Embolism is

What disease does Mr. Bennet have A: cardiac disease B: pulmonary embolism

When healthy pregnant women suddenly appear cyanosis, dyspnea and shock during delivery, the first consideration should be given to( ) A: Anaphylactic shock B: Amniotic fluid embolism C: Air embolism D: Thromboembolism E: Acute hemolysis caused by blood group incompatibility

Dead space like ventilation may occur in the case of A: pulmonary embolism B: atelectasis C: consolidation of lung D: pleural effusion E: bronchiectasis

Bulk<br/>pus sputum can be seen from( ) A: Bronchiectasis B: Pneumothorax C: Pulmo<br/>embolism D: Asthma E: Lung<br/>cancer

Which of the following about ventilation/perfusion ratio is wrong? A: normal value in quiet state is 0.84 B: decreasing of ventilation/perfusion ratio means that the alveolar ineffective cavity increases C: ratio in pulmonary bottom is the smallest D: in pulmonary embolism, the ratio increases

How is the embolism of a thrombotic stroke formed? ① Blood flow slows down. ② A sudden change in heart rhythm prevents the upper chambers of the heart from contracting normally. ③ Platelets, clotting factors, and fibrin stick together. ④ The clot can be carried up towards the arteries and blood vessels supplying the brain until it can’t squeeze through. A: ②④③① B: ②①③④ C: ②①④③ D: ①②④③

Which<br/>one is not correct about ventilation/ perfusion ratio? () A: the<br/>normal value is 0.84 in resting state B: its<br/>decreasing means the increasing of physiologic dead space C: its<br/>value reaches to 3 at apex of lung D: its<br/>value decreases at inferior part of lung because there is not<br/>sufficient gas exchange there E: when<br/>it undergoes embolism in pulmonary artery, its value decreases