国内自拍一二三四2021,亚洲欧美日韩一区,99久久99久久精品免费看子伦,桃花岛视频入口在线播放,中文字幕在线观看网站,制服丝袜一区在线,久久永久免费

老師推薦：
2026年醫(yī)護(hù)英語水平考試易考寶典軟件
2026年醫(yī)護(hù)英語水平考試輔導(dǎo)教材
2026年醫(yī)護(hù)英語水平考試在線練習(xí)題庫
2026年醫(yī)護(hù)英語水平考試易考套餐

 

2026年全國醫(yī)學(xué)英語水平考試（METS二級(jí)）考前沖刺試題及答案二
1). Low Levels of Vitamin D Might Hurt Your Brain■Health experts have long known that vitamin D is important for healthy bones and teeth.It may also help to protect the body against diseases such as diabetes and cancers.And now，researchers say vitamin D might help fight one of brain diseases called dementia.Dementia damages thinking and memory processes，which scientists call“cognitive abilities”.Dementia is difficult to treat.Taking care of someone with dementia is extremely demanding.And the disease is very frightening to sufferers.Chris Roberts suffers from dementia.He says the worst part of living with this disease was getting lost while driving.“The worst thing that I found was getting lost when driving the car，not just forgetting where I was going.I wouldn’t know where I was.” More than 47 million people around the world suffer from dementia.The World Health Organization reports that 60 percent of them live in low and middle income countries.Now a new study in the United States shows a possible link between dementia and low levels of vitamin D.Sunblock substances prevent the vitamin from entering the body.To add to the problem，the skin’ s ability to process vitamin D weakens when a person becomes older.As a result，low levels of vitamin D are common among older people.Researchers at Rutgers University in New Jersey recently measured vitamin D levels and cognitive ability in older people.Nutritional sciences professor Joshua Miller led the team.He said cognitive abilities differed among the study subjects.Tests showed that about 60 percent of the group was low in vitamin D.“Some of the subjects had outright dementia，some had mild cognitive impairment and some had what we would call normal cognitive functioning.Those who had dementia also had lower vitamin D status than those who had mild cognitive impairment or who had normal cognitive functioning.”The findings suggest that vitamin D might play a part in slowing dementia.However，more studies are needed to see if vitamin D supplements could help.We can see that Chris Roberts is only troubled by dementia while he is driving.( )
A.Wrong
B.Right
C.Not Mentioned

正確答案：C
2). (共用選項(xiàng))1.AIDS， acquired immune deficiency syndrome， is associated with the immune system deficits.AIDS is determined to be the end stage of chronic infection with HIV.HIV infected individuals and AIDS clients can transmit HIV to others within a few days after initial infection.Transmission of HIV has occurred through sexual intercourse with an HIV infected partner， exposure to HIV infected blood or body fluid， and prenatal transmission during pregnancy， at the time of delivery or through breastfeeding;2.Hepatitis is the widespread inflammation of liver cells.Vital hepatitis， the most prevalent type， results from an infection caused by one of five major categories of viruses： Hepatitis A virus (HAV)， Hepatitis B virus (HBV)， Hepatitis C (non-A， non- B) virus， Hepatitis D virus (HDV) and Hepatitis E virus (HEV).Causes of hepatitis include viral infections，drugs， chemicals， toxins and so on.Viral inflammation of the liver is the most common form of hepatitis;3.Tiuberculosis (TB) is an infection caused by mycobacterium tuberculosis (結(jié)核分枝桿菌).Infection with these organisms occurs primarily through inhalation of droplets emitted by infected people during coughing， laughing， sneering and singing.The lungs are most commonly affected.The following factors affect the risk for infection： characteristics of the infection person， the amount of air contamination， the duration of exposure， and the susceptibility of the host;4.The oxygen and nutrients the brain needs to function are carried in blood Rabies is a .frequently fatal， acute viral infection which is transmitted to humans by infected animals via a bite or by the exposure of broken skin to an infected animal’s saliva.Rabies is transmitted by infected saliva that enters the body through a bite wound or other open wound.The virus travels from the wound along nerve pathways to the brain， where it causes inflammation that results in the symptoms of the disease.The incubation period ranges from 10 days to 7 years， with the average being 3 to 7 weeks;5.Severe acute respratory syndrome (SARS) is a viral respiratory disease of zoonotic origin caused by the SARS coronavirus.Initial symptoms are flu-like and may include fever，myalgia， lethargy symptoms， cough， sore throat and other nonspecific symptoms.The only symptom common to all patients appears to be a fever above 38℃.Shortness of breath may occur later.The patient has symptoms as with a cold in the first stage， but later on they resemble influenza.SARS may occasionally lead to pneumonia， either direct viral pneumonia or secondary bacterial pneumonia;6.Avia infuenza - known informally as avian fu or bird fu - refers to influenza caused by viruses adapted to birds.The type with the greatest risk is highly pathogenic avian influenza (HPAI).It refers to an illness caused by any of many y different strains of influenza viruses that have adapted to a specific host.All known viruses that cause influenza in birds belong to the species influenza A virus.There are many subtypes of avian influenza viruses， but only some strains of five subtypes have been known to infect humans： H5N1， H7N3， H7N7， H7N9 and H9N2It is caused by viruses from birds.( )

正確答案：F