不符合水痘皮疹特点的是()。
A．皮疹呈向心性分布
B．皮疹最初形态为斑丘疹
C．黏膜处也可见皮疹
D．丘疹、疱疹、结痂可同时存在
E．皮疹不伴瘙痒
参考答案：E
解析： 水痘是传染性极强的儿童出疹性疾病，潜伏期10～21天，一般两周左右。临床表现如下： 1．典型水痘 成批出现红色斑疹或斑丘疹，迅速发展为清亮、卵圆形、泪滴状小水疱，周围有红晕，无脐眼，经24小时，水疱内容物变为浑浊，水疱易破溃，疱疹持续3-4天，然后从中心开始干缩，迅速结痂，在疾病高峰期可见到丘疹，新旧水疱和结痂同时存在；皮疹分布呈向心性；黏膜皮疹可出现在口腔、结膜，生殖器等处，易破溃形成浅溃疡。 2．重症水痘 体质较弱的婴幼儿，久病不愈的儿童，母亲未患过水痘的6个月以下小婴儿，正在用肾上腺皮质激素治疗的病儿，如果感染水痘，可继发感染而发生坏疽性变化。 3．先天性水痘 妊娠早期发生水痘，可致多发性先天畸形，如小头畸形、白内障、小眼球、脉络膜视网膜炎等。
| Another critical factor that plays a part in susceptibility to colds is age. A study done by the University of Michigan School of Public Health revealed particulars that seem to hold true for the general population. Infants are the most cold-ridden group, averaging more than six colds in their first year. Boys have more colds than girls up to age three. After the age of three, girls are more susceptible than boys, and teenage girls average three colds a year to boys’ two. The general incidence of colds continues to decline into maturity. Elderly people who are in good health have as few as one or two colds annually. One exception is found among people in their twenties, especially women, who show a rise in cold infections, because people in this age group are most likely to have young children. Adults who delay having children until their thirties and forties experience the same sudden increase in cold infections. The study also found that economics plays an important role. As income increases, the frequency at which colds are reported in the family decreases. Families with the lowest income suffer about a third more colds than families at the upper end. Lower income generally forces people to live in more cramped quarters than those typically occupied by wealthier people, and crowding increases the opportunities for the cold virus to travel from person to person. Low income may also adversely influence diet. The degree to which poor nutrition affects susceptibility to colds is not yet clearly established, but an inadequate diet is suspected of lowering resistance generally. |
Which of the following conclusions does information in Paragraph 2 support
A．Men are more susceptible to colds than women.
B．Women having babies are more susceptible to colds.
C．People who live in a cold climate have more colds than those who live in a warm one.
D．People who don’t have children are more susceptible to colds than those who do in their thirties or forties.