In Which Direction Does Carbon Dioxide Move During Internal Respiration

question 27

Multiple Choice

In which direction does carbon dioxide move during internal respiration?

• A) from the blood into the tissue cells
• B) from the blood into the lungs
• C) from the lungs into the atmosphere
• D) from the tissue cells into the blood
• E) from the lungs into the blood

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Definitions:

Amygdala

A part of the brain within the temporal lobe, crucial for emotion regulation, particularly fear, and memory.

Reward Deficiency Syndrome

A condition characterized by an inability to experience pleasure or satisfaction from activities usually found enjoyable, often linked to dopamine imbalances.

Amygdala

A component of the brain's limbic system involved in emotion, particularly the processing of fear.

Brainstem

The lower part of the brain that connects the cerebrum with the spinal cord and controls vital bodily functions such as breathing, heart rate, and blood pressure.