Respiratory Exchange Requires a Membrane That Is or Does All

question 7

Multiple Choice

Respiratory exchange requires a membrane that is or does all of the following EXCEPT

• A)is thin.
• B)is moist.
• C)is permeable to gases.
• D)separates partial pressure gradients of O₂ and of CO₂.
• E)all of these.

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Definitions:

Cocaine

A powerful and addictive stimulant drug extracted from the leaves of the coca plant, which increases levels of dopamine in the brain circuits regulating pleasure and movement.

Physiological Responses

The body's automatic reactions to internal or external stimuli, often part of the nervous and endocrine systems' roles.

Tolerance

The process by which one's body becomes less responsive to a substance or a stimulus after repeated exposure.

Intoxication

The condition of having physical or mental control impaired by the consumption of alcohol or drugs.