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Question 1

Superior and inferior articular facets on each vertebra act to restrict the range of movement possible. These facets are joined by a thin portion of the neural arch, called the ___________________. cauda equina
foramen
pars interarticularis
none of the above

Question 2

The spinal cord ends around the first and second lumbar vertebrae in the lower back and continues as nerve roots. This bundle of nerve roots is called the ___________. spinal root
cauda equina
foramen
sensory roots