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    集输高级选择题搜题神器推荐


    根据疾病的防控要求,在充分做好个人防护的前提下对病人进行采样操作。对病人采样时应采取

    2019-ncov是一种()冠状病毒。

    用于病毒分离和核酸检测的标本应尽快检测,能在24小时内检测的标本可置于()保存;24小时内无法检测的标本可置于( )或以下保存。

    新型冠状病毒毒株或其他潜在感染性材料运输应按照《可感染人类的高致病院微生物菌(毒)株或样本运输管理规定》(原卫生部令第45号)办理( )。

    2019年始发于新型冠状病毒是()。

    为了有效预防新型冠状病毒感染,每次佩戴医用防护口罩时应该进行()检查。

    口罩的正确佩戴方法()。

    发现疑似或确诊新型冠状病毒感染的肺炎患者时,应当按照有关要求及时报告,并在( )小时内上报信息。

    新型冠状病毒对紫外线和热敏感,( )30分钟,乙醚、75%乙醇、含氯消毒剂、过氧乙酸和氯仿等脂溶剂均可有效灭活病毒,氯已定不能有效灭活病毒。

    严格落实报告、检测、流调时限要求

    1、用于新型冠状病毒核酸检测的呼吸道样本有( )。

    新型冠状病毒的早期症状( )。

    正确洗手方法( )。

    新型冠状病毒的潜伏期可能是( )。

    飞沫传播的防护方法有( )。

    无症状感染者主要发现途径:

    在现场调查中,应注意收集下列哪些信息( )

    新型冠状病毒调查结论应包括:( )

    强化四早策略( )

    密切接触者管理参照有关要求开展调查,调查时间应重点关注 ( )

    主要的病例暴露场所有一下哪几种( )?

    聚集性疫情调查调查内容:( )

    新型冠状病毒主要传播途径:为( ),在相对封闭的环境中长时间暴露于高浓度气溶胶情况下存在经气溶胶传播的可能,其他传播途径尚待明确

    新型冠状病毒临床表现( ):

    开展新冠病毒诊断时可以开依据

    痰标本的阳性率最高,鼻拭子次之,咽拭子最低,要做到“有痰必采”。

    依据不同检测项目的操作风险等级确定生物安全防护措施,呼吸道标本采集、核酸检测等高风险操作必须做到二级生物安全防护。

    新型冠状病毒感染的防控重点是控制传染源、切断传播途径、保护周围环境。

    根据目前掌握的新型冠状病毒的生物学特点、流行病学特征、临床资料等信息,该病原体暂按照病原微生物危害程度分类中第二类病原微生物进行管理。

    感染性材料或活病毒在采用可靠的方法灭活后进行的核酸检测、抗原检测、血清学检测、生化分析等操作应当在生物安全二级实验室进行。

    新型冠状病毒对紫外线和热敏感,56℃ 30 分钟、乙醚、75%乙醇、含氯消毒剂、过氧乙酸和氯仿等脂溶剂均可有效灭活病毒

    新型冠状病毒潜伏期:为1-14天,多为3-7天

    密切接触者指从疑似病例和确诊病例症状出现前2天开始,或无症状感染者标本采样前2天开始,采取有效防护与其有近距离接触的人员

    聚集性疫情是指14d内在小范围(如一个家庭、一个工地、一个单位等)发现≧2例的确诊病例或无症状感染者,且存在因密切接触导致的人际传播的可能性,或因共同暴露而感染的可能性。

    疾病预防控制信息系统,查找同单位或同住址,且发病间隔在1~2个潜伏期内的确诊病例、疑似病例、临床诊断病例或无症状感染者

    根据病例发病时间绘制流行曲线,结合与首例病例的关系、发病前2d暴露史及发病后的活动轨迹,绘制发病时序图或病例关系图

    第一代病例通常为临床症状最严重的病例,即聚集性疫情的首例

    第二代病例判定原则上符合以下3个条件:①发病前1~14d内仅与第一代病例有过接触史;②无武汉市及周边地区或其他有病例报告社区的旅行史或居住史;③无医院就诊等其他可疑暴露史,或所在地区发生过明显的社区传播。

    疑似病例单人单间隔离治疗,连续两次核酸检测阴性(采样时间至少间隔24小时)且发病7天后特异性抗体igm和igg仍为阴性可排除疑似病例诊断。

    高风险地区:实施“内防扩散、外防输出、严格管控、外防输入”策略。

    75%的酒精可以杀灭新冠病毒

    95%的酒精对新冠肺炎的杀灭能力好于75%酒精

    新冠肺炎属于()类

    "can i wear my hair long like the other boys?" "i'd rather_____."

    he ___his leg when he _____in a football match against another school.

    my room is a mess. it needs _____.

    you _______ the news: he knew it already.

    this rule only applies __ people above 60.

    no sooner had we sat down ______we found it was time to go.

