Spine Anatomy

where does the spinal cord end?

• L3

• L1

• T12

• C5

how many cervical segments are there?

• 1

• 5

• 12

• 8

how many thoracic segments are there?

• 1

• 5

• 12

• 8

how many lumbar segments are there?

• 1

• 5

• 12

• 8

how many sacral segments are there?

• 1

• 5

• 12

• 8

how many coccygeal segments are there?

• 1

• 5

• 12

• 8

which structure anchors the spinal cord to the coccyx?

• conus medularis

• coccyx terminale

• filum terminale

• coccygeal anchor

which spinal nerve root contains sensory axons and cell bodies?

• motor

• ventral root

• spinal nerve

• dorsal root

what does the dorsal root ganglion contain?

• cell bodies of sensory neurons

• axons of sensory neurons

• autonomic axons

• somatic axons

which nerve root conveys motor information?

• dorsal root

• grey matter

• dorsal root ganglion

• ventral root