For Gas Exchange to Be Efficient, the Respiratory Membrane Must

question 54

Multiple Choice

For gas exchange to be efficient, the respiratory membrane must be ________.

• A) at least 3 micrometers thick
• B) 0.5 to 1 micrometer thick
• C) between 5 and 6 micrometers thick
• D) The thickness of the respiratory membrane is not important in the efficiency of gas exchange.

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Definitions:

Incapacitation

A state of being unable to act or make legal decisions due to physical or mental limitations.

Undisclosed Principal

A principal whose existence is not known by a third party. That is, the third party does not know that an agent is acting on behalf of a principal.

Agent

An individual or entity authorized to act on behalf of another (known as the principal) in dealings with third parties, creating a legal relationship called agency.

Authority

The power or right to give orders, make decisions, and enforce obedience, or a person or organization having such power.