Tim Taylor is a senior writer at Innerbody Research focusing on human anatomy and physiology. Tim earned both his Bachelor of Science degree in Biology and his Master's degree in Teaching from the University of Pittsburgh.

Last updated: Jan 23rd, 2026

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The trunk's motor nerves exit the spinal cord to form the dorsal rami and ventral rami that extend motor nerves into the back and front of the torso, respectively.

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