    — that’s a beautiful dress you have on! — ____________________

    "paul may have gone to the playground to watch a football match." "no, if there'd been a match today, he_____."

    i ____writing the article by the time you get back.

    "the windows need washing." "well, let's wash them together, ________?

    he’s determined to finish the job __________long it takes.

    this coastal area ________ a national wildlife reserve last year.

    — what’s the weather like in your hometown? — ____________________

    what is done cannot be _____.

    he felt it rather hard to be _____ the opinion of the majority.

    she was the only child in the family, but they didn't ______ her.

    he studied hard in his youth, _________ contributed to his great success in later life.

    "i had to walk home yesterday: i had no money for my fare." "you______ me l i could have lent you the money!"

    about the sixth century a. d. when few europeans could read, the chinese ____paper.

    陈寿称“抑可谓非常之人,超世之杰”的是哪位人物?

    宣告了汉末三国以来群雄割据局面彻底结束的事件是?

    评论《三国演义》“欲显刘备之长厚而似伪,状诸葛之多智而近妖”的文学家是?

    《三国志》中交代和周边、民族关系的篇章是?

    “史学三裴”不包括以下哪位?

    名词解释1:纪传体

    名词解释2:士族

    简答1:陈寿以曹魏为正统,这种史观在《三国志》中有怎样的体现?

    简答2:关羽失荆州对蜀国造成了怎样的影响?

    论述:选择你所喜欢的一位三国人物,并进行评价。

    android:completionthreshold=1是哪个组件的属性?()

    关于视图控件的常用事件描述中,不正确的是()

    在activity的生命周期中,当它从可见状态转向半透明状态时,它的哪个方法必须被调用?()

    下列选项哪个不是activity启动的方法?()

    进度条中哪个属性是设置进度条大小格式的?()

    下列哪一款移动设备搭载的是android平台?()

    下列用以显示一系列图像的是?()

    在表格布局中,android:collapsecolumns=“1,2”的含义是?()

    关于线程说法不正确的是()

    下列哪一个选项不属于adapterview类的子选项?()

    关于res/raw目录说确的是?()

    创建子菜单的方法是?()

    下列说法错误的是?()

    关于隐式intent正确的是?()

    关于android进程,说法不正确的是()

    下列哪一个不属于activity的生命周期方法()

    在android中使用radiobutton时,要想实现互斥的选择需要用的组件是?()

    在activity中,如何获取service对象?()

    在android中使用sqliteopenhelper这个辅助类时,哪些操作可能生成一个数据库?()

    which of the following cargoes are not carried by bulk carriers?

    what do teu and feu mean?

    what is an lng carrier?

    what is a tanker?

    the ship that transports by-product is called ________.

    what is a cruise ship?

    ro-ro is an acronym for_________.

    which of the following vessels is used to carry both passengers and vehicles?

    which of the following is not the function of tugs?

    which of the following is true about yacht?

    what is bulk cargo?

    what is dwt?

    a: how many tonnes can the vessel load? b: ____________________________

    what is true about vlcc and ulcc?

    water bus belongs to _______.

    what does the autopilot system include?

    which of the following is true about a ship?

    which of the following shows the country the ship belongs to?

    where is the anchor chain stowed?

    which of the following is not true about the bulkheads?

    mooring lines can be used in receiving tug assistance.

    anchor equipment includes anchor, anchor chain, fairleads, chain locker.

    waterline refers to the line where hull of a ship meets the water surface.

    forecastle is located on the bow of a ship, used as a shelter for stores, machinery, etc.

    the equipment that can alter and maintain the ship’s course is called telegraph.

    bridge is a room or platform from which the ship can be commanded.

    gmdss is the equipment used to record various data on a ship.

