,但我们的皮肤受到刺激神经元会发送（）从皮肤传到脊椎然后送到大脑 2.the specific defense in our immune system is trigger by the maker proteins on the surface of pathogen called ( )

分类: 作业答案 • 2022-08-07 17:33:03

问题描述：

,但我们的皮肤受到刺激神经元会发送（）从皮肤传到脊椎然后送到大脑
2.the specific defense in our immune system is trigger by the maker proteins on the surface of pathogen called ( )

答

神经冲动（或者信号因子）
antigen (抗原)

,但我们的皮肤受到刺激神经元会发送（ ）从皮肤传到脊椎然后送到大脑 2.the specific defense in our immune system is trigger by the maker proteins on the surface of pathogen called ( )