脊髓灰质炎两种麻痹形式: 延髓型: affects the lungs so that patients cannot breathe 脊髓型: affects the limbs hat patients cannot walk脊髓灰质炎两种麻痹形式: •延髓型：affects the lungs so that patients cannot breathe •脊髓型：affects the limbs so that patients cannot walk