感病（infection disease）
感病（infection disease）
相关考题：
Infection with ( ) can cause chronic liver disease. A、Hepatitis AB、Hepatitis BC、Hepatitis CD、None of above
There is a slight infection in the lung, which ________ is not serious.A of itselfB to itselfC in itselfD on itself
It’s one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect chemical signals released from it and run away in fear. This has always been thought to be something that is hard-wired into a mouse’ s brain.But now Wendy Ingram, a graduate student at the University of California, Berkeley, has challenged this common sense. She has found a way to “cure” mice of their inborn fear of cats by infecting them with a parasite, reported the science journal Nature.The parasite, called Toxoplasma gondii, might sound unfamiliar to you, but the shocking fact is that up to one-third of people around the world are infected by it. This parasite can cause different diseases among humans, especially pregnant women—it is linked to blindness and the death of unborn babies.However, the parasite’s effects on mice are unique. Ingram and her team measured how mice reacted to a cat's urine (尿) before and after it was infected by the parasite. They noted that normal mice stayed far away from the urine while mice that were infected with the parasite walked freely around the test area.But that's not all. The parasite was found to be more powerful than originally thought—even after researchers cured the mice of the infection. They no longer reacted with fear to a cat's smell, which could indicate that the infection has caused a permanent change in mice's brains.Why does a parasite change a mouse's brain instead of making it sick like it does to humans The answer lies in evolution.“It’s exciting scary to know how a parasite can manipulate a mouse's brain this way,"Ingram said. But she also finds it inspiring. "Typically if you have a bacterial infection, you go to a doctor and take antibiotics and the infection is cleared and you expect all the symptoms to also go away,” she said, but this study has proven that wrong. “This may have huge implications for infectious disease medicine."Which of the following statements is true according to the passage 查看材料A.Toxoplasma gondii causes people strange and deadly diseases.B.With certain infection the infectious disease cannot be cured completely.C.Human beings infected by toxoplasma gondii will have permanent brain damage.D.Toxoplasma gondii is harmful to human beings, but it does no harm to mice.
单选题A Toxoplasma gondii causes people strange and deadly diseases.B With certain infection the infectious disease cannot be cured completely.C Human beings infected by toxoplasma gondii will have permanent brain damage.D Toxoplasma gondii is harmful to human beings, but it does no harm to mice.
单选题The passage is primarily concerned with which of the following?ADescribing the life cycle of the Plasmodium protozoan as it relates to the disease malariaBComparing and contrasting the life cycles of the six variants of the Plasmodium protozoan known to cause malariaCAddressing the public health implications of the life cycle of the Plasmodium parasiteDProviding information on how a person can avoid infection with malariaEDescribing the life cycle of the Anopheles mosquito as it relates to the transmission of the Plasmodium protozoan to humans
名词解释题遗传病（genetic disease，inherited disease，hereditary disease）