下列有关口腔非特异性免疫的说法错误的是()。 A.也称天然免疫,与生俱有 B.具有稳

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问题:

下列有关口腔非特异性免疫的说法错误的是()。

A.也称天然免疫,与生俱有

B.具有稳定性

C.由物理化学屏障、各种细胞及其产生的细胞因子及生物学屏障组成

D.T细胞可以参与非免疫性的细胞

E.C3、C4及C5是参与非免疫性的细胞补体

考点:口腔医学(医学高级)口腔医学综合练习口腔医学综合练习题库
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Have you ever been in a meeting while, someone was making a speech and realized suddenly that your mind was a million miles away? You probably felt sorry and made up your mind to pay attention and ever have been told that daydreaming is a waste of time.
“On the contrary,” says L. Giambra, an expert in psychology, “daydreaming is quite necessary. Without it, the mind couldn't get done all the thinking it has to do during a normal day: You can't possibly do all your thinking with a conscious mind. Instead, your unconscious mind is working out problems all the time. Daydreaming then may be one way that the conscious and unconscious states of mind have silent dialogues.”
Early experts in psychology paid no attention to the importance of daydreams or even considered them harmful. At one time daydreaming was thought to be a cause of some mental illnesses. They did not have a better understanding of daydreams until the late 1980s. Eric Klinger, a professor of psychology, is the writer of the book Daydreaming. Klinger says, “We know now that daydreaming is one of the main ways that we organize our lives, learn from our experiences, and plan for our futures: Daydreams really are a window on the things we fear and the things we long for in life.” Daydreams are usually very simple and direct, quite unlike sleep dreams, which may be hard to understand. It's easier to gain a deep understanding of your life by paying close attention to your day dreams than by trying to examine your sleep dreams carefully. Day dreams help you recognize the difficult situations in your life and find out a possible way of dealing with them. Daydreams cannot be predicted, they move off in unexpected direction which may be creative and full of ideas. For many famous artists and scientists, daydreams were and are a main source of creative energy.
About Daydreams
Attitudes
Advantages
小题1:   ___   
小题2:   ___    
 
A. 小题3: ___   : one way that the     小题4:     states of mind have      小题5: ____   .
organize our lives;
not be predicted
A. daydreams:
小题6:  ___      
小题7: _______  ;
B. harmful : 小题8:     ______  of some mental illnesses.
小题9: ____      
B.小题10:_____ :
Hard to understand
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JZ-7分配阀副阀的保持阀为保持:()。

A、工作风缸压力

B、列车管压力

C、降压风缸压力

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不可抵赖性

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原发性输卵管癌的治疗原则,以手术为主,辅以化疗、放疗的综合治疗。

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小型浴盆的浴室尺寸为1200mm×1650mm,中型浴盆的浴室尺寸为1655mm×1655mm等。

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