1. Medical care has three
main elements: diagnosis of disease or injury, treatment of disease or injury,
and prevention of disease. 2. Serious ailments require diagnosis by an expert, who, in most cases, is a doctor. Doctors use three main types of "clues" in making a diagnosis:the patient’s case history, the doctor’ s physical examination of the patient, and the results of medical tests. Patients provide their own medical history by answering questions about their physical condition and past illnesses. Doctors use medical instruments, such as a stethoscope to listen to a patient’s heart and lungs, to perform a physical examination. Medical laboratories aid diagnosis by making chemical and microscopic tests on body fluids and tissues. A physician may also order tests that use X rays, sound waves or electric waves to detect disease by [单选题] 患者男性,38岁。风心病二尖瓣狭窄及关闭不全间歇发作、全心衰6年,每年冬季易加重,平日坚持服用地高辛及利尿剂。1周来咳嗽吐黄痰、发热,3天来心悸气短加重入院。体检:T38℃,R28次/分,BP100/70mmHg,神清,口唇、面颊、甲床发绀,可见颈静脉怒张,心界扩大,心率120次/分,律齐,两肺满布湿啰音,肝肋下3指,脾(-),无腹水,双下肢可凹性水肿。护士发给患者地高辛之前应做的必要评估不包括(0分)
A.询问患者有无食欲减退、恶心、呕吐 B.听心率有无低于60次/分 C.有无四肢麻木、针刺样疼痛 D.询问有无头痛、头晕、黄绿视 E.心律是否由规则变为不规则 [单选题]《建设工程安全生产管理条例》的规定,施工单位应当为施工现场从事危险作业的人员办理意外伤害保险,实行施工总承包的,由()支付意外伤害保险费。
A.总承包单位和分包单位共同 B.总承包单位 C.总承包单位和分包单位根据合同约定分别 D.分包单位 [单选题]中级单选题活性污泥处理中()一般为指示性生物
A.、 细菌 B.真菌 C.放线菌 D. 微型动物 [名词解释]等级货物运价
[单项选择]每张应用到麻醉药品片剂、酊剂、糖浆剂的处方,连续使用不得超过()
A. 1日 B. 2日 C. 3日 D. 5日 E. 7日 [判断题]钢丝绳连接中因大接法接头的质量高,能保证钢丝绳的接头断面与原来的钢丝绳断面相似,因此可用于卷扬机、滑轮组。
A.正确 B.错误 [单项选择]Poverty is not______ in most cities although, perhaps because of the crowded conditions in certain areas, it is more visible there.
A. rare B. temporary C. prevalent D. segmental [多项选择]制定地方标准时术语的收集范围主要是()。
A. 法律、法规、标准等权威性文献 B. 教科书、科学论文、科技期刊等学术团体普遍公认的文献 C. 工作手册、使用说明书、报告等常见的,但未必得到公认的资料 D. 术语数据库、词汇集、辞典、百科全书等 [多选题]遂行高海拔救援任务,行动中应( )
A.向导引导行进 B.集体编组行进 C.持续保障跟进 D.评估防范风险 [判断题]加油过程中加油车的灭火瓶要放在随手可得出。
[单项选择]产褥期指产妇分娩结束后,到全身器官恢复至未孕状态,约需()
A. 8~10周 B. 10~12周 C. 4~6周 D. 6~8周 E. 以上均不对 [判断题]遮断色灯信号机显示一个红色灯光表示不准列车越过该信号机。 ( )
A.正确 B.错误 我来回答: 提交
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