Head And Neck 2

Question 1

What attaches to the coronoid process of mandible

Answer 1

Temporalis muscle

Question 2

What forms the root of the orbit

Answer 2

Frontal bone and sphenoid bone

Question 3

What forms the roof of the orbit

Answer 3

Orbital surface of the frontal bone and lesser wing of the sphenoid bone

Question 4

What forms the posterolateral wall of the orbit

Answer 4

Sphenoid bone

Question 5

What forms the floor wall of the orbit

Answer 5

Maxilla

Question 6

What form is the medial wall of the orbit

Answer 6

Lacrimal, ethmoid and palatine bone

Question 7

What forms the lateral wall of the orbit

Answer 7

Zygomatic bone

Question 8

What divides nasal cavity into right and left

Answer 8

Nasal septum

Question 9

What makes up the nasal septum

Answer 9

Perpendicular plate of ethmoid bone, vomer septal cartilage.

Question 10

What passes through the optical canal/foramen

Answer 10

Optic nerve (CN II)
Ophthalmic artery

Question 11

Why passes through the nasolacrimal canal (aka tear duct)

Answer 11

tears from the lacrimal sac of the eye into the nasal cavity

Question 12

What are the four paranasal sinuses

Answer 12

Frontal
Ethmoidal labyrinth
Sphenoidal
Maxillary

Question 13

What are the function of these paranasal sinuses

Answer 13

Reduces the weight of the skull
Resonating chambers

Question 14

Functions of the nasal concha

Answer 14

increase the surface area of these nasal cavities, thus providing for rapid warming and moistening of air in the nasal cavity and humidification of air as it passes to the lungs

Question 15

What attaches to the crista galli of the ethmoidal bone

Answer 15

Dura mater

Question 16

What is lateral to the crista galli and what lies within it

Answer 16

Olfactory fossa
Olfactory bulb

Question 17

What passes through the olfactory or foramina of cribiform plate

Answer 17

Olfactory nerves CN I

Question 18

Why houses the pituitary gland

Answer 18

Hypophyseal fossa of sella turcica of sphenoid bone

Question 19

What passes through the foramen lacerum

Answer 19

Greater Petrosal nerve

Question 20

What passes through the carotid canals

Answer 20

Internal carotid artery
Internal carotid nerve plexus

Question 21

The opening where the brain attaches to the spinal cord is called

Answer 21

Foramen magnum

Question 22

How many home of the skull do we have?
How many auditory ossicles do we have (for hearing)

Answer 22

22
6

Question 23

Occipital condyle is site for

Answer 23

Articulation between skull and vertebrae column

Question 24

Styloid process is site for

Answer 24

For attachment of muscle that move the tongue

Question 25

Mandibular fossa is site for

Answer 25

For articulation wit mandibular condyle

Question 26

Medial and lateral pterygoid plate are

Answer 26

Part of the sphenoid bone that surrounds the posterior opening Of the nasal cavities

Question 27

Vomer is what part of the nasal septum

Answer 27

Posterior part

Question 28

Hard palate forms what part of nasal cavity

Answer 28

Floor

Question 29

Hard palate and soft palate does what

Answer 29

Separates the nasal cavity from the oral cavity

Question 30

Neaurocranium and viscerocranium are also called

Answer 30

Braincase and fascial bone

Question 31

How many vertebrae do we have in an silt and in an embryo

Answer 31

26 34

Question 32

Curvature of vertebral in adults

Answer 32

Cervical - anterior curvature (convex) Thoracic - posterior curvature (concave) Lumbar - anterior curvature (convex) Sacral and coccygeal - posterior curvature (concave)

Question 33

What is the shape of the vertebral column at birth? What happens when the head is raised? What happens when sitting and walking begins

Answer 33

C-shaped Cervical curvature develops Lumbar curvature develops

Question 34

Abnormal lumbar curvature, meaning of the following: Lordosis Kyphosis Scoliosis

Answer 34

Exaggeration of lumbar curvature Exaggeration of thoracic curvature Lateral curvature of the spine to the left or right (often accompanied by kyphosis)

Question 35

What forms the lateral and posterior walls of vertebral foramen

Answer 35

Vertebral arch

Question 36

What forms the anterior wall of the vertebrae foramen

Answer 36

vertebral Jody

Question 37

What forms the lateral wall of vertebral foramen

Answer 37

Pedicle

Question 38

What forms the posterior wall of the vertebral foramen

Answer 38

Lamina

Question 39

What passes through the intervertebral foramen

Answer 39

Spinal nerves

Question 40

What is spina bid Isa and what vertebrae region does it affect the most

Answer 40

Failure of the laminae to form or fuse together during development. Lumbar region.

Question 41

Functions of the intervertebral disc

Answer 41

Provides support to the verte Prevents vertebrae from rubbing against each other

Question 42

Intervertebral disc consists of what

Answer 42

Annulus fibrosus (external) Nucleus pulposus (internal and gelatinous)

Question 43

What is herniated or ruptured intervertebral disc

Answer 43

This is when part of the annulus fibrosus has been removed and the nucleus pulposus become exposed. This can push against the spinal nerve, impairing functioning and cause pain Refer to slide

Question 44

What passes the transverse foramen of the cervical vertebrae

Answer 44

vertebral artery and vein in the first six vertebrae and only the vertebral vein in the seventh

Question 45

Differences between cervical, thoracic and lumbar vertebrae

Answer 45

Check slide

Question 46

Functions of the vertebral column

Answer 46

Check slide

Question 47

What allows for the YES movement of the head

Answer 47

Atlas

Question 48

What allows for the NO movement of the head

Answer 48

Axis

Question 49

How do the articulation facets of the cervical vertebrae face?

Answer 49

Superior articular facet faces superiorly Inferior articular facet faces inferiorly

Question 50

What is the vertebral prominence

Answer 50

C7 spinous process

Question 51

Bifold spinous process of cervical vertebrae is from what to what

Answer 51

C2 to C6

Question 52

Characteristics that f cervical vertebrae

Answer 52

Check slide

Question 53

Functions of vertebral column

Answer 53

Check slide

Question 54

The superior articular facet of atlas articulates with

Answer 54

Occipital condyles

Question 55

What forms the floor of the olfactory fossae

Answer 55

Cribiform plate of ethmoid bone

Question 56

What lies within the olfactory fossa

Answer 56

Olfactory bulbt

Question 57

Function of the external acoustic meatus

Answer 57

Carries sound to the ear

Question 58

What bone contains the middle and inner ear of mastoid air cells

Answer 58

Temporal bone

Question 59

What forms the forehead, roof of the orbit and contains the frontal sinus

Answer 59

Frontal bone

Question 60

What forms the floor of middle cranial fossa

Answer 60

Greater wing of sphenoid bone

Question 61

What forms the superior border of the superior orbital fissure

Answer 61

Lesser wing of sphenoid bone

Question 62

What attaches to the external occipital protuberance

Answer 62

Nuchal ligament

Question 63

The labyrinth of the ethmoidal sinus is divided into

Answer 63

Anterior, posterior and middle ethmoidal cells

Question 64

What forms the anterior 2/3 of the hard plate

Answer 64

Palatine process of the maxilla

Question 65

What forms the posterior 1/3 of the hard plate

Answer 65

Horizontal plate of palatine bone

Question 66

What forms the lateral nasal wall

Answer 66

Vertical plate of the palatine bone

Question 67

What is the special feature of the hyoid bone

Answer 67

It’s the only bone that does not articulate with another bone. It attaches to the skull via muscles and ligaments

Question 68

What is a special feature of the mandible

Answer 68

The only bone that is freely moveable relative to the rest of the skull bone