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【单选题】
高压隔离开关主要用来()高压电源。
A.
接通
B.
断开
C.
隔离
D.
保护
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【单选题】警察带着警犬(价值3万元)追捕逃犯甲。甲枪中只有一发子弹,认识到开枪既可能只打死警察(希望打死警察),也可能只打死警犬,但一枪同时打中二者,导致警察受伤、警犬死亡。关于甲的行为定性,下列哪一选项是错误的?(2015年试卷二第3题)
A.
如认为甲只有一个故意,成立故意杀人罪未遂
B.
如认为甲有数个故意,成立故意杀人罪未遂与故意毁坏财物罪,数罪并罚
C.
如甲仅打中警犬,应以故意杀人罪未遂论处
D.
如甲未打中任何目标,应以故意杀人罪未遂论处
【单选题】The right and left coronary arteries arise from
A.
aorta descendens
B.
aorta arch
C.
ascending aorta
D.
thoracic aorta
【单选题】A 69-year-old woman presents with crushing substernal chest pain and nausea. Laboratory studies show elevated serum levels of cardiac proteins (CK-MB = 8.5 ng/mL; troponin-I = 3.2 ng/mL). A diagnosis ...
A.
Arteritis and atherosclerosis
B.
Atherosclerosis and thrombosis
C.
Microaneurysm and canalization
D.
Thrombosis and calcification
E.
Vasodilation and arteritis
【单选题】The left coronary artery
A.
Courses with the middle cardiac vein
B.
Has an anterior interventricular branch which supplies blood to part of the interventricular septum
C.
Emerges from the aorta between the pulmonary trunk and the right auricle
D.
Has an important branch to the sinoatrial node
E.
Arises from the arch of the aorta
【单选题】Which of the following statement related the coronary circulation of a healthy ventricle is incorrect?
A.
the coronary venous O2 concentration is about the same as in the right ventricle.
B.
the blood flow is almost directly proportional to the cardiac output
C.
the myocardial capillary density is several times greater than in skeletal muscle
D.
the blood flow can be increased by adrenaline
【单选题】A 60-year-old man has had angina on exertion for the past 6 years. A coronary angiogram performed 2 years ago showed 75% stenosis of the left circumflex coronary artery and 50% stenosis of the right c...
A.
Atheromatous plaque fissure with thrombosis
B.
Constrictive pericarditis with calcification
C.
Endomyocardial fibrosis
D.
Extensive myocardial fiber hypertrophy
E.
Left ventricular mural thrombosis
F.
Mitral valve prolapse with regurgitation
【单选题】A 35-year-old woman has a reputation as a perfectionist. She has angina pectoris of 6 months’ duration. On physical examination, her blood pressure is 135/85 mm Hg. She is 168 cm (5 ft 5 in) tall and ...
A.
Age
B.
Diabetes mellitus
C.
Obesity
D.
Sedentary lifestyle
E.
Type A personality
【多选题】心室每搏输出量的多少取决于
A.
心室容积缩小的程度
B.
心肌纤维缩短的速度
C.
心肌收缩产生张力的速度
D.
后负荷的大小
E.
静脉回心血量的多少
【单选题】60-year-old man has had angina on exertion for the past 6 years. A coronary angiogram performed 2 years ago showed 75% stenosis of the left circumflex coronary artery and 50% stenosis of the right cor...
A.
Atheromatous plaque fissure with thrombosis
B.
Constrictive pericarditis with calcification
C.
Endomyocardial fibrosis
D.
Extensive myocardial fiber hypertrophy
【单选题】警察带着警犬(价值万元)追捕逃犯甲。甲枪中只有一发子弹,认识到开枪既可能只打死警察(希望打死警察),也可能只打死警犬,但一枪同时打中二者,导致警察受伤、警犬死亡。关于甲的行为定性,下列哪一选项是错误的?(15年司考)
A.
如认为甲只有一个故意,成立故意杀人罪未遂
B.
如认为甲有数个故意,成立故意杀人罪未遂与故意毁坏财物罪,数罪并罚
C.
如甲仅打中警犬,应以故意杀人罪未遂论处
D.
如甲未打中任何目标,应以故意杀人罪未遂论处
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