问题
单项选择题 A1/A2型题
颈、腰椎髓核化学溶解术常用下列哪种药物？（）
A.胶原降解酶
B.胶原酶
C.链激酶
D.乳酸脱氢酶
E.淀粉酶
答案
参考答案：B
解析：胶原酶，也叫胶原蛋白水解酶，它能在生理pH和温度条件下特异性地水解天然胶原蛋白的三维螺旋结构，而不损伤其他蛋白质和组织。
搜题请搜索小程序“爱下问搜题”
颈、腰椎髓核化学溶解术常用下列哪种药物？（）
A.胶原降解酶
B.胶原酶
C.链激酶
D.乳酸脱氢酶
E.淀粉酶
参考答案：B
解析：胶原酶，也叫胶原蛋白水解酶，它能在生理pH和温度条件下特异性地水解天然胶原蛋白的三维螺旋结构，而不损伤其他蛋白质和组织。
Andy is 13 years old. He is a student at Beijing Sunshine Secondary School. He is very good _________ Maths. After school, he likes _________ basketball __________ his friends. He is __________ the school basketball team. Andy ________ very _________. His _________ basketball player is David Smith. He always watches his games and listens __________ radio programmes about him. Today, he wants _______ write an article about David ________ the basketball Club newsletter. He found a radio programme about him. He is listening carefully and taking notes.
|