Repolarization of the Cells Causes the Heart Muscle To

question 9

Multiple Choice

Repolarization of the cells causes the heart muscle to:

• A)return to their resting phase.
• B)eject the chambers of the heart.
• C)infarct.
• D)contract.

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Definitions:

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a given price level in a market.

Law of Diminishing

The principle that states that as one input variable is incrementally increased, there will be a point at which the added output per unit of input will start to decrease, holding all other inputs constant.

Price-elasticity

A measure of how much the quantity demanded or supplied of a good responds to a change in its price.

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