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问题 单项选择题 A1型题

下列关于甲状旁腺功能亢进表现的描述，错误的是（）

A.血钙降低

B.泌尿系统结石

C.骨骼脱钙

D.肾囊肿

E.血磷降低

答案

参考答案：D

解析：甲状旁腺功能亢进表现为血钙、血磷降低，尿钙排出量增加。临床分三型：肾型表现为泌尿系结石，骨型表现为骨骼的脱钙，和肾骨型。肾囊肿不是甲状旁腺的临床表现。

单项选择题 A3/A4型题

患者女，30岁。开口受限1年。既往有关节弹响史。临床检查见开口度一指半，开口型左偏。颞下颌关节上腔造影侧位体层闭口位片的正常影像应当是（）。

A.关节盘后带位于髁突横嵴之上

B.关节盘中带对髁突横嵴

C.关节盘前带位于髁突横嵴

D.关节盘后带位于髁突横嵴前方

E.关节盘后带位于髁突横嵴后方
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单项选择题

When I was seven years old my morn was diagnosed(诊断) with cancer. The doctors told us my morn might be saved with surgery(手术). But it could also kill her. She chose to have it.
The day before the surgery I was off school, and my mom planned the best day of my life, everything I loved at seven and everything that would put a smile on my lace. The day began with her waking me up saying, "Kate, I have a surprise for you. Come and see." The surprise was a doll I had wanted for the longest time. Throughout the day, she told my everything that she thought I would need to know to grow up and be a good person; she told me to be the best I could be and that I would always make her proud. We had a picnic in the park, and it was so cold that we moved to the car. The day was filled with laughter. For the first time in a long time I could see she was really happy. I would never forget her smile, or the way her eyes shone as if we were the same age. It was the best day of my life, and I will never forget the conversations we shared.
My mother managed to live through the surgery. Now when I look back, I realize that the best day of my life could be her last and this could be the last day I would remember with her, the last one we shared. I also understand how unselfish a mother is.

Why was the writer’s mother happy that day

A．Because she left her child a special memory.

B．Because she realized her child had grown up.

C．Because she was proud of what her child had done.

D．Because she expected the surgery to be successful.
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