铜绿假单胞菌的致病作用主要与下列哪种毒力因子有关()A.溶血素 B.蛋白酶 C.外毒

题型:单项选择题

问题:

铜绿假单胞菌的致病作用主要与下列哪种毒力因子有关()

A.溶血素

B.蛋白酶

C.外毒素A

D.色素

E.杀白细胞素

考点:临床医学检验二、临床细菌学二、临床细菌学题库
题型:单项选择题

下列溶液中有关物质的量浓度关系和计算不正确的是             

A.c(NH4+)相等的(NH4)2SO4、(NH4)2Fe(SO4)2和NH4Cl溶液中,溶质浓度大小关系是:c[(NH4)2Fe(SO4)2] < c[(NH4)2SO4] < c(NH4Cl)                            

B.已知25°C时,则在0.1mol·L-1AlCl3溶液中,Ag+的物质的量浓度最大可达到mol·L-1

C.0.2mol·L1 HCl溶液与等体积0.05 mol·L1 Ba(OH)2溶液混合后,溶液的pH=1

D.室温下,0.1mol·L-1NaHA溶液的pH=4,则有C(HA-) >C(H+)>C(A2-)>C(H2A)

题型:单项选择题

患儿,2岁。发热7天,壮热,体温40℃,昼轻夜重,唇干赤裂,烦躁不宁,肌肤斑疹,其病机是

A.卫气同病
B.邪在肺胃
C.邪在少阴
D.邪在太刚
E.气营两燔

题型:单项选择题

Sydney Airport International Terminal-Arrival Area

SPECIALTY RETAIL

Newslink: Two separate Newslink stores cater to all your reading needs including newspapers, magazines and the latest bestsellers.

Downtown Duty Free: Make sure you shop at Downtown Duty Free for great savings on a range of items including perfume, alcohol, skincare and cigarettes. It’s your last chance before customs.

Beach Culture: A must for those into the Latest in beach clothing. Top surfer street and fashion labels including Mambo, Stussy and Quicksilver, including children’s sizes

DINING

Blue Sky Cafe: Speedy service leaves you time to keep an eye on the arrivals gate. Fresh milk, coffee, lemon juice, beer, Whisky, ice-cream, soda water, cakes and dumplings are on sale.

Macdonald’s: hamburgers, fries, pancakes, toasted potatoes, muffins, Pepsi, coca-cola and chocolates-all your family favorites. Breakfast served until 10:30.

SERVICES

ATM: ATMs are conveniently located throughout Arrival and Departures. Dollars, pounds and francs and RMB are all available.

Vodafone Rentals: This communications center offers the very latest technology for mobile phone rentals, sales and serving.

小题1:Where is the passage likely to appear?

A.A morning newspaper.

B.A monthly magazine.

C.A geography book.

D.An official guide.小题2:The underlined phrase “cater to” probably means ________.

A.satisfy

B.afford

C.support

D.help小题3:You may have better choices to deal with _________.

A.your hunger problem in Blue Sky Cafe and your thirsty problem in Macdonald’s

B.your thirsty problem in Blue Sky Cafe and your hunger problem in Macdonald’s

C.your hunger and thirsty problems in the Blue Sky Cafe

D.your hunger and thirsty problems in the Macdonald’s小题4:At Beach Culture you can probably buy __________.

A.newspapers and magazines

B.skincare and cigarettes

C.adult cotton T-shirts

D.fresh juice and breakfast roils

题型:单项选择题

降膜吸收器底部排出的盐酸浓度为()

A、23%

B、25%

C、30%

D、35%

题型:单项选择题

土壤微生物将土壤中的速效养分吸收保留在体内的吸收作用叫()

A.机械吸收

B.物理吸收

C.化学吸收

D.生物吸收

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