需增强耐力时，一般采取的运动方法为() ["A．不断重复的被动运动","B．重复次数较少的运动","C．重复次数较多而负荷量相对较小的运动","D．尽量加快动作进行的速度的运动","E．所给负荷必须达到能使肌肉较快产生疲劳的水平，即负荷量应相当大"]
高发Burkitt淋巴瘤的重要病因是() ["A．HIV","B．HTLV-1","C．EBV","D．HBV","E．HPV"]
晚期(Ⅲ、Ⅳ期)霍奇金病治疗后长期无病生存率是() ["A．20%～30%","B．31%～40%","C．50%～60%","D．75%～85%","E．80%～90%"]
仰卧起坐练习主要锻炼() ["A．腹肌","B．腰背肌","C．腰大肌","D．骨盆肌","E．背部柔韧性"]
各种收缩时产生张力大小的顺序依次为() ["A．向心性收缩＞等长收缩＞离心性收缩","B．向心性收缩＞离心性收缩＞等长收缩","C．离心性收缩＞等长收缩＞向心性收缩","D．离心性收缩＞向心性收缩＞等长收缩","E．等长收缩＞向心性收缩＞离心性收缩"]
肝抽脓术的适应证()肝穿刺活检术的适应证()
