The Spinal Cord Part with the Largest Diameter is the ___________

Question

The spinal cord part with the largest diameter is the ___________ part.
A)thoracic
B)cervical
C)lumbar
D)sacral
E)coccygeal

Accepted Answer

The cervical part of the spinal cord has the largest diameter due to the presence of neurons and fibers that control the upper limbs and neck.