下列那一種檢查可以評估血凝系統中之外在路徑(extrinsic pathway)及測量第Ⅰ,Ⅱ,Ⅴ,Ⅶ,和Ⅹ凝血因子是否存在?
bleeding time
prothrombin time
thrombin clotting time
partial thromboplastin time