Which term refers to the nerve cell bodies that form the thinking part of the brain and spinal cord?

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Explore the Hemispheres 3.0 Level I Brain Anatomy and Physiology Test. Study with detailed questions, answers, and hints. Enhance your knowledge and boost your preparation for success!

Multiple Choice

Which term refers to the nerve cell bodies that form the thinking part of the brain and spinal cord?

Explanation:
The key idea is that tissue rich in nerve cell bodies forms the thinking regions. This gray matter is where neuronal cell bodies (with dendrites) reside, giving it its gray appearance. White matter, by contrast, is made mostly of myelinated axons that connect different brain areas. So while neurons are the cells themselves, the term that describes the region composed of their cell bodies in the brain and spinal cord is gray matter.

The key idea is that tissue rich in nerve cell bodies forms the thinking regions. This gray matter is where neuronal cell bodies (with dendrites) reside, giving it its gray appearance. White matter, by contrast, is made mostly of myelinated axons that connect different brain areas. So while neurons are the cells themselves, the term that describes the region composed of their cell bodies in the brain and spinal cord is gray matter.

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