慢性病性贫血铁代谢的特征是（） -题库考试答案搜索网

慢性病性贫血铁代谢的特征是（）

单选题

2021-12-26 02:29

A、血清铁正常，铁蛋白下降，总铁结合力上升
B、血清铁正常，铁蛋白正常，总铁结合力正常
C、血清铁下降，铁蛋白升高，总铁结合力下降
D、血清铁下降，铁蛋白下降，总铁结合力下降
E、血清铁升高，铁蛋白升高，总铁结合力下降

查看答案

正确答案

C

试题解析

慢性病性贫血是慢性炎症、感染或肿瘤等引起的铁代谢异常性的贫血，机制主要是单核一吞噬细胞系统内铁释放障碍，因此贮存铁量增多，向幼红细胞释放铁减少，导致血清铁下降、总铁结合力升高。

标签：血液科天津住院医师精神科贫血内科住院医师

感兴趣题目

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

Banks have no liability for any delay or loss caused by postal or telex failure.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

某皮鞋厂女工李某，女，19岁，因月经过多，于1990年5月20日至卫生院门诊，诊治无效。2天后到县中心医院妇产科就诊，治疗2天后，病情未见好转，仍出血不止，于是转入该院血液科住院治疗。检查后诊断为再生障碍性贫血。6月8日因大出血死亡。住院期间，曾有一位医师怀疑该病员的疾病与职业病有关。但未进一步确诊。如怀疑该患者疾病与职业有关，如何证实这种假设？

相关题目: boost的意思是:help or encourage to increase or improve; eloquent的意思是:fluent or persuasive in speaking or writing; A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.; 依据《精神卫生法》，给予吊销精神科医师执业证书处罚的情形是（　　）。; A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.; A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.; 慢性病性贫血铁代谢的特征是（）; CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is（）.; Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.; （）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．; Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.; Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.; If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.; 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。; Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.; The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.; Shutdown price（or point，or rule）停业价格（或停业点、停业原则）; 翻译：With Average or With Particular Average（WA or WPA）（）; （）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.; Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