20 Questions
What is the primary function of the spinal cord?
Transmits sensory input from the body to the brain
What is the neurological level of injury defined as?
The lowest level at which sensory and motor functions are normal
What is the sequence of spinal cord injury dependent on?
The type of injury and the neurological level of injury
What is the primary cause of secondary injury in spinal cord injury?
Ischemia
What is the function of the cervical plexus?
Diaphragm movement
What is the consequence of a T1 spinal injury?
Quadriplegia
What is the main impact of an L4 spinal injury?
Paraplegia
What is indicated by a C5 spinal injury?
Partial diaphragmatic paralysis
What should be suspected in case of a lumbar spinal injury?
Abdominal injury
What does a complete transection above C3-5 result in?
Breathing difficulties necessitating ventilatory support
Which structure serves as a shock absorber between vertebrae?
Intervertebral Discs
What is the major weight-bearing component of the vertebrae?
Pedicles
Which vertebral ligament provides major stability of the spinal column and resists hyperextension?
Anterior Longitudinal
What is the function of the spinal canal?
Opening in the vertebrae that the spinal cord passes through
Which component of the vertebrae connects the vertebral body to the spinous and transverse processes?
Pedicles
Where are the vertebral ligaments located that prevent hyperflexion of the spine?
Posterior Longitudinal
What is the bilateral projection from the vertebrae that serves as a muscle attachment and articulation location with ribs?
Transverse Process
What makes up the foramen of the vertebrae?
What is a significant source of morbidity and mortality related to spine and spinal cord injuries?
All of the above
What group has the highest frequency of spinal cord injuries?
15-20 year-olds
Test your knowledge on identifying spine components, understanding pathophysiology of SCI, initial management of spinal cord injured patient, and effects of SCI on the body.
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