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【单选题】
男性, 50 岁,既往有心绞痛病史。近段时间自觉疼痛性质较前发生改变,心绞痛发作较前频繁,疼痛时间持续长,含服硝酸甘油的效果较前差 , 缓解期对患者进行二级预防用药不包括:
A.
硝酸酯类制剂
B.
β受体阻滞剂
C.
洋地黄类
D.
钙离子拮抗剂
E.
抑制血小板聚集的药物阿司匹林
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参考答案:
举一反三
【单选题】Micro C o acquired 90% of the $100,000ordinary share capital of Minnie Co for $300,000 on 1 January 2012 when the retained earning of Minnie Co were $156,000.At the date of acquisition the fair value ...
A.
$119,000
B.
$99,000
C.
$139,000
D.
$24,000
【多选题】当前,无人机市场以?无人机为主
A.
固定翼无人机
B.
直升机无人机
C.
多旋翼无人机
D.
扑翼无人机
【单选题】【无人机概述】 无人机按飞行平台构型可分为( )、旋翼无人机、无人飞艇、伞翼无人机、扑翼无人机等。
A.
固定翼无人机
B.
仿生无人机
C.
生物无人机
D.
模拟无人机
【简答题】If he happens to meet another person carrying a limited amount of water, he will not rob the person of the water, as he is restrained by the ( ) , consisting of his conscience and ego-ideal.
【判断题】人体内含有大量的ATP。
A.
正确
B.
错误
【单选题】A 25-year-old woman has mild expression o fhemophilia A . A genetic diagnosis reveals that she is a heterozygous carrier of a mutation in the X-linked factor VIII gene. What is the most likely explana...
A.
A high proportion of the X chromosomes carrying the mutation are active in this woman
B.
Her father is affected, and her mother is a heterozygous carrier
C.
Nonsense mutation causing truncated protein
D.
One of her X chromosomes carries the SRY gene
E.
X inactivation does not affect the entire chromoso
【简答题】Sleep deprivation( 缺失 )is an important hidden factor in lowering the achievement of school pupils, according to researchers carrying out international education tests. It is a particular problem in ri...
【简答题】Digital T extbooks They text their friends all day long. They do research for their term papers on laptops. But as they walk the path s of Hamilton College, student s are still carrying around bulky (...
【单选题】察觉到性别差异,恋慕异性父母,属于弗洛伊德性心理发展的 ( )
A.
口欲期
B.
肛欲期
C.
性蕾期
D.
潜伏期
E.
生殖期
【单选题】在《架空输电线路无人机巡检技术》中,民用无人机分为()、农用无人机、气象无人机、勘探无人机以及测绘无人机。
A.
侦查监视机
B.
巡查/监视无人机
C.
靶机
D.
通信中继无人机
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