Is the k+ channels in the membrane opened or closed in normal?

Question

During action potential it's written in the text that potassium channels open and also the fast na+ channels i wnat to know if there are opened k+ channels opened in the resting potential or not>>>>>

Answer 1

Closed! During the resting potential of a membrane, all of the voltage-gated channels are closed, including the K+ channels. Once the action potential is generated, the Na+ channels open first, followed by K+ channels.