Answered

Get expert insights and community support for your questions on IDNLearn.com. Get step-by-step guidance for all your technical questions from our knowledgeable community members.

3. Compare and contrast the parasympathetic and sympathetic nervous systems.

4. What are neurotransmitters? Identify their parts and functions.

Sagot :

GinnyAnsweridn

Final answer:

The detailed answer explains the differences between the sympathetic and parasympathetic divisions of the autonomic nervous system and describes neurotransmitters and their functions.


Explanation:

Differences between Sympathetic and Parasympathetic Divisions of the Autonomic Nervous System:

Sympathetic: Fight or flight response, dilates pupils, inhibits digestion, accelerates heart rate.
Parasympathetic: Rest and digest response, constricts pupils, stimulates digestion, slows heart rate.

Neurotransmitters:

Neurotransmitters are chemical messengers that transmit signals across synapses between neurons. Examples include:

  1. Acetylcholine: Controls muscle movement.
  2. Dopamine: Affects emotions, pleasure, and pain perception.
  3. Serotonin: Regulates mood, appetite, and sleep.

Learn more about Autonomic Nervous System here:

https://brainly.com/question/40404867


Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. IDNLearn.com has the solutions you’re looking for. Thanks for visiting, and see you next time for more reliable information.