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nerve tissue illustration

Nervous System

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Challenge question

What is the sympathetic nervous system and what are some of the effects it has on the body?

Neuron viewed with a light microscope

Stained neuron viewed with a light microscope. From Wikimedia

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Neuron viewed with a light microscope

Stained neuron viewed with a light microscope. From Wikimedia

Share to Google Classroom

Be part of Ask A Biologist

by volunteering, or simply sending us feedback on the site. Scientists, teachers, writers, illustrators, and translators are all important to the program. If you are interested in helping with the website we have a Volunteer page to get the process started.