Which division dominates during resting conditions?

Which division dominates during resting conditions?

• A. Parasympathetic nervous system
• B. Sympathetic nervous system
• C. Somatic nervous system
• D. Central nervous system

Answer: (A)

Resting conditions are governed by parasympathetic activity, the “rest and digest” division. It slows the heart rate, promotes digestion, and helps conserve energy. While the sympathetic system can still be active, its influence is lower at rest due to the dominant parasympathetic (vagal) tone. The somatic nervous system handles voluntary control, and the central nervous system refers to the brain and spinal cord, not a division that dominates at rest. Thus, the parasympathetic nervous system is the dominant force during resting conditions.

Resting conditions are governed by parasympathetic activity, the “rest and digest” division. It slows the heart rate, promotes digestion, and helps conserve energy. While the sympathetic system can still be active, its influence is lower at rest due to the dominant parasympathetic (vagal) tone. The somatic nervous system handles voluntary control, and the central nervous system refers to the brain and spinal cord, not a division that dominates at rest. Thus, the parasympathetic nervous system is the dominant force during resting conditions.