Figure Which of the following statements is false?
- The parasympathetic pathway is responsible for relaxing the body, while the sympathetic pathway is responsible for preparing for an emergency.
- Most preganglionic neurons in the sympathetic pathway originate in the spinal cord.
- Slowing of the heartbeat is a parasympathetic response.
- Parasympathetic neurons are responsible for releasing norepinephrine on the target organ, while sympathetic neurons are responsible for releasing acetylcholine.