57. 相較於靜脈血不足(venous insufficiency),下列有關動脈血不足(arterial insufficiency)的敘述,何 者錯誤?
(A)動脈血不足(arterial insufficiency)較容易造成下肢慢性潰瘍(ulcer)
(B)動脈血不足(arterial insufficiency)患者之潰瘍傷口較乾燥
(C) 動脈血不足(arterial insufficiency)患者通常患處皮膚溫度較低
(D)動脈血不足(arterial insufficiency)患者之潰瘍通常較痛