    ais is used to tranit and receive identifying information automatically.

    in the galley, electricity is used for heating and cooking for safety reasons.

    mooring lines are leading ashore from different parts of the ship to prevent ship's movement.

    who is the head of the deck department?

    who undertakes bridge watch-keeping from 0800-1200?

    who is mainly responsible for cargo affairs?

    who is mainly responsible for bridge equipment and instruments?

    who is mainly responsible for the management and maintenance of all life-saving appliances and fire-fighting equipment on board?

    which of the following is true about the ship master?

    which of the following is not the chief officer’s responsibility?

    which of the following is not the second officer’s responsibility?

    which of the following is not the third officer’s responsibility?

    which of the following is not the bosun’s responsibility?

    which of the following is not the ab’s responsibility?

    which of the following is not the ordinary seamen’s responsibility?

    what do cadets usually do on board a ship?

    which of the following is the proper answer to the question “what’s your nationality”?

    if you have something to declare, where should you go?

    what should you when you receive a wheel order?

    what does the wheel order "meet her" mean?

    if the anchor is secured firmly in sea bottom, what do you report?

    if you want to let go all lines forward except breast line and spring, what should you say?

    what does "finished with engine" mean?

    "course one eight two" is the answer to the question "what is the course".

    "pay out head line" is an equivalent to "send out head line".

    some of the orders do not need to be replied.

    the initial movement of the engine order telegraph is from the engine control room.

    if you are ordered "stop engine", you need reply "stop engine", then carry it out, and report "engine stopped".

    when the anchor has been heaved out of the ground and is clear of it, the chief officer should report “anchor is clear.”

    “the cable is 3 o’clock. ”means “the cable is leading to the starboard.”

    mooring lines include head lines, stern lines, spring lines and breast lines.

    stern lines are used to prevent ship's backwards movement.

    "cast off stern line." is another way to say "let go stern line."

    what information should be reported to the pilot station?

    why does a ship contact the port?

    a dangerous part of the pilot’s job is ________.

    a pilot is a person_________ when the ship is approaching a port.

    what does a pilot ladder consist of?

    it’s unnecessary for a master to cooperate with a pilot.

    sometimes, the pilot ladder should be rigged with accommodation ladder.

    if a pilot embarks a ship, we need to hoist flag “g” and lower flag “h”.

    pilot will never control a ship directly.

    the pilot will take over the position of the master when pilotage is compulsory.

    the pilot’s presence on board will relieve the master or officer in charge of navigational watch from their duties and obligations.

    a vessel gets in touch with a port by vhf on a provided channel.

    drafts fore and aft of yukun is 5.3 and 5.4 respectively.

    if the officer on watch has any doubt as to pilot's action or intentions, he/she can take necessary actions before the master arrives.

    please describe the process of piloting.

    what does berthing mean?

    what should a captain do when the vessel is arriving at a port?

    before berthing, the master should take control of the ship accompanied by_________.

    which of the following is not the captain’s responsibilities when the ship is at anchor?

    what factors should be considered when selecting a proper anchor position?

    a vessel may only berth on starboard side.

    “dragging anchor” means the ship moves away from its mooring because the anchor has failed to hold.

    officers on watch know their responsibilities during anchoring or berthing, so the master doesn’t need to give instructions.

    once the anchor is dropped, the officer on watch needs to check its position at regular intervals.

    if the watch officer of a ship finds dragging, vessels in the vicinity will be informed.

    there are three ways of unberthing, that is, bow unberthing, stern unberthing and parallel unberthing.

    the traffic in the vicinity, current, wave, etc. should be considered before unberthing.

    the responsibility for the vessel’s navigation can be transferred to the pilot.

    to prevent the anchor cables from being damaged by strong wind and waves, the friction position of the links should be changed by heaving in and releasing the links regularly.

    the relieved officer shall introduce to the relieving officer _______________.

    ___________ is the only place that is manned at all times while the vessel is at sea.

    ________ is a deck officer who is assigned with the duties of watch-keeping and navigation on a ship’s wheelhouse.

    the oow should follow a navigational plan to avoid collision according to_______.

