| Structure | Sympathetic | Parasympathetic |
|---|---|---|
| Eye (pupil) | Dilation | Constriction |
| Nasal Mucosa | Mucus reduction | Mucus increased |
| Salivary Gland | Saliva reduction | Saliva increased |
| Heart | Rate increased | Rate decreased |
| Arteries | Constriction | Dilation |
| Lung | Bronchial muscle relaxation | Bronchial muscle contraction |
| Gastrointestinal Tract | Decreased motility | Increased motility |
| Liver | Conversion of glycogen to glucose increased | Glycogen synthesis |
| Kidney | Decreased urine | Increased urine |
| Bladder | Contraction of sphincter | Relaxation of sphincter |
| Sweat Glands | Sweating | No change |