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Rods are active in dim light.
Somatic
Pertaining to the body, particularly as distinct from the mind or psyche, often used in the context of bodily symptoms or sensations.
Sympathetic
Part of the autonomic nervous system involved in the body's fight or flight response, preparing the body for rapid action in response to a threat.
Sympathetic Nervous System
A part of the autonomic nervous system that activates the 'fight or flight' response, increasing heart rate, dilating pupils, and preparing the body for action.
Parasympathetic
Part of the autonomic nervous system responsible for conserving energy and facilitating rest and digestion processes.
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