ANSWER ALL QUESTIONS IN THIS SECTION
QUESTION 1
Sacrum - ANSWERS--5 fused vertebrae, S1-S5
-Sacral Ala
-"wings"
-Sacral Promontory
-Anterior point of S1
-Base of S1 (Ala)
-SI joint fusion alignments
QUESTION 2
Anterior Longitudinal Ligament (ALL) - ANSWERS--runs vertically along the
anterior surfaces of the vertebral bodies
-widest spinal ligament
-attaches to intervertebral discs (IVD's)
-prevents hyperextension
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, MSC SPINE TEST 1 LATEST
-a strong fibrous ligament that courses along the anterior surface of the vertebral
bodies from the base of the skull to the sacrum
QUESTION 3
Posterior Longitudinal Ligament (PLL) - ANSWERS--runs vertically along the
posterior surfaces of the vertebral bodies
-narrower, weaker
-attaches to IVD's
-prevents hyperflexion
-a strong fibrous ligament that courses along the posterior surface of the vertebral
bodies within the spinal canal from the base of the skull to the sacrum.
QUESTION 4
Other major supporting ligaments - ANSWERS--Ligamentum Flavum
-Intertransverse Ligament
-Interspinous Ligament
-Suprospinal Ligament
QUESTION 5
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, MSC SPINE TEST 1 LATEST
Ligamentum Flavum - ANSWERS--Strongest ligament in the body
-connects the laminae of the vertebrae
-protects the neural elements and the spinal cord
-stabilizes the spine to prevent excessive vertebral body motion
-strongest of spinal ligaments
-forms the posterior wall of the spinal canal with the laminae
-stretches with forward bending and recoils in erect position
QUESTION 6
Intertransverse Ligament - ANSWERS--located between the transverse processes
-Cervical region: consists of a few, irregular scattered fibers
-Thoracic region: rounded cords connected with deep muscles of the back
-Lumbar region: thin and membranous
QUESTION 7
Interspinous Ligament - ANSWERS-- connects the spinous processes of adjacent
vertebrae
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