Quiz 1 - Brain and Spine

Question 1

CN 1 - Structures Innervated

Answer 1

Olfactory Epithelium

Question 2

CN 1 - Structure Function

Answer 2

Olfaction (Smell)

Question 3

CN 2 - Structures Innervated

Answer 3

Retina

Question 4

CN 2 - Structure Function

Answer 4

Vision

Question 5

CN 3 - Structures Innervated

Answer 5

Superior/Middle/Inferior Rectus, Inferior Oblique, levator palpebrae

Question 6

CN 3 - Structure Function

Answer 6

Movement of Eyeball

Question 7

CN 4 - Structures Innervated

Answer 7

Superior Oblique

Question 8

CN 4 - Structure Function

Answer 8

Movement of Eyeball

Question 9

CN 5 - Structures Innervated (Sensory)

Answer 9

Face, Scalp, Cornea, Nasal/Oral Cavities, Cranial Dura Mater

Question 10

CN 5 - Structure Function (Sensory)

Answer 10

General Sensation

Question 11

CN 5 - Structures Innervated (Motor)

Answer 11

Muscles of Mastication, Tensor Tympani Muscle

Question 12

CN 5 - Structure Function (Motor)

Answer 12

Opening/Closing Mouth, Tension of Tympanic Membrane

Question 13

CN 6 - Structures Innervated

Answer 13

Lateral Rectus

Question 14

CN 6 - Structure Function

Answer 14

Movement of Eyeball

Question 15

CN 7 - Structures Innervated (Sensory)

Answer 15

Anterior 2/3rd of Tongue

Question 16

CN 7 - Structure Function (Sensory)

Answer 16

Taste

Question 17

CN 7 - Structures Innervated (Motor)

Answer 17

Muscles of facial expression, stapedius muscle

Question 18

CN 7 - Structure Function (Motor)

Answer 18

Facial Movement, Tension of ossicles

Question 19

CN 8 - Structures Innervated

Answer 19

Cochlea, Vestibular Apparatus

Question 20

CN 8 - Structure Function

Answer 20

Hearing, Proprioception of head/balance

Question 21

CN 9 - Structures Innervated (Sensory)

Answer 21

Eustachian Tube, Middle Ear, Carotid body and sinus, Pharynx, posterior 1/3rd of tongue

Question 22

CN 9 - Structure Function (Sensory)

Answer 22

General Sensation, Chemo/Baroreception, Taste

Question 23

CN 9 - Structures Innervated (Motor)

Answer 23

Styropharyngeous

Question 24

CN 9 - Structure Function (Motor)

Answer 24

Swallowing

Question 25

CN 10 - Structures Innervated (Sensory)

Answer 25

Pharynx, Larynx, esophagus, external ear, Aortic Bodies and arch, Thoracic and Abdominal viscera

Question 26

CN 10 - Structure Function (Sensory)

Answer 26

General Sensation, Chemo/Baroreception, Visceral Sensation

Question 27

CN 10 - Structures Innervated (Motor)

Answer 27

Soft Palate, Larynx, Pharynx, Upper Esophagus

Question 28

CN 10 - Structure Function (Motor)

Answer 28

Speech, Swallowing

Question 29

CN 11 - Structures Innervated

Answer 29

Sternomastoid, Trapezius

Question 30

CN 11 - Structure Function

Answer 30

Movement of Head and Shoulders

Question 31

CN 12 - Structures Innervated

Answer 31

Intrinsic and Extrinsic muscles of tongue

Question 32

CN 12 - Structures Functions

Answer 32

Movement of Tongue

Question 33

Foramen Magnum

Answer 33

CN 11 (Accessory)

Question 34

Jugular Foramen

Answer 34

CN 9, 10, and 11 Glossopharyngeal, Vagus, Accessory

Question 35

Foramen Ovale

Answer 35

CN 5 (Mandibular Branch) (Trigeminal)

Question 36

Foramen Rotundum

Answer 36

CN 5 (Maxillary Branch) (Trigeminal)

Question 37

SOF

Answer 37

Superior Orbital Fissure

Question 38

Superior Orbital Fissure

Answer 38

CN 3, 4, 5 (Ophthalmic Branch), 6 Oculomotor, Trochlear, Trigeminal, Abducens

Question 39

Internal Acoustic Meatus

Answer 39

CN 7 and 8 Facial and Vestibulocochlear

Question 40

Hypoglossal Canal

Answer 40

CN 12 Hypoglossal

Question 41

Optic Canal

Answer 41

CN 2 Optic

Question 42

Which C-Spine disk is referred to as the "Atlas"

Answer 42

C1

Question 43

Which C-Spine disk is referred to as the "Axis"

Answer 43

C2

Question 44

Bony Landmarks of the C1

Answer 44

Superior Articular Facet, Inferior Articular Surface, Posterior Tubercle

Question 45

Bony Landmarks of the C2

Answer 45

Dens - (Bishops Hat) Spinous Process - Not found in C1, prominent in C2 Transverse Foramen - What the vertebral artery goes through Rotates on C1/C2 since the facets are flat

Question 46

Uncinate Process

Answer 46

"Tooth Fang", found on C4 and below, touches/connects to the disk above it

Question 47

Skull Bones

Answer 47

Facial, Temporal, Occipital

Question 48

Facial Bones

Answer 48

Nasal, Zygomatic, Maxilla

Question 49

Mandible

Answer 49

2 parts - Ramus - Coronoid Process

Question 50

Temporal

Answer 50

2 parts - Zygomatic Arch - Mastoid Process

Question 51

Circle of Willis

Answer 51

Sits at the bottom of brain, contains internal carotid arteries (feed from common carotid) and vertebral arteries

Question 52

Meninges

Answer 52

3 membranes that line the skull involved with 2 different types of hematomas

Question 53

What is a sub-dural hematoma?

Answer 53

Increase in blood & pressure within the arachnoid space

Question 54

What is an epidural hematoma?

Answer 54

Increase in blood & pressure within the Dura and skull

Question 55

Where do the Scalenes attach?

Answer 55

Anterior (1st) Middle (1st/2nd depends on person) Posterior (2nd)

Question 56

What is the plane that can be folded like a hot-dog?

Answer 56

Saggital

Question 57

What is the plane that can be folded like a hamburger?

Answer 57

Frontal

Question 58

What is the plane that cuts you in half like a mannequin?

Answer 58

Transverse

Question 59

What is another word for Caudal

Answer 59

Inferior

Question 60

What is another word for Cephalic

Answer 60

Superior

Question 61

What is another word for Dorsal

Answer 61

Posterior

Question 62

What is another word for ventral?

Answer 62

Anterior

Question 63

What is the lateral side of the body?

Answer 63

Away from Midline

Question 64

Medial =

Answer 64

Middle (Towards Midline)