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【单选题】
嵌入式系统使用的片上系统英文缩写名为SoC，下面关于SoC叙述中错误的是（）。A.
SoC也称为系统级芯片，它是电子设计自动化水平的提高和集成电路制造技术飞速发展的产物
B.
SoC芯片中既包含数字电路，也可以包含模拟电路，甚至还能包含数字/模拟混合电路和射频电路
C.
SoC将嵌入式系统的几乎全部功能都集成在一块芯片中，单个芯片就能实现数据的采集、转换、存储、处理和I/O等多种功能
D.
SoC的设计制造难度很大，目前还没有得到广泛使用
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【单选题】A 67-year-old man who is a long-term smoker presents with weight loss, a persistent cough, fever, chest pain, and hemoptysis. A chest x-ray reveals a 3.5cm hilar mass on the right and postobstructive ...
A.
Large-cell carcinoma
B.
Small-cell carcinoma
C.
Adenocarcinoma
D.
Hamartoma
【单选题】Li Lei is a Long term smoker over 40 years old, he had hemoptysis this week ,whatshould be considered
A.
pneumonia
B.
pulmonary tuberculosis
C.
lung cancer
D.
bronchiectasia
【单选题】A 56 year-old woman has a long term bed rest, she had venous thrombosis of lower limbs, sudden chest pain, shortness of breath, and hemoptysis. The most likely diagnosis is:
A.
Left pleural effusion
B.
Angina pectoris
C.
Pulmonary tuberculosis
D.
Pulmonary infarction
【单选题】Hemoptysis is a term describing_______.
A.
a bloody nose
B.
bleeding from the gums
C.
a clot in a pulmonary artery
D.
coughing up blood from the lungs
【简答题】支气管扩张患者出现急性感染征象需应用（ ）控制感染。
【单选题】A 67-year-old man who is a long-term smoker presents with weight loss, a persistent cough, fever, chest pain, and hemoptysis. A chest x-ray reveals a 3.5cm hilar mass on the right and postobstructive ...
A.
Large-cell carcinoma
B.
Small-cell carcinoma
C.
Adenocarcinoma
D.
Hamartoma
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