Data studied was age, gender, duration of the procedure, blood loss, complications and hospitalization duration. Results: Peri and postoperative bleeding led to 3 cases of anemia necessitating blood transfusions in 14.3% of the second group; no blood transfusion was needed in the first group. No...
【解析】5.B解析:推理判断题。根据第二段中的Jo and his team studied thebrain and focused on the brain's hypothalamus. . which are important incontrolling hunger.可知,他们研究下丘脑,是因为下丘脑产生的一种细胞是此项研究的关键。6.B解析:细节理解题,根据第四段中的Then Jo and hisworkmates prevented...