CogniGuide Logo
CogniGuide

Sympathetic Nervous System Concept Map

This map shows how the sympathetic division prepares the body for action, from the brain to target organs. Turn your own physiology notes or PDF into a map in minutes.

No credit card required

AI Generated Preview

Trusted by learners from top universities

University of California, BerkeleyUniversity of MichiganGeorgetown UniversityUniversity of Southern CaliforniaUniversity of Wisconsin-MadisonUniversity of Illinois Urbana-Champaign

CogniGuide at a glance

What you get
Interactive mind maps of the main ideas and how they connect. Free: overview maps (detailed maps on your first 3 creations). Plus: detailed maps with supporting concepts.
Exports
Your first PDF or PNG export is free; Plus exports anytime.
Price
Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
Sign-up
A free account is required before you create anything (Google or email). No credit card.
What you can upload
PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.

How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify

Build Your Own Nervous System Map

Start from your lecture slides or textbook chapter and let AI organize the pathways into clear branches.

Map from your own notes

Upload a PDF, Word file, PowerPoint or text file, and the AI turns your physiology material into a branched map.

Organized by pathway

Branches separate the preganglionic and postganglionic neurons, neurotransmitters, receptors and target organs for easy review.

Quiz and flashcards next

Turn the finished map into a self-test or flashcards from the same notes to check what you remember.

How to Make a Sympathetic Map

Three steps take you from a dense chapter to a map you can study and test yourself with.

  1. 1

    Add your material

    Upload your chapter, slides or notes, or type the topic sympathetic nervous system.

  2. 2

    AI builds the map

    The AI groups the content into expandable branches such as pathways, neurotransmitters and effects.

  3. 3

    Study, expand and quiz

    Expand any node, edit the text, then export the map or turn it into a quiz.

Sympathetic Nervous System Concept Map Explained

A sympathetic nervous system concept map shows the division of the autonomic nervous system that mobilizes the body during stress or exercise. It starts in the thoracolumbar spinal cord and branches into preganglionic neurons, ganglia, postganglionic neurons and the organs they reach. Mapping these links makes the pathway easier to follow and recall.

  • Origin: preganglionic neurons from spinal segments T1 to L2
  • Ganglia: paravertebral and prevertebral sites where synapses occur
  • Neurotransmitters: acetylcholine at ganglia, norepinephrine at most target organs
  • Receptors: alpha and beta adrenergic receptors and their responses
  • Effects: heart rate, airway dilation, pupil size and glucose release

Use the map to review the pathway step by step, then test yourself with a quiz. CogniGuide can build a personalized sympathetic nervous system map from your own notes.

Sympathetic Nervous System Questions

Answers on the physiology and on building your own map.

Where do sympathetic preganglionic neurons originate?

They originate in the thoracolumbar region of the spinal cord, roughly from segments T1 to L2. Their axons leave through the ventral roots and travel to ganglia near the spinal cord.

What neurotransmitter do sympathetic postganglionic neurons release?

Most release norepinephrine at their target organs. Sweat glands are a notable exception, since their postganglionic fibers release acetylcholine.

Which file types can I use to build this map?

You can upload PDF, Word (DOCX), PowerPoint (PPTX), text or Markdown files, or an image. You can also type a topic instead.

Is it free to create a sympathetic nervous system map?

Yes. The free plan allows 5 creations a week with no payment needed. Paid plans raise these limits.