    _________ takes over the job of an oow.

    the chief officer is in charge of the standard __________navigation watch duty

    the second officer is in charge of the standard __________navigation watch duty.

    the third officer is in charge of the standard __________navigation watch duty.

    what conditions must be satisfied before the officer takes over the bridge watch and the procedures for shift change?

    when taking over the shift, ____________________.

    while keeping on watch at sea, the officer on watch is the representative of the captain.

    the oow could leave the bridge during the watch.

    according to stcw, the watch-keeping personnel is not allowed to rest.

    the oow should check navigational equipment in use at regular interval of time.

    heading sets 080 degrees. “080 degrees” should be read into “eighty degrees”.

    _________ came into being to avoid the risk of collisions and grounding accidents.

    when a vessel passing through a narrow channel, it should________.

    the ship which aims to overtake shall indicate her intention by________.

    ________ is a commander and responsible for the safe and efficient operation of a ship.

    encountering tough situations, the captain of a container ship should take _____ into account.

    a vessel sailing along the course of a narrow channel shall follow the rules of narrow channels.

    a vessel should leave the traffic lane at the termination of that lane.

    utc means coordinated universal time.

    wave can be described by using such adjectives as ooth, moderate or high.

    “the wind is expected from direction nne.” means “the wind will come from north north east.”

    vhf stands for very high frequency.

    channel 16 is national distress calling frequency.

    ptt is the power-test-talk button.

    marine vhf radio is in the simplex mode.

    in order to listen, you have to press ptt all the time.

    before changing from speaking to listening, you say “over”.

    english is the international maritime language.

    cp stands for standard marine communication phrases.

    cp consists of two parts, that is, external and on-board communication phrases.

    you can rectify the mistake by saying “mistake” followed by the word “correction” with the corrected information.

    which of the following life-saving appliances is not introduced in the course?

    which of the following is not personal life-saving appliances?

    what can we find on an inflatable lifejacket?

    what does fire procedure mean?

    which are the colors of life-saving appliances?

    foam fire extinguishers are used for extinguishing oil fires.

    if the fire takes place in the cargo holds, open all the holds before the vessel gets alongside.

    every cabin needs to be equipped with lifejackets.

    co2 fire extinguishers are used for putting out electrical fire.

    when putting out the fire, a fire hose should be attached to a valve.

    oil should be kept away from hot surfaces which might ignite it.

    automatic water spray provides a network of sprinkler heads throughout the protected spaces.

    if the fire is in the cargo hold, we should first extinguish the fire.

    the movie of captain phillips is based on the story of _______ m/v maersk alabama.

    sailing through the high-risk areas, seafarers should know about ______.

    if pirates get on board ships, crew and ship’s cargo can be protected by using _____.

    maritime piracy has impeded the delivery of shipments.

    maritime piracy has caused serious financial loss and physical harm to crew members.

    bmp4 stands for version 4 of best management practices for protection against somalia-based piracy.

    ships passing through the high-risk area should proceed at the speed of less than 18 knots.

    piracy includes the act of violence against the cargo only.

    maritime piracy is rampant only in malacca straits and gulf of aden.

    long range acoustic device is a non-lethal device using pain inducing sound beam to drive away the pirates.

    boat trap can be used to prevent pirates’ boats from coming near to the ship.

    which of the following is not true about the interior part of a ship?

    who is mainly responsible for cargo affairs?

    which of the following is true about the ship master?

    a dangerous part of the pilot’s job is ________.

    which of the following is not the captain’s responsibilities when the ship is at anchor?

    when a vessel passing through a narrow channel, it should________.

    what does fire procedure mean?

    if pirates get on board ships, crew and ship’s cargo can be protected by using _____.

    rudder is a device with two or more blades that turn quickly and cause a ship to move through the water.

    “dragging anchor” means the ship moves away from its mooring because the anchor has failed to hold.

    a pilot ladder has spreaders, manropes and side ropes.

    piracy includes the act of violence against the cargo only.

    我国规定化妆品(除眼部、口唇等粘膜用化妆品)菌落总数不得大于( )cfu/ml 或cfu/g。

    哪些环节中可能会出现化妆品微生物污染?

    化妆品微生物检验时,应分别从两个包装单位以上的样品取( )g或ml进行检验。

    化妆品中如检出粪大肠菌群或其他致病菌:

    化妆品技术规范中菌落总数是指( )g或 ml检样中所含菌落的总数

    化妆品中菌落总数中包括真菌的菌落数

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