问题 多项选择题

患者男性,有咳嗽.咳痰病史10余年,逐年加重。入冬后咳嗽明显,咳白色粘稠痰。近一周胸闷,气急,活动时加剧。嘴唇紫绀,头痛,精神软弱,有时出现神情恍惚而就医。体检:T37℃,P88次/分,R25次/分,BP110/84mmHg。桶状胸。语颤消失。叩诊过清音,心浊音界缩小,肺下界,肝浊音界下降。听诊心音遥远,肺呼吸减弱。呼气延长。

该病人应作什么处理()

A.注射安定10mg

B.口服氨茶碱

C.用β-受体兴奋剂

D.吸氧

E.应用β-内酰胺类抗生素

F.小剂量皮质激素

G.可待因镇咳祛痰

答案

参考答案:B, C, D, E, F

单项选择题
单项选择题

Scientists around the world are racing to learn how to rapidly diagnose, treat and stop the spread of a new, deadly disease. SARS — Severe Acute Respiratory Syndrome — was (1) for the first time in February 2003 in Hanoi, (2) since then has infected more than 1,600 people in 15 countries, killing 63. At this (3) , there are more questions than answers surrounding the disease.

Symptoms start (4) a fever over 100.4 degrees F, chills, headache or body (5) . Within a week, the patient has a dry cough, which might (6) to shortness of breath. In 10% to 200% of cases, patients require (7) ventilation to breathe. About 3.5% die from the disease. Symptoms (8) begin in two to seven days, but some reports suggest it (9) take as long as 10 days. Scientists are close to (10) a lab test to diagnose SARS. In the meantime, it is diagnosed by its symptoms. There is no evidence (11) antibiotics or anti-viral medicines help, (12) doctors can offer only supportive care. Patients with SARS are kept in isolation to reduce the risk of (13) . Scientists aren’t sure yet, but some researchers think it’s a (14) discovered coronavirus, the family of viruses that cause some common colds.

Most cases appear to have been passed (15) droplets expelled when infected patients cough or sneeze. Family members of infected people and medical workers who care for them have been most likely to (16) the illness. But recent developments in Hong Kong suggest that the (17) might spread through air, or that the virus might (18) for two to three hours on doorknobs or other (19) Health experts say it is (20) , though, that sharing an elevator briefly with an infected person would be enough to pass the virus.

4()

A.from

B.over

C.upon

D.with