下图为人体产生情绪压力时肾上腺皮质、肾上腺髓质受下丘脑调节的模式图,分析回答以下问题

题型:填空题 案例分析题

问题:

下图为人体产生情绪压力时肾上腺皮质、肾上腺髓质受下丘脑调节的模式图,分析回答以下问题:

从反射弧结构的角度看,肾上腺髓质属于()。激素d分泌量上升能使血糖升高,且肝脏细胞膜上存在激素d的特异性受体,由此推断激素d能促进肝细胞内()。而人体内还存在能使血糖降低的激素,分泌该激素的细胞是()。

考点:高中生物人和高等动物的神经调节人和高等动物的神经调节题库
题型:填空题 案例分析题

弓形虫主要致病阶段为

A.速殖子

B.缓殖子

C.包囊

D.子孢子

E.卵囊

题型:填空题 案例分析题

阅读理解。

      Hello, everyone. Because of the high rate of school violence (暴力) in some areas, teenager's safety

becomes a serious problems. We are planning to set up an organization named School Watch to make

sure that students have a safe school environment. Please be part of our plan!

     What is School Watch?

     School Watch is a volunteer project in our school. It helps us stop violence and improve the quality

of school life. It will keep yourself and your schoolmates safe. The other members of School Watch care

for you and your classroom and you do the same for them.

     Is it for everyone?

     Anybody can become a member of School Watch because everyone has something to offer.

     What else can it do?

     School Watch makes it possible for us not only to help each other but also to make friends with

each other. Some members may offers to help schoolmates who have problems with their homework.

Who is the School Watch Our school will look for the School Watcher and give him or her lots of prizes.

You could be the one!

      How do you start?

     To be part of this plan, the only thing you need to do is to talk to the director of the plan in your grade.

If you want to get more information, check the official website at www, schoolwacth. com.

1. The members of School Watch are probably _____.[ ]

A. teenagers

B. parents

C. policeman

2. School Watch can help its members _____.[ ]

A. save the environment

B. organize sports activities

C. improve the quality of school life.

3. Anyone can become a member of School Watch because _____.[ ]

A. everyone may have problems

B. everyone can give help to others

C. everyone need to make some friends

4. If you want to be a member of School Watch, you should _____. [ ]

A. check the website

B. be good at your schoolwork

C. talk to the director of the plan in your grade

5. The Best School Watcher will get a lot of prizes from _____ every year.[ ]

A.the school

B. the website

C. the organization

题型:填空题 案例分析题

进入柴油机的空气是通过()来进行增压的。

A.增压器

B.中冷器

C.进气稳压箱

D.V形夹角腔

题型:填空题 案例分析题

股骨干()骨折断端向后成角时,易刺伤腘动、静脉。

A.上1/3

B.中1/3

C.下1/3

D.中下1/3交界处

E.中上1/3交界处

题型:填空题 案例分析题

对进出口商品归类时,应该先确定品目,然后确定子目。()

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