外周血中中性粒细胞增多的常见于A.伤寒B.副伤寒C.再生障碍性贫血D.急性链球菌感染

题型:单项选择题

问题:

外周血中中性粒细胞增多的常见于

A.伤寒
B.副伤寒
C.再生障碍性贫血
D.急性链球菌感染
E.脾大

考点:临床医学检验技术师临床检验师专业实践能力初级临床医学检验技师专业实践能力
题型:单项选择题

定义在R上的函数f(x),对任意x∈R都有f(x+2)=f(x),当x∈(-2,0)时,f(x)=4x,则f(2 013)=________.

题型:单项选择题

有关肠瘘的描述错误的是()

A.引起肠瘘的常见原因是肠管的损伤

B.肠瘘一旦发生后,由于引流不畅造成腹腔内脓肿

C.高位、高流量的瘘则引起的病理改变比较明显,甚至出现多器官功能衰竭(MOF.

D.瘘口小,位置低、流量少的肠瘘引起的全身病理生理改变小

E.肠瘘病人多有贫血、低蛋白血症

题型:单项选择题

可以预防衰老的维生素是()

A.维生素B

B.维生素C

C.维生素E

D.维生素D

E.维生素A

题型:单项选择题

When Debbie Parkhurst choked on a piece of apple at her Maryland home, her dog jumped in, landing hard on her chest and forcing the piece of apple to pop out of her throat. Debbie Parkhurst’s husband, Kevin, was at his job at a Wilmington, Del., chemical firm when she took a midday break from jewelry and bit into an apple. When the Keesling family of Indiana were about to be overcome by carbon monoxide(CO), their cat clawed(抓) at wife Cathy’s hair until she woke up and called for help.

  For their timely acts, Toby, a golden 2 1/2-year-old dog, and Winnie, a gray-eyed American shorthair, were named Dog and Cat of the Year by the American Society for the Prevention of Cruelty to Animals.

Neither Parkhurst nor Keesling could explain their pets’ timely heroics,though Parkhurst suggested it might have been guided by God intervention(干预). “That’s what our veterinarian(兽医) said,”she said. “He wasn’t making a joke; he’s very spiritual, and now I have to agree with him.” 

But both pets were themselves rescued in baby, Toby as a 4-week-old baby thrown into a garbage bin to die, and Winnie as a week-old orphan hiding under a barn, so helpless that Keesling’s husband, Eric, had to feed her milk.

As the Keeslings recalled it, a gas-driven pump spread carbon monoxide through the house. By the time Winnie moved into rescue spot, the couple’s 14-year-old son, Michael, was already unconscious. “Winnie jumped on the bed and was clawing at me, with a kind of angry noise,” Cathy Keesling said. “When I woke up I felt like a T-bar had hit me across the head.”

State police and officers responding to her 911 call said the family was only minutes from death, judging by the amount of poisonous gas in the house.

小题1:We can know Debbie Parkhurst _________.

A.works in a Wilmington, Del.,chemical firm

B.was making jewelry when she had the accident

C.might have died but for her pet’s help

D.was unconscious when her pet found her小题2:Both pet’s heroic acts most probably connected with _________.

A.God arrangements

B.their being once helped

C.their sense of danger

D.their veterinarians’ training小题3:Why did Winnie try to wake Cathy Keesling up?

A.Because a T-bar was going to hit him.

B.Because he was hungry and wanted milk.

C.Because Debbie choked something in her throat.

D.Because there was danger in her house.小题4:From the passage we can infer that _________.

A.if you love me love my animals

B.all pets are useful to people

C.we can’t never be too careful in our daily life

D.to help others sometimes can get reward

题型:单项选择题

沉香的主要化学成分为

A.马兜铃酸、齐墩果酸
B.黄酮类化合物
C.挥发油、树脂
D.生物碱
E.鞣质、黄酮

更多题库