Which feature is characteristic of typical cervical vertebrae C3–C7?
A. No vertebral body
B. Transverse foramina
C. Dens
D. No facet joints
B. Transverse foramina
Which cervical vertebra has no vertebral body and no intervertebral disc?
A. C2
B. C3
C. C1
D. C7
C. C1
Which structure is present on C2 and allows axial rotation?
A. Uncovertebral joint
B. Dens
C. Transverse foramen
D. Lamina
B. Dens
Which ligament primarily restricts cervical extension?
A. PLL
B. ALL
C. Ligamentum flavum
D. Interspinous
B. ALL
Which ligament primarily restricts cervical flexion?
A. ALL
B. PLL
C. Ligamentum flavum
D. Facet capsule
B. PLL
Cervical intervertebral discs are described as:
A. Mostly cartilaginous
B. Mostly fibrous
C. Mostly elastic
D. Mostly fatty
B. Mostly fibrous
Myelopathy is best described as a:
A. PNS disorder
B. CNS disorder
C. Muscle disorder
D. Tendon disorder
B. CNS disorder
Radiculopathy is best described as a:
A. CNS disorder
B. Spinal cord lesion
C. PNS disorder
D. Brain lesion
C. PNS disorder
Which motion typically narrows the intervertebral foramen?
A. Flexion
B. Extension
C. Traction
D. Neutral
B. Extension
Which cervical motion couples with axial rotation?
A. Flexion
B. Extension
C. Lateral bending
D. Translation
C. Lateral bending
What is the PRIMARY purpose of the upper quarter screen?
A. Establish prognosis
B. Rule out serious neurologic deficit
C. Measure strength
D. Determine endurance
B. Rule out serious neurologic deficit
Which dermatome corresponds to the middle finger?
A. C5
B. C6
C. C7
D. C8
C. C7
Which myotome is tested with finger abduction/adduction?
A. C7
B. C8
C. T1
D. C6
C. T1
Referred pain is defined as:
A. Pain along nerve distribution
B. Pain perceived at its source
C. Pain perceived away from source
D. Sharp localized pain
C. Pain perceived away from source
Which theory explains referred pain in the upper quarter?
A. Gate control
B. Specificity theory
C. Convergence-projection
D. Motor control
C. Convergence-projection
A patient presents with bilateral UE weakness, gait disturbance, and hyperreflexia. What is MOST likely?
A. Radiculopathy
B. Myelopathy
C. Peripheral neuropathy
D. Tendinitis
B. Myelopathy
A patient has unilateral arm pain and depressed reflexes. Which condition is MOST consistent?
A. Myelopathy
B. Stroke
C. Radiculopathy
D. Myopathy
C. Radiculopathy
During cervical flexion, what happens to the intervertebral foramen?
A. Narrows
B. Widens
C. Closes completely
D. No change
B. Widens
Which cervical motion will MOST likely reproduce radicular symptoms?
A. Flexion
B. Extension
C. Traction
D. Neutral
B. Extension
A positive Spurling test suggests involvement of:
A. Shoulder joint
B. Nerve root
C. Spinal cord
D. Muscle belly
B. Nerve root
Which test uses extension and rotation to assess vertebral artery compromise?
A. Distraction
B. Compression
C. Vertebral artery test
D. ULTT
C. Vertebral artery test
Five D’s (dizziness, diplopia, dysarthria, dysphagia, drop attacks) suggest possible compromise of the:
A. Carotid artery
B. Vertebral artery
C. Subclavian artery
D. Axillary artery
B. Vertebral artery
Which finding would require immediate referral?
A. Local neck pain
B. Progressive neurologic decline
C. Muscle tightness
D. Mild headache
B. Progressive neurologic decline
A patient demonstrates limited cervical rotation and side bending equally, with less limitation in extension. This suggests:
A. Capsular pattern
B. Contractile pattern
C. Disc herniation
D. Vascular compromise
A. Capsular pattern