Which of the Following Plays a Main Role in Stimulating

question 71

Multiple Choice

Which of the following plays a main role in stimulating the secretion of the hormone gastrin?

• A) the hormone secretin
• B) the hormone cholecystokinin (CCK)
• C) distention of the stomach
• D) an increase in [H⁺] in the lumen of the stomach
• E) histamine

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Definitions:

Vertical Equity

The principle that taxpayers with higher incomes should pay more in taxes than those with lower incomes.

Marginal Tax Rate

The rate at which the last dollar of a taxpayer's income is taxed, indicating the percentage of additional income that is paid in tax.

Efficiency

The optimal use of resources to achieve the best possible outcome or output with minimal waste.

Equity

Equity refers to fairness or justice in the way people are treated and involves ensuring equal opportunities and rights for all individuals.