The action potential depolarizes the muscle membrane, and much of the action potential electricity flows through the center of the muscle fiber. Here it causes the
The definition of a poke is a push or a prod. An example of poke is the act of gently sticking a pen into a person's shoulder to get his attention. verb. Poke is defined as to prod or push. An example of poke is for a child to keep sticking his finger into his brother's arm. poked, pokâ²ing. 1  to push or jab with a stick, finger, etc.; prod.  Slang to hit with the fist.
Following are the correct meanings of poking at facebook. 1.A âpokeâ is basically someone trying to get your attentionItâs one of the meaningless features that are used just to annoy someone. 2.If you poke someone not in your network and they poke back. You can view their profile even if your not their friend!