The ______________ Is (Are) Formed When the Vertebral Arteries Unite

question 39

Multiple Choice

The ______________ is (are) formed when the vertebral arteries unite at the base of the brain.

• A) subclavian arteries
• B) common carotid arteries
• C) external carotid arteries
• D) internal carotid arteries
• E) cerebral arterial circle (circle of Willis)

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Definitions:

Elastic

Describes a situation in which the demand for a product or service significantly changes in response to a change in its price.

Deadweight Loss

A loss of economic efficiency that can occur when the free market equilibrium for a good or a service is not achieved.

Excise Tax

A tax imposed on specific goods, services, or transactions, often included in the price of products like tobacco, alcohol, and fuel.

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity of the good that producers are willing and able to sell.