Back Flashcards

1
Q

primary curvatures

A

thoracic and sacral

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2
Q

tabes dorsalis

A

dorsal column: vibration and position senses

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3
Q

subacute combined degeneration is caused by

A

Vitamin B12 deficiency

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4
Q

subactue combined degeneration

A

posterior and lateral column: position sense and vibration, UMNL

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5
Q

contralateral lesion in Brown-Sequard syndrome

A

pain and temperature

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6
Q

all mesodermal smooth muscles are from splanchnic mesoderm except

A

blood vessels of body wall - somatic mesoderm

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7
Q

how many anterior spinal arteries are there?

A

1

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8
Q

how many posterior spinal arteries are there?

A

2

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9
Q

which vertebra has bifid spinous process?

A

cervical vertebra (except C7)

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10
Q

which vertebra has triangular-shaped vertebral foramen

A

lumbar vertebra

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11
Q

which vertebra has circular vertebral foramen?

A

thoracic vertebra

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12
Q

the facets superior and inferior articular processes of the cervical vertebrae face which sides?

A

superior articular process - posteriorly

inferior articular process - anteriorly

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13
Q

the facets superior and inferior articular processes of the lumbar vertebrae face which sides?

A

superior articular process - medially

inferior articular process - laterally

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14
Q

cervical spinal nerve 6 passes above or below cervical vertebral body 6?

A

above vertebral body

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15
Q

thoracic spinal nerve 6 passes above or below thoracic vertebral body 6?

A

below vertebral body

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16
Q

connects the body of the axis to the anterior margin of the foramen magnum
A. apical ligament
B. alar ligament
C. cruciate ligament

A

cruciate ligament

17
Q

the facets superior and inferior articular processes of the thoracic vertebrae face which sides?

A

superior articular process - posteriorly and laterally

inferior articular process - anteriorly and medially