â¢ When the axon hillock is depolarized to threshold, an action potential is generated. Voltage-gated. channels open, thereby increasing permeability of the neuron first to sodium and then to. potassium. â¢ As sodium moves rapidly into the neuron, it produces the rising phase of the action potential. â¢ As the inward movement of sodium slows and the outward movement of potassium increases, the. membrane repolarizes.
Why is 25 pound called a pony in cockney slang. Pony, in British (especially London) slang, is the term for a sum of Â£25.Possibly derived from Indian Ruppee featuring animals on their currency.hy is 25 pound called a pony in cockney slang. Pony, in British (especially London) slang, is the term for a sum of Â£25.
1. Why does Pony have a problem with Johnnyâs idea to disguise themselves? 2. What does Pony mean when he says, âI was supposed to be the deep oneâ [p.75]? 3. Why does Johnny think is a hero [p.76]? Do you think Dally is a hero based on what he did? 4. On page 78, Johnny compares Pony and his brothers to their parents. Which