的主要营养物质,由肝脏转变为丙氨酸,释放出氨
D.
尿毒症时,热氮比为300~400:1最为合适
【单选题】下列关于营养物质代谢错误的是
A.
肝脏在门静脉血流经过一次可摄取其中75%~100%的营养物质
B.
谷氨酰胺是肠道的主要营养物质,由肝脏转变为丙氨酸,释放出氨
D.
尿毒症时,热氮比为300:1~400:1最为合适
【简答题】英汉互译。 1. in summer ________________ 3. have a good sleep ________________ 5. read some books ________________ 7. by e-mail ________________ 9. study harder ________________ 2. 买票 ________________ 4....
【简答题】Listen to the essay three times and fill in the blanks. Read for life, all your life. Nothing ever invented provides such ____1______, such infinite reward for time spent, as a good book. _________2__...
【简答题】(二)选择正确答案。 ( )1. What subjects do you study? A. I go to school at seven. B. I study English, math, Chinese, etc. C. I don’t like studying math. ( )2. What subject do you like best? A. I like English...
【单选题】下列 是糖类营养素最主要的生理功能
C.
参与肝脏解毒作用 D . 参与脂肪、蛋白质代谢