The sympathetic nervous system is also known as your "fight or flight" nervous system. It's a fast acting reaction. Imagine that it's dark, late, and your walking home alone and you hear an unexpected sound closeby, your sympathetic nervous system kicks in as a response, your heart starts pounding and your body prepares for what's next by producing more glucose and therefore more energy so you are ready for what is coming.
The parasympathetic system is the resting nervous system. This system is slow-acting and for actions like digestion. When you eat a large dinner and your sitting down feeling relaxed and full, your parasympathetic nervous system is working hard to keep your body regulated and in homeostasis.
They both convey messages or information relatively quickly.
slow & long lasting
The sympathetic nervous system is a part of the autonomic nervous system that prepares the body for "fight or flight" responses during stressful situations. It increases heart rate, dilates airways, and redirects blood flow to essential muscles while inhibiting non-essential functions like digestion. This system helps the body respond quickly to perceived threats, enhancing survival.
it good
Parasympathetic stimulation is a process that takes place in the peripheral nervous system. This is a process where signals are carried throughout the body.
The peripheral nervous system carries impulses between the spinal cord and other body parts.
A nervous disposition refers to a tendency to easily become anxious, worried, or fretful in response to external stimuli or situations. People with a nervous disposition may feel more sensation of stress or fear in comparison to individuals who are more laid back or relaxed.
The hypothalamus provides a link between the nervous system and the endocrine system.
A human nervous system is much more complex. Unlike a human a jellyfish does not have a central nervous system.
The central nervous system includes the brain and spinal cord, and the peripheral nervous system is the rest.
somatic is voluntary autonomic is involuntary.
The central nervous system is like the command center, while the peripheral nervous system is like the communication center between the organs of the body and the CNS and visa versa.