健康人在精神紧张时常有明显的出汗现象,说明( ) A.此时人体的内

健康人在精神紧张时常有明显的出汗现象,说明(  )

A.此时人体的内环境稳态失调       B.此时人体激素分泌没有变化

C.汗腺的分泌活动受神经活动影响   D.这种情况下出汗不影响人体散热

答案

C

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