A3型题男性,39,右侧下肢单纯性静脉曲张,近1年来加重,半年来右侧内踝上方溃疡3.2cm×3.5cm,长期换药不愈合。 为检测深静脉通常情况,应做下面哪项试验()
A. Buerger试验
B. Pratt试验
C. Perthes试验
D. Trendelenberg试验Ⅰ
E. Trendelenberg试验Ⅱ
血性胸腔积液,各种不同性质的胸腔积液化验特点是()
A. 乳样,乙醚试验苏丹Ⅲ染成红色
B. 草黄色微浊,细胞数>500×106/L、蛋白30g/L,LDH300IU/L
C. LDH>500IU/L、LZM(溶菌酶)与ADA(腺苷脱氨酶)正常
D. 胸液蛋白/血清蛋白<0.5、LDH<200IU/L、胸液LDH/血LDH<0.6
E. RBC>5×109/L、细胞数<400×106/L
I climbed the stairs slowly, carrying a big suitcase, my father following with two more. By the time I got to the third floor, I was (36) and at the same time feeling lonely. Worse still, Dad (37) a step and fell, sending my new suitcases (38) down the stairs. "Damn!" he screamed, his face turning red. I knew trouble was ahead. Whenever Dad’s face turns red, (39) !How could I ever (40) him to finish unloading the car (41) screaming at me or making a scene in front of the other girls, girls I would have to spend the (42) of the year with Doors were opening and faces were peering out (探出), as Dad walked (43) close behind. I felt it in my bones that my college life was getting off to a bad start.(44) the room quickly," I thought. "Get him into a chair and to calm down." But (45) , would there be a chair in Room 316 Or would it be an empty room(46) I turned the key in the lock and (47) the door open, with Dad (48) complaining about a hurting knee or something. I put my head in, expecting the worst. But to my (49) , the room wasn’t empty at all! It had furniture, curtains, a TV, and even paintings on the walls.And there on a well-made bed sat Amy, my new roommate, dressed neatly. Greeting me with a nod, she said in a soft voice, "Hi, you must be Gori." Then, she (50) the music and looked over at (51) . "And of course, you’re Mr. Faber," she said, (52) . "Would you like a glass of iced tea" Dad’s face turned decidedly (53) before he could bring out a "yes".I knew (54) that Amy and I would be (55) and my first year of college would be a success. 39().
A. go ahead
B. look out
C. hold on
D. give up