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.
Split and merge into it. Answer by Gambler1299. Confidence votes 5. 'I'll bet'...you're talking about a British casino, where there are a number of slang terms for different betting amounts; a 'monkey' is 500 pounds, and a 25 pound bet is called a 'pony'. baby pony is called the same thing as a baby horse, a foal. A male foal is a colt and a female foal is a filly. 42 people found this useful. Edit. Share to: Richard Hemingway. 2,924 Contributions. Ship's captain.