试题与答案

患儿,男,7岁,患肾病综合征1年,激素治疗中,病后一直忌盐。近7d发热,咳嗽,面部、

题型:单项选择题

题目:

患儿,男,7岁,患肾病综合征1年,激素治疗中,病后一直忌盐。近7d发热,咳嗽,面部、下肢浮肿,在外院用速尿静脉注射,出现纳差,恶心、呕吐,体检:精神萎靡,眼睑、双下肢浮肿,血压:12/9 kPa,咽充血,扁桃体Ⅱ肿大,心肺无异常。可能的诊断是

A.败血症

B.低钠血症

C.低钾血症

D.低钙血症

E.氮质血症

答案:

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参考答案:C解析:[考点] 兴奋性 [分析] 近代生理学中,兴奋性是指产生动作电位的能力,具有兴奋性的细胞是可兴奋细胞。神经细胞、肌细胞和腺细胞在受到刺激时首先产生动作电位,然后,神经细胞传导神经冲动(...

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题型:听力题

根据下列句子及所给单词的首字母,写出各单词正确的完全形式(每空限写一词)。

1. The teacher’s talk made us so i____________ that we were all eager to have a try.

2. The teacher r____________ to in my last letter is going to work together with you next week.

3. As they m_____________ each other, they are unlikely to reach an agreement on the matter.

4. There are several v_____________ of tulips (郁金香) in Hangzhou Taiziwan park.

5. Much to my r_____________, I am unable to accept your kind invitation.

6. His family was poor. Unfortunately his father died, leaving the family even w__________ off.

7. The magnificent tower must be saved, w______________ the cost may be!

8. It rained; t_____________ the football match was put off until further notice.

9. A good sleeping bag is an essential part of every camper’s e_____________.

10. E____________ yourself to sunlight for too much time will do harm to your skin.

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