Spine Flashcards
What are the regions of the vertebral column?
Cervical Thoracic Lumbar Sacral Caudal
What is the vertebral formula for the dog?
C7 T13 L7 S3 Cd 20-24
What is the vertebral formula for the horse?
C7 T18 L6 S5 Cd 20
What is the cranial vertebra body like?
Convex
What is the caudal vertebra body like?
Concave
What does the vertebral arch consist of?
2 lamina and 2 pedicles
What do the cranial and caudal notches join to form?
Intervertebral foramen
Describe the transverse processes
Project to each side at the junction of the body and arch
These processes arise at the level of the intervertebral foramina and divide the muscles of the trunk into dorsal and ventral divisions
What kind of joint connects the restricted parts of the arches?
Fibrous
What is the joint that is located between the skull and the atlas?
Atlanto-occiptal joint
What are the characteristics that distinguish the seventh cervical vertebra from all other cervical-vertebrae?
Has a costal fovea
Taller spinous process
Does not have transverse foramen
On what regions of the vertebra do the ribs articulate?
Cranial and caudal costal fovea between 2 vertebrae
What does the tubercle of the rib articulate with?
Transverse process (transverse costal fovea)
Which vertebra has costal fovea?
Thoracic
Which part of the sacrum is identified as a reference in obstetrics?
Sacral promontory