Answer :
Final answer:
The autonomic nervous system, which is part of the peripheral nervous system, controls visceral functions below the level of consciousness.
Explanation:
The part of the peripheral nervous system that controls visceral functions that occur below the level of consciousness is the autonomic nervous system. This system has two divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system is activated in stressful situations, while the parasympathetic nervous system is active during restful periods. The autonomic nervous system comprises two divisions: the sympathetic nervous system and the parasympathetic nervous system. The sympathetic nervous system is activated in times of stress, preparing the body for a 'fight or flight' response. Conversely, the parasympathetic nervous system is active during periods of rest and assists in unconscious body function control such as digestion.
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