The ribs attached to 11 and 12 do not connect to anything in the front of the body. They are said to be, "Floating".
The transverse process do not have Facets that articulate with the Tubercles of the ribs.
The 11th and 12th ribs have no direct connection to the sternum and are called floating ribs because of this.
the thoracic spine is above the lumbar spine which means ALL thoracic vertebrae are superior to the lumbar vertebrae.
there are 12 bones in the thoracic column.
All ribs articulate posteriorly with their corresponding vertebrae.
The Thoracic Vertebrae have such features and are in the correct position to articulate with the ribs correctly (the cervical vertebra are too high to touch the ribs in the neck region, and the lumbar, sacral and coccyx are all too low to intersect the ribs!)Thoracic Vertebrae
headThe pedicle of the rib articulates with the transverse process of the thoracic vertebra.
Unlike all other thoracic vertebrae, 11th and 12th thoracic vertebrae lack articulation surfaces (for tubercle of ribs) on their transverse processes. The articulation facets (for head of rib) on the body of 11th and 12th thoracic vertebrae are large.
the thoracic spine is above the lumbar spine which means ALL thoracic vertebrae are superior to the lumbar vertebrae.
All ribs are attached in the back to the thoracic vertebrae.
thoracic vertebrae :)
The thoracic vertebrae have 6 and all the others have 4.
thoracic vertebrae
there are 12 bones in the thoracic column.
All ribs articulate posteriorly with their corresponding vertebrae.
The Thoracic Vertebrae have such features and are in the correct position to articulate with the ribs correctly (the cervical vertebra are too high to touch the ribs in the neck region, and the lumbar, sacral and coccyx are all too low to intersect the ribs!)Thoracic Vertebrae
headThe pedicle of the rib articulates with the transverse process of the thoracic vertebra.
Almost all the joints between vertebrae are movable. The joints between the cervical vertebrae and lumber vertebrae have fairly good movement. Between thoracic vertebrae only you have less movement. But then they do move on each other.
There are a pair of 12 of thoracic vertebrae in the human body. Some variations exist, as in all of nature, but that is most commonly agreed upon number. The vertebrae of the spine are divided into sections (cervical, thoracic, lumbar, sacral and the coccyx). The thoracic 3 and 4 vertebrae control much of the upper back kyphotic curve. There are special areas called dermatomes in our bodies where our spinal nerves can affect certain areas associated with them; skin, muscles, joints, and organs. There are 12 thoracic vertebra in human skleletalTwelve.The adult body has 7 cervical vertebra, 12 thoracic vertebrae, and 5 lumbar vertebrae. It can be remembered as: breakfast at 7am, lunch at 12noon, and dinner at 5pm.There are 12 thoracic vertebrae.12, they are labeled T1 to T12