問題詳情

2.手術前將稀釋之腎上腺素(epinephrine)皮下注射入欲下刀處,可造成血管收縮,減少傷口切開時的出血。打入腎上腺素後,至少需等待幾分鐘,才建議開始將傷口切開?
(A)可立即切開
(B)1分鐘
(C)4分鐘
(D)7分鐘

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增

用户評論

PiggyPiggy】評論

7分鐘,請記下來

1818】評論

課本整段字句:The fourth means of promoting hemostasis is by placing vasoconstrictive substances such as epinephrine in the wound or by applying procoagulants such as commercial thrombin or collagen on the wound.