气瘿的病因是:() ["A.脾失健运,痰浊凝结","B.一为忧患,二为水土不佳","C.气郁湿痰瘀血凝滞","D.忧思郁怒,湿痰凝结","E.产后,肾虚,外邪入侵"]
瘿病发生的主要部位是:() ["A.颈前,与吞咽动作关系不明显","B.耳垂与下颌角之间","C.锁骨上窝,胸锁乳突肌的外缘","D.颈前喉结两侧的颈魇部","E.下颏部"]
石瘿相当于西医疾病:() ["A.单纯性甲状腺肿","B.甲状腺癌","C.甲状腺腺瘤","D.甲状腺炎","E.腮腺混合瘤"]
瘿痈相当于西医疾病:() ["A.单纯性甲状腺肿","B.甲状腺癌","C.甲状腺腺瘤","D.甲状腺炎","E.腮腺混合瘤"]
简述布鲁纳对发现学习条件的认识。
结合实际论述培养和激发学生学习动机的方法。