具有推动心脏搏动的气是()。 ["元气","宗气","营气","卫气","中气"]
眩晕常见的病理因素有()。 ["风、痰","风、火、痰","气、火、痰","风、火、痰、气","风、火、痰、瘀"]
甘草不能与哪些药物同放于一个药斗中() ["瓜蒌","藜芦","甘遂","大戟","芫花"]
某鸡场30日龄仔鸡群发病,病鸡消瘦、无力,运动失调,剖检可见胸、腿肌肉及心肌有灰白色条纹状变性坏死。该鸡群的肌肉特征性病理变化为() ["细胞肿胀","脂肪变性","蜡样坏死","干酪样坏死","干性坏疽"]
关于NK细胞正确的叙述是()。 ["发现具有特异性抗原识别受体","具有MHC的限制性","具有ADCC效应","分泌IL-10","具有抗体产生作用"]
背景材料: