黏蛋白层的组成为()
A.睑板腺
B.结膜杯状细胞
C.结膜上皮细胞
D.泪腺、副泪腺
E.角膜上皮细胞泪膜的3层分别由哪些腺体和细胞分泌
参考答案:B
Her talent and experience _____ her to the respect of her colleagues. [ ]
A. permitted
B. qualified
C. deserved
D. entitled
仅作用于M胆碱受体,可用于治疗青光眼的药物是()
A.乙酰胆碱
B.卡巴胆碱
C.毛果芸香碱
D.毒扁豆碱
E.烟碱