1.驅血法：因內出血或外出血所致大量失血

1 . 放血

expulsive pain 娩出期痛exsanguination放血exsiccator 干燥器

2 . 放血法

exsanguination, stunning , and pithing should not be as sole methods of euthanasia but as adjuncts to other methods .放血法，擊昏法，腦脊髓剌毀法，都不應該作為單獨的安樂死方法，但可以作為配合其它方式的來使用。

1 . 換血療法

exchange transfusion 交換輸血,換血療法exsanguination transfusion 換血療法fetal-maternal transfusion syndrome 母兒間輸血綜合征 hemolytic blood transfusion.

1 . 貧血癥狀

sometimes exsanguine shape is outstanding and the symptom of the primary affection , body ask forring is slight , the primary affection often is ignored .有時貧血癥狀突出而原發病的癥狀、體征輕微，原發病常被忽視。

1 . 失血性休克

first aid and nursing of exsanguine shock in obstetrics ., 產科失血性休克的急救與護理.

1 . 抽血化驗

Anaemia has what symptom normally , need not exsanguinate assay ?, 貧血通常有什么癥狀 , 可以不抽血化驗嗎?