D项The basic function of the immune system is to distinguish between self and nonself.免疫系统的基本功能就是鉴别自我与非自我。据此可判断应选D项。 反馈 收藏
B. The cause of various auto-immune diseases. C. The viruses that may infect the human immune system. D. The change in people's immune system as they get older.听前预测:快速浏览本部分的所有选项,由频繁出现的关键信息 immune system可知这篇文章和免疫系统有关,听音时应侧重听与选项关键信息相关...
moderate-intensity exercisebenefits our overall mobility and producesimmunity-boostingwhite blood cells. If one of your goals is to establish a better routine, use this back-to-school season as the time to kickstart workout habits to boost your immune system....
function. There is a great amount of energy required when something is not working. Our immune system is very effective in keeping bacteria and viruses at bay. The fungus and parasites are not so easy. They are immune to our white blood cells. Fungus has been able to attach themselves...
Heart energy activation improves the function of immune system cells along with all other cells in the body. This will enable the immune system to better fight cancer. Also, the instructions direct the immune system to eliminate cancer from the body. These instructions activate the immune system ...
61.What is the function of our immune system?___ A. To take over our tissues and feed off our bodies'nutrients. B. To prevent bacteria or germs from entering the body. C. To destroy the troublemakers in order that they might not hurt the body. D. To fight against T cells.62....
(C)WASHINGTON (AP)—“How your immune system(免疫系统) functions seems todepend more on your environment and the germs you encounter than on your genes,says new research studying twins to find out. “After all, the immune system adaptsthroughout life to fight disease," said Stanford ...
(MIA) can translate into long-term changes in function and repertoire of responses in offspring organs. In this respect, the fetal nervous system is the most studied2, but also lasting changes to the immune-3and metabolic system4are reported. Hence, MIA also interferes with fetal metabolism ...
Shellfish are a great source of zinc, which can help support immune function. Some common shellfish are oysters, lobster, crab, and muscles. Thedaily recommended amount of zincis 11 mg for men and 8 mg for women. If you eattoo much zinc, it can inhibit your immune system, so make su...
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