植物食用部分为块根的是() ["洋葱","荸荠","甘薯","马铃薯"]
下列各项中,不属于感染性发热疾病的是() ["疟疾","猩红热","病毒性肝炎","广泛性皮炎","伤寒"]
甲状腺激素影响生物氧化机理不包括() ["激活细胞膜上的Na+-K+-ATP酶","使ATP\/ADP比值下降","ATP的合成速度增加","ATP的分解速度增加","氧化磷酸化速度恒定"]
善于治疗心痛、烦闷、口疮、口臭的腧穴是()。 ["内关","劳宫","间使","外关","曲泽"]
已确定的第二信使不包括() ["cGMP","cAMP","三磷酸肌醇","甘油二酯","肾上腺素"]
褶曲在平面上分为哪几类?