Neurotransmissor Sinapse (Bomba sódio e potássio) - undefined

https://img.youtube.com/vi/tL8WFZQjhfE/sddefault.jpg
https://www.youtube.com/watch?v=tL8WFZQjhfE&list=PLSwNxfz8LOuu2sRocHbww59nOh8790xra&index=2
ESTÁCIO