Which of the Following Best Describes the Means by Which

question 429

Multiple Choice

Which of the following best describes the means by which neurons communicate with each other?

• A)Sodium ions from one neuron flow into a second neuron, and potassium ions flow out.
• B)Potassium ions from one neuron flow into a second neuron, and sodium ions flow out.
• C)Neurotransmitters flow across the synapse and attach to receptor sites.
• D)Electrical charges cross the synapse.

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Definitions:

Foreign Exchange Rate

The price at which one currency can be exchanged for another in the international currency markets.

Velocity

In economics, the rate at which money circulates in the economy, typically measured as the ratio of gross national product to the total supply of money.

Money Supply

The sum total of available financial assets in an economy at a particular time slot.

Price Level

A general measure of the cost of goods and services within an economy or specific market at a given time.