定时定量的进餐行为反映的是促进健康行为中的() ["有利性","规律性","和谐性","一致性","适宜性"]
T淋巴细胞和B淋巴细胞发生免疫应答的免疫场所是() ["骨髓","周围免疫器官","中枢免疫器官","胸腺","淋巴结"]
起于浅表,形小而圆,红肿热痛,容易化脓者为() ["痈","疽","疔","疖","疹"]
红肿高大,根盘紧束,伴有发热疼痛者为() ["痈","疽","疔","疖","疹"]
胆道闭锁检验指标升高显著的是()。 ["谷丙转氨酶","5-核苷酸酶","谷草转氨酶","碱性磷酸酶","胆碱酯酶"]
原核与真核生物mRNA的特征比较。