Anyone who has had a long-term disease knows that recovering at home can be lonely. This can be____(especial) true of children. They may feel ____ (leave) out. Now, these children may have a high-tech friend to help fed less alone. A small robot may help children who are recovering from long-term illnesses. The robot like human beings takes their place at school. And their school friends must help carry the robot between classes and place the robot on their desks.

    Through the robot, a child can hear his or her teachers and friends. He or she can also attend classes from wherever they are recovering—whether at home____from a hospital bed. Dolva, one of the scientists who ____(be) concentrating on developing the robot, explains____the robot AVI works. She says from home, the child uses a tablet or phone to start the robot,____ (use) the same device, he or she can control the robot's movements. Inside the robots there is a small computer linked____a 4G network. The robot is ____(equip) with speakers, microphones and cameras,____makes communicating____(easy). So it's the eyes and the cars and the voices at school. Hopefully AVI will help some children feel less lonely while they are absent from class.

如表是甲乙丙丁四人的尿检和血检情况统计．请分析回答下列问题：

注：“+”表示检出该成分，“﹣”表示未检出该成分；

白细胞正常值是：（4﹣10）×10⁹个/升，

血红蛋白正常值是：（120﹣160克/升）．

（1）根据甲的尿检结果，医生很可能建议他注射____ 以降低血糖进行治疗．

（2）医生看过乙的检查结果后，要求乙取消近期要去西藏旅游的行程但没有实施药物治疗，而是让他多吃含铁和____ 丰富的食物以提高血红蛋白含量．

（3）丙的检查结果显示，血液中的白细胞增多，说明他体内或体表有____ ，需要用药物进行治疗，当抗菌药物从臀部肌肉注入后，最先进入的是心脏____ ．

（4）从丁的尿检结果看，丁患病的部位可能是肾脏中的____ ．