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What is the name of the top vertebrae in your spine?

Author

Andrew Vasquez

Updated on March 06, 2026

What is the name of the top vertebrae in your spine?

The cervical is the upper part of the spine, made up of seven vertebrae (bones). The thoracic is the center portion of the spine, consisting of 12 vertebrae. The lower portion of the spine is called the lumbar spine. It is usually made up of five vertebrae, however, some people may have six lumbar vertebrae.

In this regard, what are the top vertebrae of the spine?

The cervical is the upper part of the spine, made up of seven vertebrae (bones). The thoracic is the center portion of the spine, consisting of 12 vertebrae. The lower portion of the spine is called the lumbar spine. It is usually made up of five vertebrae, however, some people may have six lumbar vertebrae.

Likewise, what are the names of the top two vertebrae of the spine? The C1 and C2 vertebrae are the first two vertebrae at the top of the cervical spine. Together they form the atlantoaxial joint, which is a pivot joint. The C1 sits atop and rotates around C2 below. More of the head's rotational range of motion comes from C1-C2 than any other cervical joint.

Besides, what is the top vertebrae?

Cervical (neck): The top part of the spine has seven vertebrae (C1 to C7). These neck vertebrae allow you to turn, tilt and nod your head. The cervical spine makes an inward C-shape called a lordotic curve. Thoracic (middle back): The chest or thoracic part of the spine has 12 vertebrae (T1 to T12).

Why does the bone at the top of my spine hurt?

Upper and middle back pain may be caused by: Overuse, muscle strain, or injury to the muscles, ligaments, and discs that support your spine. Poor posture. Pressure on the spinal nerves from certain problems, such as a herniated disc.

What is L7 in the spine?

The seventh lumbar vertebra (L7) or its caudal articular processes are considered the most frequent sites of fractures, with fracture occurring more commonly than dislocation (Flatt et al., 1974).

What part of the vertebra supports most of the body weight?

The vertebral bodies of the lower back are the largest of the spine and they bear the majority of the body's weight.

What part of the spine controls the heart?

Thoracic (mid back) - the main function of the thoracic spine is to hold the rib cage and protect the heart and lungs. The twelve thoracic vertebrae are numbered T1 to T12. The range of motion in the thoracic spine is limited. Lumbar (low back) - the main function of the lumbar spine is to bear the weight of the body.

What are the names of the first two vertebrae in your spine?

The first 2, C1 and C2, are highly specialized and are given unique names: atlas and axis, respectively. C3-C7 are more classic vertebrae, having a body, pedicles, laminae, spinous processes, and facet joints.

Can spinal problems cause heart problems?

Patients with SCI have a higher risk of cardiovascular complications and long-term effects as well as thromboembolism and autonomic dysreflexia. The recommended evaluation of cardiovascular dysfunction includes physiological, biochemical and pharmacological tests.

Can a crushed vertebrae be fixed?

The most common symptom of a spinal fracture is moderate to severe pain that is increased with movement. Treatment of spinal fractures depends on the type of fracture and the degree of instability. Many fractures heal with conservative treatment; however severe fractures may require surgery to realign the bones.

What are the top 7 vertebrae called?

Regions of the Spine
These bones are divided into four regions. Beginning at the neck and moving down the spine, they are the cervical, thoracic, lumbar, sacrum and coccyx vertebrae. Cervical (neck)- the top seven vertebrae/bones are called C1-C7. Thoracic (upper back)- the next 12 vertebrae/bones are called T1-T12.

What are the vertebrae in your neck called?

The cervical spine (neck region) consists of seven bones (C1-C7 vertebrae), which are separated from one another by intervertebral discs.

How many vertebrae does a human have?

The average person is born with 33 individual bones (the vertebrae) that interact and connect with each other through flexible joints called facets. By the time a person becomes an adult most have only 24 vertebrae because some vertebrae at the bottom end of the spine fuse together during normal growth and development.

What are the names of the 26 vertebrae?

These regions are called the cervical spine, thoracic spine, lumbar spine, sacrum, and coccyx.

What is the first vertebra called?

The first vertebra (C1) is the ring-shaped atlas that connects directly to the skull. This joint allows for the nodding or “yes†motion of the head. The second vertebra (C2) is the peg-shaped axis, which has a projection called the odontoid, that the atlas pivots around.

What is the upper cervical spine?

The upper cervical spine comprises of the atlas (C1) and axis (C2), which are different from rest of the cervical vertebrae. The atlas vertebra articulates with the occiput superiorly at the atlanto-occipital joint and with the axis inferiorly at the atlantoaxial joint.

How many rings are in the backbone?

The human spinal column is made up of 33 bones: 7 vertebrae in the cervical region, 12 in the thoracic region, 5 in the lumbar region, 5 in the sacral region and 4 in the coccygeal region.

What protects the spinal cord?

