问题
单项选择题 共用题干题
患者女，71岁，双侧肩痛半年余。有较长SLE病史和激素用药史。行左肩X线平片、MR检查（下图）。
根据所见左肩关节征象，鉴别诊断不应包括（）
A.肱骨头缺血性坏死
B.肩关节滑膜肉瘤
C.色素沉着绒毛结节性滑膜炎
D.肩关节结核
E.肩关节化脓性关节炎
答案
参考答案：A
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患者女，71岁，双侧肩痛半年余。有较长SLE病史和激素用药史。行左肩X线平片、MR检查（下图）。
根据所见左肩关节征象，鉴别诊断不应包括（）
A.肱骨头缺血性坏死
B.肩关节滑膜肉瘤
C.色素沉着绒毛结节性滑膜炎
D.肩关节结核
E.肩关节化脓性关节炎
参考答案：A
Many animals recognize their food because they see it. So do . When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other when you choose your food. You may it because it smells good or because it good. You may dislike some types of food because they do not look, smell or taste very nice. Different use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense. Although there are many types of food, some animals spend their lives eating only one type. The giant panda eats only one type of bamboo. Other animals eat only one type of food even when given the . A kind of white butterfly will stay on the leaves of a cabbage, even though there are plenty of other in the garden. However, most animals have a more diet. The bear eats fruits and fish. The fox eats small animals, birds and fruits. The of these animals will be different depending on the season. have a very varied diet. We often eat food because we like it and not because it is for us. In countries such as France and Britain, people eat foods with too much . This makes them overweight, which is bad for their health. Eating too much red meat and animal , such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modem life.
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