BRAIN
SPINAL CORD
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
contains motor neurons grouped together on the anterior side
|
|
ventral root
|
|
|
dorsal horn
|
|
|
ventral horn
|
|
|
central canal
|
|
|
dorsal roots
|
Explanation:
Detailed explanation-1: -The ventral root (motor root) of each spinal nerve consists of axons from motor neurons, whose cell bodies are found within the grey matter of the spinal cord. A ventral root and a dorsal root unite to form a spinal nerve, which passes outward from the vertebral canal through an intervertebral foramen.
Detailed explanation-2: -The ventral root of the spinal nerve contains the motor fibers of anterior motor neurons in the ventral horn, which pass to the skeletal muscles.
There is 1 question to complete.