我国目前开展社区预防服务被认为最有效的服务单位是() A.个人 B.家庭 C.人群

题型:单项选择题

问题:

我国目前开展社区预防服务被认为最有效的服务单位是()

A.个人

B.家庭

C.人群

D.社区

E.疾病人群

考点:广西住院医师规范化培训(全科)社区卫生服务社区卫生服务题库
题型:单项选择题

(1)在下图的装置中,属于原电池的是____________

(2)以锌、石墨棒为两极,硫酸铜溶液为电解液组成的原电池的正极反应式是____________________

负极反应式是____________________。

题型:单项选择题

According to traditional Cherokee beliefs, we are part of (1) . We don’t (2) with it and we’re not trying to (3) it. We are a part of the Great Life. And within the Great Life, there are three great Laws of Nature, which tell us how we have to live in (4) with everything else. The First Law of Nature is that you don’t take any life without real (5) . So we shouldn’t (6) needlessly. We believe everything is alive, including animals, plants and (7) . And so to us, taking the life of a plant is just as grave a 8() as taking the life of an animal. The Second Law is that everything we do should (9) the Great Life. And everything we do (10) the Great Life, and everything that (11) within the Great Life affects us. So it’s very important that what we do will not (12) other parts of the Great Life. The Third Law basically is that we don’t (13) where we live. And where we live is not our (14) , small community. It’s this (15) . We don’t pour chemical (16) down the drain because they all wind up in the water. It might seem a little difficult to live by those three laws in this (17) society. But there are still a lot of things that we can do to bring these laws into our lives, such as (18) , using the (19) as little as possible, and (20) gardening.

题型:单项选择题

写出下列反应的化学方程式:

(1)碳在充足的氧气中燃烧                 

(2)高温煅烧石灰石(CaCO3),可制的生石灰(CaO)和二氧化碳                 

(3)向盛有少量Na2CO3溶液的试管里滴入澄清的石灰水                 

题型:单项选择题

定比动态比率可以观察指标的变动速度,环比动态比率可以观察指标总体的变动趋势。()

题型:单项选择题

患者,女性,23岁磨牙银汞充填1周后自述咬物时疼痛,检查:见口腔卫生较好,无牙龈炎症,充填物表面有亮点,叩痛(+),无冷热刺激痛,处理时首选()

A.调磨牙尖

B.调磨充填体

C.牙髓治疗

D.重新充填

E.全冠修复

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