Spinal anatomy

Question 1

Muscle attachments: Mastoid

Answer 1

SCM
Pos Digastric
Splenius Cap
Longissimus Capitis

Question 2

Muscle attachments: EOP

Answer 2

Trapezius

Question 3

Muscle attachments: Nuchal Line

Answer 3

Semispinalis Capitus
Rectus cap post major and minor
superior oblique

Question 4

Muscle attachments:

atlas TP

Answer 4

Splenius cervicis
Inferior Oblique
Superior Oblique
Rectus Cap Lateral
Levator Scapula

Question 5

primary ossification centers

Answer 5

body and arches

Question 6

secondary ossification centers

Answer 6

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

Question 7

triangular shaped vertabrae

Answer 7

cervical
lumbar
sacral

Question 8

circular shaped vertebrae

Answer 8

thoracic

Question 9

vertebral body shapes

Answer 9

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

Question 10

what cranial nerve exits through the cribiform plate?

Answer 10

Olfactory N. CN 1

Question 11

what cranial nerve exits through the optic canal

Answer 11

optic N CN 2

Question 12

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

Answer 12

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

Question 13

what cranial nerve exits through the foramen rotundum

Answer 13

maxillary CN 5 second branch

Question 14

what cranial nerve exits through the foramen ovale

Answer 14

mandibular CN 5 third branch

Question 15

what artery exits through the foramen spinosum

Answer 15

middle meningeal

Question 16

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

Answer 16

• facial N CN 7
• vestibulocochlear CN 8
• labyrinthine artery

Question 17

what cranial nerves and vein exits through the jugular foramen

Answer 17

• glossopharyngeal CN IX
• Vagus CN 10
• internal Jugular vein

Question 18

what cranial nerve exits through the hypoglossal canal

Answer 18

hypoglossal N CN 12

Question 19

what exit through the foramen magnum

Answer 19

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

Question 20

Internal carotid artery goes through

Answer 20

the carotid canal

Question 21

ectoderm

Answer 21

becomes nervous tissue

Question 22

mesoderm (meat)

Answer 22

musculoskeletal system

Question 23

endoderm-

Answer 23

insides

internal organs and gi tract

Question 24

trapezius innervation and blood supply

Answer 24

spinal accessory N (XI)

transverse cervical artery

Question 25

latissimus dorsi innervation and blood supply

Answer 25

``` thoracodorsal N (C6-8) thoracodorsal A ```

Question 26

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

Answer 26

Dorsal Scapular N. | Dorsal Scapular A

Question 27

Serratus posterior superior, Serratus Posterior Inferior innervation and blood supply

Answer 27

Intercostal N and A

Question 28

Triangle of auscultation is between what muscles?

Answer 28

teres major inferior part of trapezius lattisimus dorsi

Question 29

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

Answer 29

posterior/dorsal rami