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What are the names of all 7 vertebrae?

What are the names of all 7 vertebrae?

From top to bottom, the vertebrae are:

  • Cervical spine: 7 vertebrae (C1–C7)
  • Thoracic spine: 12 vertebrae (T1–T12)
  • Lumbar spine: 5 vertebrae (L1–L5)
  • Sacrum: 5 (fused) vertebrae (S1–S5)
  • Coccyx: 4 (3–5) (fused) vertebrae (Tailbone)

What are the 5 types of vertebrae in order?

Vertebrae. As mentioned above, our vertebrae are numbered and divided into five regions: cervical, thoracic, lumbar, sacrum, and coccyx.

What is sclerosis of the vertebrae?

Spinal sclerosis is a degenerative condition that impacts the vertebrae and central nervous system, marked by an increased bone density in the affected area.

What are the 3 main parts of a vertebra?

The normal anatomy of the spine is usually described by dividing up the spine into three major sections: the cervical, the thoracic, and the lumbar spine.

Which vertebrae affect which nerves?

The spinal nerves are numbered according to the vertebrae above which it exits the spinal canal. The 8 cervical spinal nerves are C1 through C8, the 12 thoracic spinal nerves are T1 through T12, the 5 lumbar spinal nerves are L1 through L5, and the 5 sacral spinal nerves are S1 through S5. There is 1 coccygeal nerve.

What causes spine pain?

Repeated heavy lifting or a sudden awkward movement can strain back muscles and spinal ligaments. If you’re in poor physical condition, constant strain on your back can cause painful muscle spasms. Bulging or ruptured disks. Disks act as cushions between the bones (vertebrae) in your spine.

What is vertebra and vertebrae?

Vertebrae are the 33 individual, interlocking bones that form the spinal column. Each vertebra has three main functional components: the vertebral body for load-bearing, the vertebral arch to protect the spinal cord, and transverse processes for ligament attachment.

What are the 12 vertebrae called?

The upper back, or thoracic spine, has 12 vertebrae, labeled T1-T12. The lower back, or lumbar spine has five vertebrae, labeled L1-L5. The sacrum and coccyx (tailbone) are made up of nine vertebrae that are fused together to form a solid bone.

Is a vertebrae a bone?

Vertebrae: The spine has 33 stacked vertebrae (small bones) that form the spinal canal. The spinal canal is a tunnel that houses the spinal cord and nerves, protecting them from injury. Most vertebrae move to allow for a range of motion. The lowest vertebrae (sacrum and coccyx) are fused together and don’t move.

What do vertebrae do?

What are the 3 main functions of the vertebrae?

The three main functions of the spine are to:

  • Protect the spinal cord, nerve roots and several of the body’s internal organs.
  • Provide structural support and balance to maintain an upright posture.
  • Enable flexible motion.

Is a broken vertebrae serious?

Minor fractures of the spine can be healed with rest and medication, however, more severe fractures might require surgery to realign the bones. If left untreated, spinal fractures can lead to permanent spinal cord injury, nerve damage and paralysis.

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