痰标本采集法的评估
以下哪项不是便秘的常见原因() ["胃肠积热","食滞胃肠","阳虚寒凝","阴津亏损","腹内癥块"]
痰饮内停证口渴的特点为()。 ["咽干口燥,所饮不多","口渴,饮水即吐","口渴但欲漱水不欲咽","口淡不渴","口渴引饮"]
瘀血内阻证口渴的特点为()。 ["口渴喜冷饮","口渴饮水少","口渴喜热饮","饮水即吐","口干但欲漱水不欲咽"]
神经细胞在兴奋过程中,钠离子内流和钾离子外流的量取决于() ["所给刺激频率","细胞的阈电位","钠泵活动程度","所给刺激强度","各自平衡电位"]
聚类分析