Which of the Following Is NOT True About a Chemical

question 56

Multiple Choice

Which of the following is NOT true about a chemical functioning in physiological regulation

• A)There must be a mechanism to turn off the chemical's action.
• B)The chemicals must be secreted by endocrine glands.
• C)Target cell must have specific receptor molecules for the chemical.
• D)The combination of the chemical and its receptor must cause specific changes to occur in the target cell.

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Definitions:

Profit Margins

A financial metric indicating the percentage of revenue that exceeds the costs of goods sold, showing the profitability of a company.

Perpetual Inventory System

An accounting system that continuously updates inventory records after each purchase or sale.

Discount Period

The time frame in which a discount is offered for early payment on goods or services, often used to encourage quicker payment by customers.

Gross Profit

It's the profit a company makes after deducting the costs associated with making and selling its products, or the costs associated with providing its services.