问题 配伍题 B型题

女性,20岁,下腰痛4个月。骨盆正位片示,骶髂关节间隙增宽,部分髂骨侧关节面模糊,可疑骨侵蚀,诊断考虑()
男性,22岁,右膝关节肿痛7天,20天前患有尿痛、排尿不畅。查体双眼结膜充血,化验尿中WBC增多,右膝关节X线片示,关节周围软组织肿胀,诊断考虑()
男性,62岁,双膝关节痛反复发作15年,加重2年。膝关节X线片示,骨质疏松,髁间嵴变尖,诊断考虑()

A.强直性脊柱炎

B.痛风性关节炎

C.风湿性关节炎

D.反应性关节炎

E.骨关节炎

答案

参考答案:A,D,E

解析:1.X线平片,常规为拍照骨盆正位片,脊柱(包括颈椎)正侧位X线片,腰椎是最早受累及的部位,观察曲度改变,椎体有无方形,椎小关节改变、竹节样变、骨桥形成,有无椎旁韧带钙化,尚可除外其他脊柱疾病。2.反应性众多关节炎是一种继发于身体其他部位感染后出现的无菌性炎性关节病,除关节表现外通常还伴有一种或多种结合关节外表现。在急性泌尿、生殖系感染或胃肠炎后1~3周起病的。3.骨关节炎X线检查早期:可无明显异常。中期:关节边缘锐利或呈唇样改变,或呈骨赘凸起,并可相连形成骨桥,关节面有骨质致密硬化现象,关节软骨密度增高。关节骨皮质由于退行性假性囊肿形成而出现小圆形密度减低阴影或骨组织为纤维组织取代而出现骨质透亮区。晚期:关节软骨下端有不同程度的骨质致密、硬化和增生,如象牙质状;关节面增大而不平,可有关节半脱位,可见关节内游离体影。

填空题
完形填空

Camping in your backyard is full of fun, whatever your age. It's great for keeping us relaxed. It offers chances to check the night sky and to be noisier than usual. It lets us have friends over to stay who might not fit inside the house! Follow these instructions and you'll have a night you’ll never forget!

Put up your tent.

Depending on the number of family members and guests, you may need more than one tent. Tell your friends to bring their tents if needed. Follow the instructions or check out the articles on how to put up a tent on the Internet.

Prepare your bedding.

You'II want your guests to be able to relax in comfort. Put something soft to lie on on the floor: A blow-up air mattress or thick comforters may work well. Fill the tent with soft toys and  blankets (毯子). Have lightweight sleeping bags or cotton blankets. They are especially important if you live where the night temperatures drop greatly.

Prepare a seating area.

If you have a picnic table, that would work best. If not, set up a few chairs and a small table to set out drinks and food. A simple choice is to lay out a blanket in the sun,  so that your friends can eat and talk. Be sure the grass isn 't wet!

Make memories.

Plan some activities. You're camping in the backyard, so it's time to make the most of being outdoors.

Have a camera nearby to take silly photos of you, your family members, and your friends. Take one large group shot with everyone smiling and laughing. Be sure to make copies for everyone!

小题1:Is camping in the backyard great fun?

小题2:What can we do to help relax our guests?

小题3:What is a simple choice to prepare a seating area?

小题4:How do we make memories?

小题5:What is the passage mainly about?