The Equilibrium Potential for a Cation Is +120 MV

question 87

Multiple Choice

The equilibrium potential for a cation is +120 mV. Which of the following statements is TRUE when a cell is at the resting membrane potential ( -70 mV) ?

• A) The chemical force is directed into the cell and the electrical force is directed out of the cell.
• B) Both the chemical and electrical forces are directed out of the cell.
• C) The chemical force is directed out of the cell and the electrical force is directed into the cell.
• D) Both the chemical and electrical forces are directed into the cell.
• E) There is insufficient information to answer this question.

Analyze the effects of taxes on consumer surplus, producer surplus, and total surplus.

Identify and calculate the deadweight loss resulting from a tax.

Grasp the concept of economic welfare and how it is affected by taxation.

Understand the influence of taxes on the equilibrium quantity of goods.

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Definitions:

Total Points

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Antibody

A specific protein (immunoglobulin) that recognizes and binds to specific antigens; produced by plasma cells.

Antigen

Any molecule, usually a protein or large carbohydrate, that is specifically recognized as foreign by cells of the immune system.

Chronic Inflammation

A long-term inflammatory response that can result from failure to eliminate a cause of acute inflammation or an autoimmune response.