Ch 14: Vertebral Column Flashcards
Regions of the vertebral column. Vertebrae per region.
Cervical: 7 Thoracic: 12 Lumbar: 5 Sacrum: 5 (Coccyx)
Five landscapes on the top side of a vertebrae
Superior costal facet Pedicle Superior articulate process Facet for costal tubercle Transverse process
Five landscapes on the bottom side of a vertebrae
Lamina Spinous process Inferior articular process Inferior articular notch Inferior costal facet
Joints of the vertebral column?
[Name x amount]
Intervertebral disk x1
Facet joints x2
Intervertebral disks:
Made of?
Joint classification?
Joint type?
Made of fibrocartilage.
Cartilaginous joint.
Symphysis joint.
Facet Joint:
Made of?
Joint classification?
Joint type?
Synovial fluid.
True synovial.
Planar joint.
Ligaments of the vertebral column
Anterior longitudinal Posterior longitudinal Ligamentum flavum Interspinal Supraspinous Intertranscerse
Movements of the vertebral column
Flexion
Extension
Lateral flexion
Rotation
Three groups of epaxial muscles?
Types of muscles in each group?
Superficial group
x2 spinotransversalis
x3 erector spinae
Deep group
x2 transversospinalis
Spinotranversalis muscles?
Splenius capitis
Splenius cervicis
Erector spinae muscles?
Iliocostalis
Longissimus
Spinalis
Transversospinalis muscles:
Semispinalis
Multifidus
Splenius Capitis origin
spinous processes of cervical vertebrae
Splenius Capitis insertion
occipital bone
Splenius Capitis action
One: -extend head -rotate head Both: -extend head