Spinal anatomy Flashcards

1
Q

Muscle attachments: Mastoid

A

SCM
Pos Digastric
Splenius Cap
Longissimus Capitis

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2
Q

Muscle attachments: EOP

A

Trapezius

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3
Q

Muscle attachments: Nuchal Line

A

Semispinalis Capitus
Rectus cap post major and minor
superior oblique

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4
Q

Muscle attachments:

atlas TP

A
Splenius cervicis
Inferior Oblique
Superior Oblique
Rectus Cap Lateral
Levator Scapula
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5
Q

primary ossification centers

A

body and arches

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6
Q

secondary ossification centers

A

spinous
tips of TP’s
epiphyseal plates of bodies
lumbar mammillary processes

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7
Q

triangular shaped vertabrae

A

cervical
lumbar
sacral

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8
Q

circular shaped vertebrae

A

thoracic

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9
Q

vertebral body shapes

A

cervical: rectangular to oval
thoracic (near heart): heart shaped
Lumbar (near kidneys):kidney shaped

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10
Q

what cranial nerve exits through the cribiform plate?

A

Olfactory N. CN 1

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11
Q

what cranial nerve exits through the optic canal

A

optic N CN 2

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12
Q

what cranial nerves/artery exit through the Superior orbrital fissure?

A

oculomotor CN 3 trochlear CN 4
abducens CN 6
opthalmic branch of trigeminal 5 first branch
opthalmic artery

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13
Q

what cranial nerve exits through the foramen rotundum

A

maxillary CN 5 second branch

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14
Q

what cranial nerve exits through the foramen ovale

A

mandibular CN 5 third branch

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15
Q

what artery exits through the foramen spinosum

A

middle meningeal

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16
Q

what cranial nerves and artery exit through the internal auditory acoustic meatus

A
  • facial N CN 7
  • vestibulocochlear CN 8
  • labyrinthine artery
17
Q

what cranial nerves and vein exits through the jugular foramen

A
  • glossopharyngeal CN IX
  • Vagus CN 10
  • internal Jugular vein
18
Q

what cranial nerve exits through the hypoglossal canal

A

hypoglossal N CN 12

19
Q

what exit through the foramen magnum

A
  • spinal accessory N CN 11
  • brain stem
  • vertebral arteries
  • anterior spinal artery
20
Q

Internal carotid artery goes through

A

the carotid canal

21
Q

ectoderm

A

becomes nervous tissue

22
Q

mesoderm (meat)

A

musculoskeletal system

23
Q

endoderm-

A

insides

internal organs and gi tract

24
Q

trapezius innervation and blood supply

A

spinal accessory N (XI)

transverse cervical artery

25
Q

latissimus dorsi innervation and blood supply

A
thoracodorsal N (C6-8)
thoracodorsal A
26
Q

Rhomboid Major, Rhomboid minor, and Levator Scapula innervation and blood supply

A

Dorsal Scapular N.

Dorsal Scapular A

27
Q

Serratus posterior superior, Serratus Posterior Inferior innervation and blood supply

A

Intercostal N and A

28
Q

Triangle of auscultation is between what muscles?

A

teres major
inferior part of trapezius
lattisimus dorsi

29
Q

what part of the spinal cord innervates the skin on the back?

A

posterior/dorsal rami