人体的免疫功能,可清除自身的损伤细胞,在这一生理过程中,损伤的细胞属于( ) A 发布时间:2017-06-12 20:11 │ 来源:www.tikuol.com 题型:选择题 问题: 人体的免疫功能,可清除自身的损伤细胞,在这一生理过程中,损伤的细胞属于( )A.病原体B.抗体C.抗原性物质D.自身物质
题型:选择题 阅读短文,还原句子。 Wilma Rudolf was born in Clarksville, Tennessee, in 1940. There were twenty-two children in her family.Wilma was not a strong child. When she was very young her leg began to have problems. Wilma's family loved her and helped her. Her mother and her sisters massaged (按摩) her bad leg. The doctor put a brace (矫形 支架) on her leg for six years. 1_____ At high school Wilma started to run. Soon she won every race she ran. Then she prepared for the national races. 2____ The next year, 1956, Wilma was in the Olympic Games in Australia. Wilma came back with a bronze medal. In 1960, Wilma went to the Olympic Games in Italy. The weather was very hot just as it was in Tennessee. The Italians cheered her. Wilma won the 100-meter race, the 200-meter race, and the 400-meter relay. 3____ 4____ That year she married her high school sweetheart, and now they have four children.A. Luckily, the brace was taken off when she was 12. B. In 1963, Wilma got her degree in education. C. Wilma Rudolf was a great American sports woman. D. So Wilma Rudolf was the first American woman to win three Olympic gold medals. E. At the age of 15, she won all nine of the races. 查看答案
题型:选择题 某男,32岁。双下肢挤压伤,神志尚清楚,表情淡漠,明显口渴,面色苍白,皮肤湿冷,脉搏112次/分,血压90/60mmHg(12/8kPa),中心静脉压4cmH2O(0.398kPa),毛细血管充盈迟缓。血pH为7.32。其循环系统的病理生理改变是 ()A.心功能不全B.血容量相对过多C.血容量严重不足D.容量血管过度收缩E.以上都不是 查看答案
题型:选择题 How many people were injured or killed in the blasts a. Nobody were killed, four injured. b. Two were killed, five injured. c. Two were killed, seven injured. d. Nobody were killed, seven injured. 查看答案