男,22岁,下腹部包块1月,伴低热乏力,浅表淋巴结肿大,影像检查如图,最可能的诊断是() ["肠淋巴瘤","肠粘膜下出血","肠癌","腹腔脓肿","肠结核"]
有氧训练时合适运动强度的简易判断标志是() ["运动时心率达到120次/分","运动时代谢当量达到6METs","运动时稍出汗,轻度呼吸加快但不影响对话","运动时无ECG异常","运动时无心绞痛"]
儿童体重超过同性别、同身高正常儿均值的30%~39%便可诊断为() ["肥胖症","轻度肥胖","中度肥胖","重度肥胖","极度肥胖"]
最适合有氧训练的患者是() ["身体耐力运动能力减退","肌力减退","神经瘫痪","各种心肺疾病","关节活动能力减退"]
患者,男,30岁,诊断为急性淋巴细胞白血病,经常规化疗一疗程后达完全缓解,以后巩固治疗3次,目前无任何临床表现,血象:WBC4.5×109/L,中性粒细胞70%,淋巴细胞30%,Hb122g/L,PLT156×109/L。骨髓增生活跃,幼稚细胞4%。该患者为争取长期无病生存,采取哪种治疗方案最佳() ["A.继续原方案治疗","改用其他方案治疗","小剂量维持治疗","大剂量强化治疗","造血干细胞移植"]
摆动式燃烧器调节汽温的优点有哪些?