At present, the pathogenesis of Phobia has been clearly studied.

At present, the pathogenesis of Phobia has been clearly studied. A: 正确 B: 错误

The pathogenesis of dyspnea in left heart failure? () A: Hypotension. B: Congestion of systemic circulation. C: Myocardial ischemia and hypoxia. D: Increased blood volume. E: Pulmonary congestion and pulmonary edema

The pathogenesis of dyspnea in left heart failure?() A: Hypotension. B: Congestion of systemic circulation. C: Myocardial ischemia and hypoxia. D: Increased blood volume. E: Pulmonary congestion and pulmonary edema F: Activation of renin-angiotensin-aldosterone system

Which<br/>of the following character about the pathogenesis of measles virus is<br/>wrong ( )? A: causing<br/>viremia twice B: transmitted<br/>through respiratory tract or contact C: most<br/>are inapparant infection D: Koplik’s<br/>spot is helpful in early diagnosis E: can<br/>infect central nervous system