The spinal cord is protected by bones, discs, ligaments, and muscles. The spine is made of 33 bones called vertebrae. The spinal cord passes through a hole in the center (called the spinal canal) of each vertebra. Between the vertebrae there are discs that act as cushions, or shock absorbers for the spine.

What are the 5 types of vertebrae?

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

What are the 7 cervical vertebrae?

It consists of 7 bones, from top to bottom, C1, C2, C3, C4, C5, C6, and C7. In tetrapods, cervical vertebrae (singular: vertebra) are the vertebrae of the neck, immediately below the skull. Truncal vertebrae (divided into thoracic and lumbar vertebrae in mammals) lie caudal (toward the tail) of cervical vertebrae.

Why are atlas and axis different from other vertebrae?

The main difference between atlas and axis vertebrae is that atlas is the first cervical vertebra, which supports the skull whereas axis is the second cervical vertebra, which forms the pivot upon the atlas. Furthermore, atlas help to hold the head upright while axis allows the head to turn side to side.

Is there a disc between C1 and C2?

There is no intervertebral disc between C1 and C2, which is unique in the spine.

What are the first seven vertebrae of the spine called?

The first seven vertebrae form the cervical spine. The mid back, called the thoracic spine, consists of 12 vertebrae. The lower portion of the spine, called the lumbar spine, is usually made up of five vertebrae. However some people have a sixth lumbar vertebra.

Why is C2 called axis?

C2 is called the “axis†because it enables the head's rotation around a longitudinal axis with left and right rotation as when shaking the head “no†(Figure 2, C2 – Axis). To accomplish this feat, the axis has a unique feature among the vertebrae: the dens (or odontoid process).

What is the second cervical vertebrae called?

The second cervical vertebra is the axis (Fig. 3). Its vertebral body is formed by fusion with the vertebral body of the atlas to form the odontoid process (or dens), which is completely separate from the atlas.

What is the atlanto occipital joint?

The atlanto-occipital articulation (also known as the C0-C1 joint/articulation) is comprised of a pair of condyloid synovial joints that connect the occipital bone (C0) to the first cervical vertebra (atlas/C1).

How many levels are in the cervical spine?

The vertebral levels are indicated on the left side while the cord segmental levels are listed for the cervical (red), thoracic (green), lumbar (blue), and sacral (yellow) cord. Vertebral segments. There are 7 cervical (neck), 12 thoracic (chest), 5 lumbar (back), and 5 sacral (tail) vertebrae.

What is the large bone at top of spine?

The Occipital Bone: The Bone that Rests on Top of Your Spine
The occipital bone surrounds a large opening known as the foramen magnum. The foramen magnum allows key nerves and vascular structures passage between the brain and spine.

How do you tell if your spine is messed up?

Possible signs that your spine is out of alignment include:
  1. chronic headaches.
  2. lower back pain.
  3. neck pain.
  4. knee pain.
  5. hip pain.
  6. frequent illnesses.
  7. excessive fatigue.
  8. numbness or tingling in the hands or feet.

Why does the middle of my spine hurt?

Middle back pain causes include sports injuries, poor posture, arthritis, muscle strain, and car accident injuries. Middle back pain is not as common as lower back pain because the thoracic spine does not move as much as the spine in the lower back and neck.

Can your lungs hurt in your back?

If you have discomfort while breathing or feel a nondescript pain in your upper back or chest, you may worry that something is wrong with your lungs. A number of ailments can cause chest or back pain, some as simple as a strained muscle or seasonal allergy.

What causes upper back pain in females?

Upper back pain in women is usually due to: Poor posture, like slouching or pushing the head forward while sitting or standing, causing misalignment of the spine. Muscle overuse or strain, usually due to repetitive motions or lifting items or children incorrectly. Injury to discs, muscles and/or ligaments.

What are the symptoms of thoracic spine nerve damage?

What Are the Symptoms of Thoracic Spine Nerve Damage?
  • Significant leg weakness or loss of sensation.
  • Loss of feeling in genitals or rectal region.
  • No control of urine or stool.
  • Fever and lower back pain.
  • A fall or injury that caused the pain.

What are the names of back problems?

Chronic spine and back pain. Kyphosis. Myelopathy. Neck pain.

Degenerative spine and disc conditions:

  • Arthritis.
  • Degenerative disc disease.
  • Herniated disc.
  • Spinal stenosis.
  • Spondylosis.

How long does it take to realign your spine?

Normally, when you get manual manipulation of the spine to correct any of the issues you may be suffering from, this initial process takes adults about 2-3 weeks with two spinal corrections throughout the week.

How do you know if back pain is muscle or disc?

Your doctor can perform a neurological exam to check muscle strength, reflexes, walking ability, and the ability to feel touch. Imaging tests may be ordered to diagnose the cause of your pain. A CT scan shows cross-sectional images of the spinal column and can pinpoint a herniated disc.

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