An Action Potential Causes the Release of Neurotransmitters by ____

question 37

Multiple Choice

 An action potential causes the release of neurotransmitters by ____.

• A) blocking potassium pores in the membrane
• B) opening chloride pores in the membrane
• C) blocking iron pores in the membrane
• D) opening calcium pores in the membrane

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Definitions:

Zero Economic Profit

A situation where a company's total revenues exactly equal its total costs, implying normal profit but no economic profit above that.

Competitive Price-searcher Market

A market structure where companies have some control over the prices they charge but must also consider the prices set by their competitors.

Economic Profits

Profits calculated by deducting both the explicit and implicit costs from the total revenues, differing from accounting profits by considering opportunity costs.

Long-run Equilibrium

A state in an economy or market where all factors of production are fully employed, and supply equals demand, resulting in stable prices and output.