首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Skin. It is the largest organ of the body. Skin is the body’s【C1】______to infection. It keeps out many harmful【C2】______and othe
Skin. It is the largest organ of the body. Skin is the body’s【C1】______to infection. It keeps out many harmful【C2】______and othe
admin
2018-06-06
66
问题
Skin. It is the largest organ of the body. Skin is the body’s【C1】______to infection. It keeps out many harmful【C2】______and other things. It also keeps all the things we need in our bodies. The skin helps control body temperature. Glands on the skin release fluid to cool the body when it gets too hot. When a person gets too cold,【C3】______in the skin become narrow. This helps to trap heat inside the body.
Like other organs of the body, the skin can have problems.【C4】______can tell you the most common disorder: acne. Acne is connected to hormones and how they affect the oil glands of the skin. The skin【C5】______, called sebum, from the sebaceous glands. Each gland connects to a passage of【C6】______. The sebum travels through these passages. The oil reaches the 【C7】______of the skin through little holes, called pores. Sometimes, the sebum, hair and cells of the pores block these openings. This is【C8】______.
Bacteria can grow in a 【C9】______. The bacteria produce chemicals and enzymes. White blood cells—【C10】______fighters—travel to the area. All this leads to a growth on the skin, a pimple. This becomes red,【C11】______. Some people think eating chocolate or oily foods causes acne. Others blame dirty skin or【C12】______. Yet researchers tell us none of these cause acne.
So【C13】______? Doctors are not sure. But they have some ideas.【C14】______, they know that hormones called androgens are involved. Androgens cause the sebaceous glands to grow and make more oil.
There are several treatments for acne.【C15】______are generally treated with medicines for use directly on the skin. These【C16】______salicylic acid or benzoyl peroxide. People with more serious acne may be given antibiotic drugs to take by mouth. Or they might use【C17】______other treatments. Skin experts say there are simple ways to help prevent acne. One is to touch your face【C18】______, so as not to add oils or put pressure on the skin. Another good idea is to avoid the urge to burst pimples. This can leave【C19】______marks on the skin. Doctors also say to avoid【C20】______, and to be gentle as you wash and dry your skin.
【C20】
Skin. It is the largest organ of the body. Skin is the body’s first barrier to infection. It keeps out many harmful bacteria and other things. It also keeps all the things we need in our bodies. The skin helps control body temperature. Glands on the skin release fluid to cool the body when it gets too hot. When a person gets too cold, blood passages in the skin become narrow. This helps to trap heat inside the body.
Like other organs of the body, the skin can have problems. Almost any teenager can tell you the most common disorder: acne. Acne is connected to hormones and how they affect the oil glands of the skin. The skin gets its oil, called sebum, from the sebaceous glands. Each gland connects to a passage of extremely small hairs. The sebum travels through these passages. The oil reaches the surface of the skin through little holes, called pores. Sometimes, the sebum, hair and cells of the pores block these openings. This is how acne starts.
Bacteria can grow in a blocked pore. The bacteria produce chemicals and enzymes. White blood cells— infection fighters—travel to the area. All this leads to a growth on the skin, a pimple. This becomes red, hot and often painful. Some people think eating chocolate or oily foods causes acne. Others blame dirty skin or nervous tension. Yet researchers tell us none of these cause acne.
So what does? Doctors are not sure. But they have some ideas. For one thing, they know that hormones called androgens are involved. Androgens cause the sebaceous glands to grow and make more oil.
There are several treatments for acne. Mild cases are generally treated with medicines for use directly on the skin. These often contain salicylic acid or benzoyl peroxide. People with more serious acne may be given antibiotic drugs to take by mouth. Or they might use a combination of other treatments. Skin experts say there are simple ways to help prevent acne. One is to touch your face as little as possible, so as not to add oils or put pressure on the skin. Another good idea is to avoid the urge to burst pimples. This can leave permanent marks on the skin. Doctors also say to avoid strong cleaning products, and to be gentle as you wash and dry your skin.
选项
答案
strong cleaning products
解析
转载请注明原文地址:https://kaotiyun.com/show/CbSO777K
本试题收录于:
NAETI中级口译笔试题库外语翻译证书(NAETI)分类
0
NAETI中级口译笔试
外语翻译证书(NAETI)
相关试题推荐
ThehappiestpeopleintheworldmayliveinScandinavia,anewstudysuggests.That’saccordingtotheUnitedNationsGeneralA
ThehappiestpeopleintheworldmayliveinScandinavia,anewstudysuggests.That’saccordingtotheUnitedNationsGeneralA
ThehappiestpeopleintheworldmayliveinScandinavia,anewstudysuggests.That’saccordingtotheUnitedNationsGeneralA
Theeraofdividedgovernmentbegins,inauspiciously.Willthepresidentbeabletoseethewoodforthesubpoenas?Isuspectth
WorldBankTheWorldBankisoneofthelargestsuppliersofdevelopmentassistance.Itsmaingoalistoimprovelivingcond
WorldBankTheWorldBankisoneofthelargestsuppliersofdevelopmentassistance.Itsmaingoalistoimprovelivingcond
OnememberwhichlivesinHanoverParkexplainshisinitiationintotheAmericans,probablythelargestgang.
当前,亚欧两地区都处于蓬勃发展的阶段。亚洲是世界上最具经济活力的地区,资源丰富,市场广阔,区域合作方兴未艾。欧盟是世界上最大的发达经济体,资本充裕,科技先进,一体化程度高。两地区政治上共识很多,经济上优势互补,文化上各具特色,为开展更广泛和具有实质性的对话
A、isespeciallyharmfultochildrenB、iscausedbystarvationC、affectsadultsonlyD、isconfinedtoLatinAmericaA能够根据题干关键词找到原
Americansdonotgoinforenvy.Thegapbetweenrichandpoorisbiggerthaninanyotheradvancedcountry,butmostpeopleare
随机试题
下列句子中,标点符号使用正确的是()。
血瘀气结型积聚治疗时所选主方为
在无氧代谢时,利用同等的糖产生的乳酸为有氧代谢时的多少倍
固定桥戴用一段时间后开始出现牙本质过敏,正常情况下最可能的原因是
绘制直方图的步骤为:收集数据→数据分析与整理→确定组数→确定组界值→统计频率→绘制直方图。()
商业汇票是指()。
质量保证的目的是( )。
资产负债表日,企业应当对递延所得税资产的账面价值进行复核。如果未来期间很可能无法获得足够的应纳税所得额用以抵扣递延所得税资产的利益。应当减记递延所得税资产的账面价值。()
材料一:一对夫妻开了家烧酒店。丈夫是个老实人,为人真诚、热情,烧制的酒也好,人称“小茅台”。有道是“酒香不怕巷子深”,一传十,十传百,酒店生意兴隆,常常供不应求。为了扩大生产规模,丈大决定外出购买设备。临行前,他把酒店的事都交给了妻子。几天后,丈夫归来,妻
文件按逻辑结构可分为______和______。
最新回复
(
0
)