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单选题 Epigenetic studies have proven time and time again that gene expression can be turned off and on by proper nutrition and the _______________ of the toxic load
学科：24级二本 医学通识英语(2)
时间：2025-06-16 05:17:14
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题目1单选题
Epigenetic studies have proven time and time again that gene expression can be turned off and on by proper nutrition and the _______________ of the toxic loadA. lessingB. lesseningC. lessoning
题目2单选题
____________ are medical emergencies because some treatments can only be used if the patient reaches the hospital in the first three hours after symptoms appearA. CancersB. ArthritisC. Strokes
题目3填空题
_________ is the result of mutation of the genes responsible for the growth and health of the cells in the body. This ________________ may occur to the breast cells, which is called breast cancer题目4填空题
Pneumocystis carinii pneumonia (PCP) refers to a serious infection which causes inflammation and the buildup of fluid in the lungs. PCP is caused by a fungus called ______________________. This fungus is often found and can be spread ________________________题目5填空题
The letters HIV stand for human _________________ virus. HIV is the virus that causes __________. The letters in the word AIDS stand for the acquired immune deficiency syndrome题目6多选题
Treatment of breast cancer is dependent on the type of cancer and its stage. Basic treatment options available to breast cancer patients are ________________A. the removal of the cancerous tissuesB. mastectomyC. treating breast cancer with medicationsD. chemotherapyE. radiation therapy
题目7多选题
HIV cannot be passed on through ___________________A. shared facilities, even utensilsB. the semen, vaginal f luids from infected peopleC. kissing and touchingD. breast milk from an infected motherE. sharing infected syringes with those with HIVF. toilet seats or swimming poolsG. coughing or sneezing
题目8多选题
Immediately after being infected with HIV, most people do not feel any changes in their bodies or in how they feel. However, three to six weeks later, some people can have symptoms or signs such as __________________A. a sore throatB. feverC. loss of visionD. a rashE. swollen lymph nodesF. a severe headacheG. weight loss and feeling tired
题目9判断题
While HIV is multiplying itself inside your body, you may feel f ine at first, but the virus is still inside working away, causing harm to the body. Before you even know it, the number of CD4 cells in your body is going up, and the number of virus particles is going down. That's why HIV is an immunodef iciency virus. Your immune system has less f ighting power to keep you from getting sickA. 正确B. 错误
题目10判断题
When HIV enters the body, it f inds a CD4 cell, invades it and just takes over. Then the CD4 cell is not helping you anymore, it's working for HIV. The infected cell becomes like a factory, making new HIV particles and these virus particles are going to invade other CD4 cells. That's what HIV does to your bodyA. 正确B. 错误
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