Parasympathetic nervous system

• Organ: gut, what does it do?

  Increases digestion
• Organ: salivary glands, what do they do?

  Increases saliva production
• Organ: heart, what does it do?

  decreases heart rate
• Organ: liver, what does it do?

  stimulates bile production
• Organ: bladder, what does it do?

  decreases urination (contracts the bladder)
• Organ: eyes, what do they do?

  Constricts pupils
• Organ: lungs, what do they do?

  Constrics bronchi