问题 单项选择题 A1/A2型题

男性,23岁。4天前畏寒,发热(体温39.2℃),右上臂中、上1/3内侧广泛性肿痛,皮肤略发红,皮温增高。经输液,抗生素治疗后,体温降至37.8℃。右上臂肿胀消退,但其上1/3内侧仍局限性疼痛和压痛,皮肤呈凹陷性水肿,伴功能障碍。目前最有助于明确诊断的检查是()

A.血常规

B.淋巴细胞分类

C.穿刺

D.B超

E.X线摄片

答案

参考答案:C

解析:该患者为右上臂上1/3内侧深部脓肿。深部脓肿局部红肿多不明显,一般无波动感,但局部有疼痛和压痛,并在疼痛区出现皮肤凹陷性水肿。患处常有运动障碍。在压痛或水肿明显处,用粗针试行穿刺,抽出脓液,即可确诊。

单项选择题

Aspirin is one of the safest and most effective drugs invented by man. The most popular medicine in the world today, it is an effective pain reliever. Its bad effects are relatively mild. It is also cheap.For millions of people suffering from arthritis, it is the only thing that works. Aspirin, in short, is truly the 20th-century wonder drug. It is also the second largest suicide drug and is the leading cause of poisoning among children. It has side effects that, although relatively mild, are largely unrecognized among users.Although aspirin was first sold by a German company in 1899, it has been around much longer than that. Hippocrates, in ancient Greece, understood the medical value of tree barks and leaves which today are known to contain a chemical found in aspirin. During the 19th century, there was a great deal of experimentation in Europe with this chemical, and it led to the introduction of aspirin. By 1915, aspirin tablets were available in the United States.A small quantity of aspirin relieves pain and inflammation. It also reduces fever by affecting some of the body’’s reactions. Aspirin is very irritating to the stomach lining. The best way is to chew the tablets before swallowing them with water, but few people can stand the bitter taste. Some people suggest crushing the tablets in milk or orange juice.

Which of the following statements is NOT true

A.Aspirin can relieve pain.

B.Aspirin can reduce fever.

C.Aspirin can relieve inflammation.

D.Aspirin can reduce stomach lining.

问答题 简答题