Which of the following risk factors are associated with atherosclerosis?

中国大学MOOC: 动脉粥样硬化(atherosclerosis，AS) 是动脉壁变厚并失去弹性的几种疾病的统称，是动脉硬化中最常见而重要的类型。

Which<br/>of the followings is NOT the risk factors for atherosclerosis? (<br/>) A: &gt;40<br/>years old man B: Hypertension C: High<br/>level of HDL D: High<br/>level of cholesterol E: Smoking

The individuals who have mutations in the LDL receptor that prevent the normal uptake of LDL by liver and peripheral tissues, would result in ( ) A: Lesch-Nyhan<br/>syndrome B: Familial hypercholesterolemia C: Niemann-Pick Type C disease D: Atherosclerosis

微原纤维基因发生突变，引起的一种人类遗传性疾病是（） A: 动脉粥样硬化（atherosclerosis，AS）） B: 成骨不全（osteogenesisimperfect，OI） C: 胶原病（collagendiseasE. D: 马方综合征 E: 威廉斯综合征（Williamssyndrome，WS）

微原纤维基因发生突变，引起的一种人类遗传性疾病是（） A: 动脉粥样硬化（atherosclerosis，AS）） B: 成骨不全（osteogenesisimperfect，OI） C: 胶原病（collagendiseas D: E: 马方综合征 F: 威廉斯综合征（Williamssyndrome，WS）

Which of the following risk factors is most clearly implicated in the development of atherosclerosis and major risk factor? () A: high serum levels of high density lipoprotein (HDL) B: obesity C: sedentary lifestyle D: high total serum cholesterol levels E: Chlamydia pneumonia infection

5.According to what you have learned, which of the following is true?（多选） A: The red blood cells will collect around the tears when the injured tissue swells up. B: Oxygen deprivation(缺失) causes cardiac muscle cells to die. C: When you have atherosclerosis(动脉粥样硬化), you can find fat and cholesterol floating in your blood. D: The extra strain on the arterial wall produce big tears.