第16题: [单项选择]在具有SE特征的EPI序列中,射频脉冲激发的特征是() A. α<90° B. 90°-90° C. 90°-180° D. 90°-180°-180° E. 180°-90°-180° 参考答案:C
第17题: [单项选择]手阳明经络于 A. 心 B. 肝 C. 脾 D. 肺 E. 肾 参考答案:D 答案解析:[解题思路] 十二经脉在体内直接与本脏腑相连,称之为“属”;十二经脉又各与其相为表里的脏腑相联系,称之为“络”。阳经属腑络脏,阴经属脏络腑。相为表里的两经,分别络属于相为表里的脏腑。
[命题规律]
第19题:[单选题]( )I require helicopter to pick up persons A.I need a boat to transfer the dangerous cargo B.I need a boat to send the injured to hospital C.I need a helicopter to transfer the persons D.I need a helicopter to send a doctor to us 参考答案:C