可溶性成分的迁移将造成片剂的() ["黏冲","硬度不够","花斑","含量不均匀","崩解迟缓"]
反射弧中,哪个环节最易疲劳()。 ["中枢","感受器","效应器","传入神经纤维","传出神经纤维"]
促机体产热量增加的激素是() ["甲状腺激素","肾上腺皮质激素","抗利尿激素","生长激素"]
在下列拍号中哪一个是复拍子?() ["2/2","9/8","3/2","7/4"]
神经系统实现其调节功能的基本方式是()。 ["正反馈与负反馈","兴奋和抑制","感受和处理信息","条件反射与非条件反射","记忆和思维"]
溶剂提取法中溶剂的选择主要依据(),(),()三方面来考虑。