#1
Which vertebrae make up the cervical spine?
C1-C7
ExplanationCervical spine comprises vertebrae C1 to C7.
#2
What is the primary function of the cervical spine?
Supporting the head
ExplanationThe cervical spine's main role is supporting the head.
#3
Which structure is located within the vertebral foramen?
Spinal cord
ExplanationThe vertebral foramen houses the spinal cord.
#4
Which vertebral level does the thoracic spine begin?
T1
ExplanationThe thoracic spine starts at vertebral level T1.
#5
What is the primary function of the thoracic spine?
Supporting the torso
ExplanationThe primary function of the thoracic spine is to support the torso.
#6
Which imaging modality is most commonly used to evaluate cervical spine fractures?
X-ray
ExplanationX-ray is the preferred modality for assessing cervical spine fractures.
#7
What is the typical appearance of a compression fracture on a lateral cervical spine X-ray?
Anterior vertebral body compression
ExplanationCompression fractures on lateral cervical X-rays often show anterior vertebral body compression.
#8
What is the typical appearance of a Hangman's fracture?
Posterior displacement of C2 on C3
ExplanationHangman's fracture is characterized by posterior displacement of C2 on C3.
#9
What is the purpose of a flexion-extension cervical spine X-ray series?
To assess alignment and stability
ExplanationFlexion-extension X-rays evaluate cervical spine alignment and stability.
#10
Which imaging technique is particularly useful for evaluating soft tissue structures in the thoracic spine?
MRI
ExplanationMRI is beneficial for assessing soft tissues in the thoracic spine.
#11
Which ligament connects the dens to the anterior arch of C1?
Transverse ligament of atlas
ExplanationThe transverse ligament of atlas connects the dens to the anterior arch of C1.
#12
What is the typical appearance of a burst fracture on a lateral thoracic spine X-ray?
Wedge-shaped vertebra
ExplanationBurst fractures on lateral thoracic X-rays appear as wedge-shaped vertebrae.
#13
Which ligament connects the laminae of adjacent vertebrae in the thoracic spine?
Ligamentum flavum
ExplanationThe ligamentum flavum connects the laminae of adjacent vertebrae in the thoracic spine.
#14
Which of the following ligaments connects the spinous processes of adjacent vertebrae in the cervical spine?
Supraspinous ligament
ExplanationThe supraspinous ligament connects the spinous processes of adjacent vertebrae in the cervical spine.