Unicellular Organisms Exchange Gas, Eliminate Wastes, and Absorb Nutrients

question 44

Multiple Choice

Unicellular organisms exchange gas, eliminate wastes, and absorb nutrients

• A) directly through their cell membranes.
• B) after some other organism processes them.
• C) with their complex organ systems.
• D) the same way as humans.
• E) all of the above

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Definitions:

Autonomic Changes

These are adjustments in the autonomic nervous system that occur in response to various stimuli, regulating involuntary bodily functions such as heart rate and digestion.

Emotions

Complex psychological states that involve three distinct components: a subjective experience, a physiological response, and a behavioral or expressive response.

Pure Autonomic Failure

A rare neurological disorder characterized by a failure of the autonomic nervous system, which controls involuntary bodily functions like blood pressure and heart rate.

James-Lange Theory

An idea that posits emotions arise following bodily reactions triggered by events.