A.B細(xì)胞 B.A細(xì)胞 C.D細(xì)胞 D.H細(xì)胞 E.PP細(xì)胞
A.膽固醇轉(zhuǎn)化為7-脫氫膽固醇 B.維生素D3轉(zhuǎn)化為D2 C.25-羥維生素D3轉(zhuǎn)化為鈣三醇 D.鈣轉(zhuǎn)化為羥磷灰石 E.7-脫氫膽固醇轉(zhuǎn)化為維生素D
A.低血鈣、低血磷,低PTH B.低血鈣、低血磷,高PTH C.低血鈣,高血磷,高PTH D.高血鈣、高血磷,高PTH E.高血鈣,高血磷,低PTH