Normal hemostasis and coagulation coagulation 1. nature: a cascade of enzymes activation not active before activated 2. component 1.12 coagulation factor 11 in plasma(tissue factor) protein( exclude Ca code with、‖、Ⅲ、Ⅳetc 2 PK 3. HMWKNormal hemostasis and coagulation • coagulation： 1. nature: a cascade of enzymes activation not active before activated 2. component: 1. 12 coagulation factor: 11 in plasma (tissue factor) protein ( exclude Ca++ ) code with Ⅰ、Ⅱ、Ⅲ、Ⅳ etc. 2. PK 3. HMWK