When healthy pregnant women suddenly appear cyanosis, dyspnea and shock during delivery, the first consideration should be given to( )
Anaphylactic shock
B. Amniotic fluid embolism
C. Air embolism
D. Thromboembolism
E. Acute hemolysis caused by blood group incompatibility
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White thrombus is the tail of continuous thrombus.( )
The spleen, kidney and intestine are prone to anemia infarction.( )
Transparent thrombus, also known as microthrombus, is mainly composed of fibrin.( )
Pulmonary embolism may occur in patients after major surgery or long-term bed rest.( )