颅骨和软组织MRI检查中，正常情况下不能单独显示哪一层() ["A．头皮和浅层组织，呈中等信号","B．呈高信号的皮下脂肪组织","C．内、外板无信号","D．帽状腱膜是低信号","E．呈高信号的板障骨髓"]
过渡乳(transitionmilk)
垂体和海绵窦MRI检查，最主要的常规MRI检查位置是() ["A．矢状位","B．冠状位","C．斜位","D．横断位","E．斜冠状位"]
可耐受最高摄入量(tolerableupperintakelevel)
基础代谢(basalmetabolism，BM)
营养适宜摄入量(adequateintake，AI)
