具有镇静、催眠、抗惊厥、抗癫痫作用的药物是
A.苯妥英钠B.苯巴比妥C.水合氯醛D.戊巴比妥E.氯丙嗪
参考答案:B
句型转换
1. His name is Nick. (改为同义句)
_____ Nick.
2. Her last name is Green. (改为同义句)
Her _____ name is Green.
3. Linda is thirteen years old. (对划线部分提问)
_____ _____ is Linda?
4. She is my friend. (改为一般疑问句,并作肯定回答)
—_____she _____ friend?
—Yes, she _____.
5. They are from Beijing. (改为否定句)
They _____ from Beijing.
患者,男,62岁,缺失,口腔检查发现其区牙槽嵴吸收严重,呈窄条状,患者口述其原义齿有压痛现象。以为基牙进行可摘局部义齿修复,余留牙正常。
对于患者所述原义齿有压痛现象,此次修复时,可根据缺失区牙槽嵴吸收严重的情况,采取正确的措施()
A.减小人工牙的颊舌径、近远中径
B.选择较小的人工牙,并磨平面沟槽
C.可少排,并加厚该处基托,并与对颌有少许接触
D.为减小牙槽嵴所承受的力,可少排
E.为减小牙槽嵴所承受的力,可减小基托面积