Autonomic Nervous System Review

Front

Where is the ganglia of the parasympathetic arm of ANS located?

Back

Near the target organ.

Front

What is the role of the sympathetic nervous system during threatening situations?

Back

It triggers the 'fight or flight' response.

Front

What term refers to the parasympathetic division because its nerve fibers exit the CNS near the head and hips?

Back

Craniosacral.

Front

Which part of the brain controls automatic functions like breathing and heart rate?

Back

Brainstem.

Front

What branch of the PNS carries signals to internal organs, smooth and cardiac muscles, and glands?

Back

Autonomic nervous system.

Front

What is the primary function of the autonomic nervous system?

Back

To regulate involuntary bodily functions.

Front

What are the two main divisions of the autonomic nervous system?

Back

Sympathetic and parasympathetic.

Front

What physiological response is associated with the sympathetic nervous system?

Back

Increased heart rate and blood pressure.

Front

What is the main neurotransmitter used by the sympathetic nervous system?

Back

Norepinephrine.

Front

What is the main neurotransmitter used by the parasympathetic nervous system?

Back

Acetylcholine.