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What massive vertebra is weight-sustaining?
There are five lumbar vertebrae located in the lower back. These vertebrae receive the most stress and are the weight-bearing portion of the back. The lumbar vertebrae allow movements such as flexion and extension, and some lateral flexion. Thoracic vertebra Final Answer: lumbar vertebra
Why are the bodies of the lumbar vertebrae so large?
The bodies of the lumbar vertebrae are larger to bear the weight and stress of the upper body and provide stability and support for movement. The lumbar spine is responsible for weight-bearing activities and requires larger vertebral bodies to prevent compression and provide structural support.
What are the parts of the vertebrae and how many bones are located in each selection?
The vertebrae consist of the vertebral body, spinous process, transverse process, and articular processes. There are 33 vertebrae in total, including 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 5 sacral vertebrae (fused into the sacrum), and 4 coccygeal vertebrae (fused into the coccyx).
Why the body of the lumbar vertebra is larger than that of the thoracic vertebra and in the thoracic vertebra more than in the cervical vertebra?
The thoracic spine has twelve vertebral bodies. These structures have very little motion because they are firmly attached to the ribs and sternum (breastbone). Distinguished by the presence of coastal facets for the articulation of the heads of ribs. Body is intermediate in size between the cervical and lumbar vertebrae The lumbar spine has five vertebral bodies that extend from the lower thoracic spine (upper back) to the sacrum (bottom of the spine). The vertebral bodies of the lower back are the largest of the spine because they bear the majority of the body's weight. The paired facet joints on the back of the vertebral segments are aligned so that they allow flexion/extension but not a lot of rotation. Does not have coastal facets nor transverse process foramina
Where is the vertebrae located in the lower back are the?
The vertebrae located in the lower back are known as the lumbar vertebrae. They are the five largest and strongest vertebrae in the spinal column, situated below the thoracic vertebrae and above the sacrum. The lumbar vertebrae support the majority of the body's weight and are responsible for the flexibility and movement of the lower back.
How many lumbar vertebrae are on the human body?
The human spine is made up of three parts, the cervical spine(neck), the thoracic(middle), and the lumbar (lower back). The lumbar consists of 5 vertebrae in the average adult human, but may also only have 4 or 6 vertebrae depending on the individual, although this is not as common.
How can you distinguish a lumbar vertebra from a cervical vertebra?
the nerve cord is enclosed while a invertabrae nerve is opened
What massive vertebra is weight-sustaining?
There are five lumbar vertebrae located in the lower back. These vertebrae receive the most stress and are the weight-bearing portion of the back. The lumbar vertebrae allow movements such as flexion and extension, and some lateral flexion. Thoracic vertebra Final Answer: lumbar vertebra
Why are the bodies of the lumbar vertebrae so large?
The bodies of the lumbar vertebrae are larger to bear the weight and stress of the upper body and provide stability and support for movement. The lumbar spine is responsible for weight-bearing activities and requires larger vertebral bodies to prevent compression and provide structural support.
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.
How many vertebre does the human body have?
The human body has 33 vertebrae, including 24 presacral vertebrae (7 cervical, 12 thoracic, and 5 lumbar) and 9 fused vertebrae in the sacrum and coccyx.
Which vertebrae is largest in body?
The largest vertebra in the human body is the lumbar vertebra, specifically the fifth lumbar vertebra (L5). It is larger than other vertebrae to support the weight of the upper body and bear the strain of movement and load. The lumbar vertebrae are crucial for mobility and stability in the lower back.
What structure is the missing body of the second body of the cervical vertebrae?
The cervical vertebrae do not have ribs attached.
What are the parts of the vertebrae and how many bones are located in each selection?
The vertebrae consist of the vertebral body, spinous process, transverse process, and articular processes. There are 33 vertebrae in total, including 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 5 sacral vertebrae (fused into the sacrum), and 4 coccygeal vertebrae (fused into the coccyx).
What is the lower body vertebrae?
Lumbar.
Where is the lumbar vertebrae in the human body?
The lumbar vertebrae are located in the lower back region of the human spine, between the thoracic vertebrae and the sacrum. There are five lumbar vertebrae (L1 to L5) that support the weight of the upper body and allow for bending and twisting movements of the trunk.
Why the body of the lumbar vertebra is larger than that of the thoracic vertebra and in the thoracic vertebra more than in the cervical vertebra?
The thoracic spine has twelve vertebral bodies. These structures have very little motion because they are firmly attached to the ribs and sternum (breastbone). Distinguished by the presence of coastal facets for the articulation of the heads of ribs. Body is intermediate in size between the cervical and lumbar vertebrae The lumbar spine has five vertebral bodies that extend from the lower thoracic spine (upper back) to the sacrum (bottom of the spine). The vertebral bodies of the lower back are the largest of the spine because they bear the majority of the body's weight. The paired facet joints on the back of the vertebral segments are aligned so that they allow flexion/extension but not a lot of rotation. Does not have coastal facets nor transverse process foramina
