78. 兒茶酚胺(catecholamine)對心肌毒性作用所表現的病理變化是：
(A) Small foci of myocyte necrosis with contraction bands
(B) Focal microabscess with neutrophil infiltration
(C) Myocytolysis and fatty changes
(D) Focal interstitial edema and hemorrhage

題目解析：本題主要在探討兒茶酚胺對心臟...