迁延移行(Persisting migrans)

有迁延移行现象的钩虫是( )。

A.美州钩虫

B.十二指肠钩虫

C.巴西钩虫

D.锡兰钩虫

巩膜的特点，错误的是( )

A．巩膜纤维致密，质地坚韧

B．巩膜后部外2/3移行于巩膜筛板

C．儿童巩膜壁较薄，可透见其下的葡萄膜色泽

D．巩膜直肌附着处极薄，外伤时容易破裂

E．巩膜自身血管很少，炎症反应容易迁延不愈

慢性支气管炎的慢性迁延期是指

A.咳、痰、喘症状迁延2年以上

B.咳、痰、喘症状迁延1个月以上

C.咳、痰、喘症状迁延2个月以上

D.咳、痰、喘症状迁延3个月以上

E.咳、痰、喘症状迁延半年以上

It is not necessary to declare ______ in MARITIME HEALTH DECLARATION.

A.fever accompanied by prostration or persisting for several days

B.fever attended with glandular swelling

C.acute skin rash

D.glycosuria

You develop a serializable class for persisting objects as files.Every time an object is serialized, you have to update the database with the name of the object and location of that file.You elect to employ the OnSerialized attribute to achieve this objective.You now need to apply the OnSerialized attribute to a certain method.What should you do?（）

A.

B.

C.

D.

钩蚴经皮肤感染人体后，部分幼虫在进入小肠前，可潜留于某些组织中达很长时间。此时，虫体发育缓慢或暂停发育，在受到某些刺激后，才陆续到达小肠发育成熟，这种现象被称为钩蚴的迁延移行。寄生人体的钩虫有迁延移行现象的是

A．十二指肠钩虫

B．美洲钩虫

C．钩兰钩虫

D．巴西钩虫

E．犬钩虫

壁胸膜和脏胸膜

A、在胸膜顶处移行

B、在肺裂处移行

C、在肺根处移行

D、在肋膈隐窝处移行

E、在肺底处移行

In the absence of a surgeon，the master should not regard the symptoms of ______ as ground for suspecting the existence of infectious disease．

A.higher blood glucose after meal

B.fever accompanied by prostration or persisting for several days or attended with glandular swelling

C.any acute skin rash or eruption with or without fever

D.severe diarrhoea with symptoms of collapse