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What is the difference between the cervical vertebrae and thoracic vertebrae and lumbar vertebrae?
The Cervical vertebrae obtain:
- Bifid (meaning double) spinous processes
- Foramina transversarium for passage of nerves and vessels
- The body is a more oval shape
- Do not articuate with the ribs
The Thoracic vertebrae obtain:
- Spinous process (singular)
- No foramina transversarium
- The body is a small semi-circular shape
- Articulate with the ribs
-Have demifacets for articulation with the ribs
The Lumbar vertebrae obtain:
- Spinous process (singular)
- No transverse processes
- The body is a large circular shape
- Does not articulate with the ribs
- Demonstrates a "Scotty Dog" when positioned for a left/right anterior/posterior oblique radiograph.
What else can I help you with?
Where is the cervical vertebrae located?
The thoracic vertebrae, of which there are 12.
Who many thoracic vertebra does a human have?
A human has 12 thoracic vertebrae, located in the middle section of the spine between the cervical and lumbar vertebrae.
Which of the vertebrae can be associated with the chest?
The thoracic vertebrae are found in the chest region of the body. Humans have twelve thoracic vertebrae which are located between the cervical and lumbar vertebrae.
What are the features of thoraci vertebrae?
Thoracic vertebrae are between the cervical vertebrae and the lumbar vertebrae. The ones farther down the spine are larger. They have facets on the sides of the bodies for articulation with the heads of the ribs.
Which part of the spine is the thoracic spine?
There are three parts of the spine, the cervical, thoracic and lumbar. Each vertebrae is listed by its number. For example the first 7 vertebrae (from the top) are listed as C1-C7 meaning C for cervical. The thoracic vertebrae starts after C7, the 8th vertebrae is T1-T12, so there is 12 individual vertebraes in the thoracic spine. After the thoracic, is the lumbar which have 5 individual vertebrae, L1-L5.
The longest segment of the vertebral column?
You tend to think about the sacrum. But it is not the case. You have the tail bone or the coccyx. It is the most inferior bone in the vertebral column.
Where is spinal D8?
It refers to the eighth dorsal (thoracic) vertebra. In the human body there are seven cervical, twelve thoracic, five lumbar,five sacral and one coccygeal vertbrae. The are cartilaginous discs in between the adjacent vertebrae acting as shock absorbers. The nerve roots of the same number emerge below the respective vertebrae in the thoracic spine downwards. The first seven cervical nerve roots emerge above the respective vertebrae and the eighth cervical emerges between the C7 and T1.
Which Vertebrae are between the sacrum and the thoracic vertebrae?
Lumbar
How many cervical thoracic and lumbar vertebrae are there?
Absolutely! They have features unique to the region they are found in, relating to structure and therefore function. Typical cervical vertebrae (C3-C6) usually have bifid spinous processes which point slightly inferiorly. The spinous processes on lumbar vertebrae are oblong in shape and point directly posteriorly. The articular facets of cervical vertebrae face superior-inferiorly, whereas lumbar articular facets face medial-laterally. Cervical vertebrae have transverse foramen on right and left(containing the vertebral arteries), lumbar have none. They have mamillary processes on their superior articular processes. The bodies of lumbar vertebra are larger and thicker than cervical vertebrae, though they are oval/kidney shaped shaped in both regions. The transverse processes of lumbar vertebrae are much longer, for muscle attachment. Cervical vertebrae have anterior and posterior tubercles extending from their transverse processes. The pedicles of lumbar vertebrae are slightly longer and more defined than those of cervical vertebrae. I think that covers everything, let me know if you think of anything else!
How many vertebrates do cows have?
The variation in number is in the tail, where cattle can have between 18 to 20 vertebrae in the caudal region, or the tail. There are also seven cervical (neck) vertebrae, 13 thoracic (rib cage) vertebrae, six lumbar (loin) and five sacral (sirloin) vertebrae.
The spine is compose of how many movable segments called vertebrae?
The spine is composed of 33 movable segments called vertebrae. These vertebrae are divided into five regions: cervical (7 vertebrae), thoracic (12 vertebrae), lumbar (5 vertebrae), sacrum (5 fused vertebrae), and coccyx (4 fused vertebrae).
How can you distinguish a lumbar vertebra from a cervical vertebra?
the nerve cord is enclosed while a invertabrae nerve is opened
