vertebrae through sternum

What is the function of the Atlas vertebra?

The Atlas supports the skull and allows the head to nod up and down.

What is the distinguishing feature of the Axis vertebra?

The Axis has a structure called the dens or odontoid process, which allows for the rotation of the head.

How many cervical vertebrae are there?

There are 7 cervical vertebrae.

What shape is associated with thoracic vertebrae?

Thoracic vertebrae are described as having a 'giraffe face' appearance.

What connects the body of a vertebra to its transverse process?

The pedicle connects the body to the transverse process.

What is the vertebral foramen?

The vertebral foramen is the large hole in the center of all vertebrae.

What characteristic is unique to cervical vertebrae?

Cervical vertebrae have transverse foramina, which are the two holes on the side.

Where do true ribs attach?

True ribs have a direct connection to the sternum via cartilage and bone.

What are ribs 11 and 12 classified as?

Ribs 11 and 12 are called floating ribs because they do not attach to the sternum.

What is the manubrium?

The manubrium is the top section of the sternum.

What is the costal groove?

The costal groove is a groove in the inner ridge part of the rib.

What does the xyphoid process refer to?

The xyphoid process is the point/tip at the bottom of the sternum.

What is the function of costal facets on thoracic vertebrae?

Costal facets are flattened parts where ribs attach to the thoracic vertebrae.

What defines the sacral canal?

The sacral canal is the tunnel-like structure located on the back of the sacrum.

What does the term 'sacral hiatus' refer to?

The sacral hiatus is the opening at the bottom of the sacrum.