Multiple choice

The autonomic nervous system is made of __________ and __________ systems.

  1. cranial nerves, sympathetic

  2. occipital, frontal

  3. sympathetic, parasympathetic

  4. brain, parasympathetic
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The autonomic nervous system has two main divisions: sympathetic and parasympathetic. The sympathetic system prepares the body for 'fight or flight' responses during stress or emergencies, increasing heart rate and alertness. The parasympathetic system promotes 'rest and digest' functions during calm states, conserving energy and supporting digestion. These two systems work in balance to maintain homeostasis.

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