Vertebral Column Flashcards
What are the junctions of the spine?
Craniocervical junction
Cervicothoracic junction
Thoracolumbar junction
Lumbosacral junction
What are the numbers of the vertebrae cervicales?
CI-CVII
What are the numbers for the vertebrae thoracical?
T I-T XII
What are the numbers for the vertebrae lumbales?
L I- L V
What are the numbers for the vertebrae sacrales?
S I - S V
How many coccyx bones are there?
4
What are the regions of the spine?
Vertebrae cervicales
Vertebrae thoracical
Vertebrae lumbales
Os sacrum aka vertebrae sacrales
What are the 5 general functions of the skeletal system?
Protection Support Mechanical Storage Blood cells
What is the body of the vertebrae cervicales like?
Small (kidney shaped)
What is the vertebral foremen of the vertebrae cervicales like?
Large (triangular)
What is the transverse process of the vertebrae cervicales like?
Small (may be absent in C VII)
Tuberculum anterius and tuberculum posterius enclose for amen transversum
What is the articulate process of the vertebrae cervicales like?
Superoposteriorly and inferoposteriorly;
Oblique facets: most nearly horizontal
What is the spinous process of the vertebrae cervicales?
Short (C3-C5)
Bifid (C3-C6)
Long (C7)
What is the body of the vertebrae thoracicae like?
Medium (heart shaped ❤️)
Includes costal facets
What is the vertebrae foramen of the vertebrae thoracicae like?
Small (circular)
What is the transverse process of the vertebrae thoracicae like?
Large and strong; Length decreases (T I-T XII) Costal facets (T I-T X)
What is the articulate process of the vertebrae thoracicae like?
Posterior (slightly lateral) and anterior (slightly medial);
Facets in coronal plane
What is the spinous process of the vertebrae thoracicae like?
Long sloping posteroinferiorly;
Tip extends to vertebral body below
What is the body of the vertebrae lumbales like?
Large (kidney shaped)
What is the vertebral foramen of the vertebrae lumbales like?
Medium (triangular )
What is the transverse process of the vertebrae lumbales like?
Long and slender;
Process accessorius on posterior surface
What is the articulate process of the vertebrae lumbales like?
Posteromedial and anterolateral facets nearly in Sagital plane;
Process mammilaris on posterior surface of each processus articulates superior
What is the spinous process of the vertebrae lumbales like?
Short and broad
What is the body of the vertebrae sacrales like?
Decreases from base to apex
What is the vertebral foramen of the vertebrae sacrales like?
Canalis sacralis
What is the transverse process of the vertebrae sacrales like?
Fused to rudimentary rib
What is the articular process of the vertebrae sacrales like?
Superoposteriorly superior surface of lateral sacramauricular surface.
What is the spinous process of the vertebrae sacrales like?
Crista sacralis mediana
Where does the spinal cord start and end?
Starts at foramen magnum and ends at sacral hiatus
Where is the first bump in the neck (spine)?
C7
Spine at medial border of scapula (spine)?
T3
Inferior angle of scapula (spine)?
T7
Superior border of ilium (spine)?
L4
Posterior superior iliac spine (spine)?
S2
Sacral hiatus (butt crack) (spine number)?
S4