A.橋粒 B.縫隙連接 C.黏著斑 D.黏著帶 E.緊密連接
A.10% B.20% C.50% D.70% E.80%
A.白質(zhì)血流量是灰質(zhì)血流量的2倍 B.灰質(zhì)血流量是白質(zhì)血流量的2倍 C.白質(zhì)血流量是灰質(zhì)血流量的3~4倍 D.灰質(zhì)血流量是白質(zhì)血流量的3~4倍 E.白質(zhì)血流量是灰質(zhì)血流量的1倍