A.30%左右 B.50%左右 C.75%左右 D.90%左右 E.接近100%
A.Na-KATP酶轉運 B.心肌細胞主動攝取 C.自由擴散 D.心肌細胞胞飲 E.Ca通道轉運
A.20%~30% B.30%~40% C.40%~50% D.50%~60% E.65%~70%