问题:简述干燥性角膜点彩症的病因病理、体征、症状及处理方法。...
Thursday, November 2, 2023
问题:根据角膜的结构特点,角膜后曲率半径为6.8毫米左右,而角膜前曲率半径为()左右。A、6~7mmB、7~8mmC、7.7~7.84mmD、8~9mm...
Tuesday, February 21, 2023
问题:在光学上,角膜接触镜通常被认为是厚透镜,因为其厚度与()相比,不能被忽略。...
Friday, December 29, 2023
Thursday, May 18, 2023
Friday, October 6, 2023
Monday, May 15, 2023
问题:含水量:含水量小于()为低含水量镜片,大于()为高含水量镜。...
Wednesday, October 12, 2022
Friday, December 29, 2023
问题:软角膜接触镜的含水量分为三种,低含水量约为(),中含水量约为(),高含水量约为()。...
Thursday, January 25, 2024
Saturday, January 28, 2023
Thursday, January 25, 2024
Thursday, January 25, 2024
问题:含水量:含水量小于()为低含水量镜片,大于()为高含水量镜。...
Thursday, November 2, 2023
Thursday, January 25, 2024
问题:球结膜发生病变时,可出现透明度下降,水肿,上皮增厚、血管充盈,重症则有结膜下出血,结膜炎的表现主要为周边部充血。...
Sunday, March 10, 2024
Thursday, May 18, 2023
Thursday, November 2, 2023
Friday, December 29, 2023
问题:在角膜接触镜的护理当中,一般用的消毒、杀菌方法是化学消毒法和蒸煮...
Monday, September 12, 2022
Saturday, September 16, 2023