This chapter also provides the orientation of centra, neural arches, and lateral components. The sacrum generally possesses 14 secondary centers. The chapter closes with an overall morphological summary of the vertebral column.doi:10.1016/B978-0-12-374635-1.00003-5C. Cunningham...
The vertebral column is also known as the spinal column or spine (Figure 1). It consists of a sequence of vertebrae (singular = vertebra), each of which is separated and united by anintervertebral disc. Together, the vertebrae and intervertebral discs form the vertebral column. It is a flex...
Although very little movement is permitted between any two adjacent vertebrae, movement of the vertebral column typically involves a number of segments acting as a unit. The summation of the relatively small movements results in a considerable range of movement of the entire vertebral column or ...
vertebral column- the series of vertebrae forming the axis of the skeleton and protecting the spinal cord; "the fall broke his back" spinal column,spine,rachis,backbone,back notochord- a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest ver...
The vertebral column consists of 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 5 sacral vertebrae that are fused together, and 4 coccygeal vertebrae that are fused together. Flexion of the vertebral column involves bending the spine forward. For example, bending over to pick ...
Collectively, the vertebral bodies make up the bony building blocks of the spine. The bones are stacked on top of each other and securely attached with a disc in between each one. Save The spinal column consists of cervical, thoracic, and lumbar vertebrae. The vertebral bodies act as a ...
The complete vertebral column reveals paired proatlases and a tail longer than previously recognized. Skin traces on the right major digit of the hand suggest that the minor digit was free and mobile distally, contrary to previous interpretations4. The morphology of the foot pads indicates that ...
The proximal retention member is coupled to the spacer such that a portion of the proximal retention member is in contact with a proximal surface of the spacer. An axis within a plane defined by a first surface (122) of the distal retention member is non-parallel to and non-normal to a...
Explore the importance of vertebrae in the vertebral column. Understand their structure, function, and role in supporting the spine, ensuring overall stability and flexibility.
The erector spinae, a group of muscles in the lower back, help the body maintain good posture. Explore the muscles in the superficial and deep layers of the erector spinae and learn how they support and move the vertebral column. Vertebral Column Did you know that Americans spend at least...