6.柏油樣便可見于

A.消化性潰瘍                                                  B.幽門梗阻

C.急性胃炎                                                      D.急性膽囊炎

7.血β₂-微球蛋白可用于檢測(cè)

A.腎小管功能                                                  B.腎小球?yàn)V過功能

C.腎血流量                                                      D.腎臟內(nèi)分泌功能

8.5歲男孩，在進(jìn)食果凍時(shí)突然出現(xiàn)呼吸困難，面部青紫及三凹征，可能的診斷是

A.急性喉炎                                                      B.氣管梗阻

C.支氣管哮喘                                                  D.氣胸

9.下列哪種疾病常以夜間陣發(fā)性呼吸困難為突出表現(xiàn)

A.喉頭水腫                                                      B.左心衰竭

C.肺癌                                                             D.支氣管哮喘

10.脈壓減低見于

A.貧血                                                             B.甲狀腺功能亢進(jìn)

C.縮窄性心包炎                                               D.主動(dòng)脈瓣關(guān)閉不全

11.全身水腫伴肝頸反流征陽(yáng)性常見于

A.右心功能不全                                               B.左心衰竭

C.肝硬化門靜脈高壓                                        D.甲狀腺功能減退

12.水沖脈發(fā)生機(jī)制

A.脈壓變小                                                      B.脈壓變大

C.收縮壓變大                                                  D.舒張壓變大

13.尿膽原強(qiáng)陽(yáng)性提示

A.正常人                                                         B.梗阻性黃疸

C.溶血性黃疸                                                  D.肝細(xì)胞性黃疸

14.叩診心臟呈燒瓶心常見于

A.左室增大                                                      B.右室增大

C.心包積液                                                      D.高血壓性心臟病

15.桶狀胸常見于

A.肺氣腫                                                         B.大量胸腔積液

C.支氣管擴(kuò)張                                                  D.支氣管哮喘