Which of These Statements Describes Chemical Buffer Systems

question 66

Multiple Choice

Which of these statements describes chemical buffer systems

• A)They respond in one to three minutes to changes in hydrogen ion concentration.
• B)They stimulate the respiratory centre when acidosis is present.
• C)They promote H⁺ excretion by the kidneys when acidosis is present.
• D)They respond to changes in acid or base levels.

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Definitions:

Investing Activities

Transactions involving the purchase and sale of long-term assets and other investments not considered cash equivalents.

Cash Flow

The total amount of money being transferred in and out of a business, especially affecting liquidity.

Accounts Receivable

Money owed to a company by customers for products or services that have been delivered or used but not yet paid for.