MSCT: Vertebral Column and Spinal Cord Flashcards
Identify


Identify


Identify the following parts
- Body
- Arch
- Lamina
- Pedicles
- Transverse processes
- Spinous Processes
- Articular facets


Identify the Intervertebral foramina


Identify the Vertebral Canal


The supraspinous and interspinous ligaments attach …
The spines of adjacent vertebrae to each other
Identify


Identify the Supraspinous and Interspinous Ligaments


Identify the ligamentum flavum


Identify the Posterior longitudinal ligament


Identify the anterior longitudinal ligament

Ligament which limits hyperextension
Anterior longitudinal Ligament
Vertebral Ligament which limits hyperflexion
Posterior Longitudinal Ligament
Spinal cord is part of the _____________ Nervous System
Central Nervous System
Inferior continuation of the brain
Spinal cord
Where does the spinal cord began?
Foramen Magnum
Where does the spinal cord terminate?
L2 in adults
sometimes lower in children
The Spinal cord has a _____________ from the vertebral levels of C3 to T2
cervical enlargement
The cervical enlargement is necessary for?
The large nerve supply necessary for the two upper limbs
There is a ___________________ from vertebral levels T9 to T12
Lumbosacral enlargement
The lumbosacral enlargement is necessary for?
large nerve supply necessary for the two lower limbs
Cervical enlargement spinal cord segments
C4 to T1
Lumbosacral enlargement spinal cord segments
L2 to S3
How many pairs of spinal nerves leave the spinal cord?
31 pairs
How many pairs of spinal nerves are cervical?
8
How many pairs of spinal nerves are thoracic?
12
How many pairs of spinal nerves are lumbar?
5
How many pairs of spinal nerves are sacral?
5
How many pairs of spinal nerves are coccygeal?
1
The distal tapering end of the spinal cord is referred to as?
Conus Medullaris
What is the conus medullaris?
distal tapering end of the spinal cord L2 in adults
Inferior to the conus medullaris is the?
Cauda Equina
The Cauda Equina is?
A loose collection of ventral and dorsal roots
Filum terminale is?
in the center of the cauda equina is a filament continuous with the pia mater surrounding the spinal cord
Filum Terminale intradural portion ends at
S2 where it attaches to the end of the dural sac
Filum Terminale extradural portion ends at?
the coccyx
Identify


Identify

