A sore throat is considered chronic when it lasts formore than three months. Typical factors that can cause a long-lasting sore throat include allergies, acid reflux, environmental irritants, dry air and strained vocal cords. Occasionally a more serious condition, such as a tumor or HIV, can ...
STING is an important molecule that is also a focus of our group studying the innate immunity of HIV-infected mothers [53, 54]. 1.4. Oxidative Stress in SARS-CoV Infections Coronaviruses (CoVs) constitute a single-stranded RNA virus family with the largest viral genome ever described (...
15【答案】D【解析】该段内容为病毒如何战胜免疫系统从而使人体感染。设空句前一句说“病毒可以比免疫系统更快地进化,这使它们可以不间断地繁殖”,这是病毒战胜免疫系统的一种方法,则设空句应当为病毒逃过免疫系统的另一种方法。故答案为D:而一些病毒(例如HIV)基本上是通过欺骗免疫系统来起作用的。 反馈 收藏 ...
Why does COPD cause pulmonary hypertension? Pulmonary hypertension: Pulmonary hypertension is a condition in which the pressure in the arteries that carry blood to the lungs increases. It can cause fluid to accumulate in the lungs, leading to shortness of breath and chest pain. Pulmonary hypertensi...
Diphtheria is a bacterial infection caused by Corynebacterium diphtheriae, which is a respiratory tract infection and spread by droplets during sneezing, coughing and mainly causes infection by secreting the diphtheria toxin inside the cell.Answer and Explanation: ...
Yearly physical examinations can help spot high blood pressure, STIs including HIV/AIDS, and high cholesterol. They’re good ways to remember your immunization schedule, too. But perhaps the most important job of the yearly doctor’s visit is to screen for a variety of cancers, many of which...
Yearly physical examinations can help spot high blood pressure, STIs including HIV/AIDS, and high cholesterol. They’re good ways to remember your immunization schedule, too. But perhaps the most important job of the yearly doctor’s visit is to screen for a variety of cancers, many of which...
Yearly physical examinations can help spot high blood pressure, STIs including HIV/AIDS, and high cholesterol. They’re good ways to remember your immunization schedule, too. But perhaps the most important job of the yearly doctor’s visit is to screen for a variety of cancers, many of which...