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WorksheetsDENT1068: Head & Neck Mega Midterm Review
Total questions: 75
Worksheet time: 38mins
The neurocranium are the bones that surround the...
face
brain
heart
eyes
Which bones cover the outside of the brain?
Ethmoid, Sphenoid, Lacrimal
Parietal, Frontal, Temporal, Occipital
Mandible, Zygomatic, Vomer
All of the above
A portion of an image that is dark or black on a radiograph. (ie. air space, caries)
radiopaque
radiolucent
radiation
radiograph
Which of the following bones are paired?
Temporal, Ethmoid, Occipital, Frontal
Parietal, Temporal, Zygomatic, Maxillae
Vomer, Occipital, Parietal, Mandible
All of the above
Which of the following bones are NOT paired?
Zygomatic, Parietal, Sphenoid, Frontal
Ethmoid, Frontal, Occipital, Sphenoid
Frontal, Occipital, Sphenoid, Ethmoid
None of the above
A portion of an image that appears light or white on a radiograph. (ie. dentin, bone, amalgam, restorations)
radiolucent
x-ray
radiopaque
radiation
The joining of two or more bones is called?
Suture
Foramen
Canal
Orbit
An intraoral film that is used to examine crowns of both maxillary and mandibular teeth is called...
occlusal
bite wing
periapical
panoramic image
Which bone forms the inner or medial corner of the eye cavity?
Vertical nasal septum
Lacrimal bone
Inferior nasal conchae
None of the above
The viscerocranium are the bones that surround the...
brain
eyes
face
lungs
Which of the following bones form the area below the eyes to the occlusal plane?
a) Frontal bone
b) Maxillae bone
c) Zygomatic bone
both b) & c)
An extraoral image that is used to capture the bony and soft tissue areas of the facial profile is called...
panoramic image
cephalometric image
periapical image
occlusal film
A projection on temporal bone just behind the external auditory meatus is called...
Mastoid process
Zygomatic process
Styloid process
Temporal process
A large opening in the occipital bone toward the posterior of the skull is called...
jugular foramen
foramen magnum
foramen ovale
foramen rotundum
What suture joins the parietal and occipital bones?
Sagittal suture
Lambdoid suture
Coronal suture
None of the above
What cranial fossa protects the temporal lobe of the brain?
Anterior Cranial Fossa
Middle Cranial Fossa
Posterior Cranial Fossa
Hypophyseal Fossa
Which single midline bone articulates with the frontal, parietal, ethmoid, temporal, zygomatic, maxillary, palatine, vomer, and occipital bones? (hint: this bone is shaped like a bat)
Inferior nasal conchae
Sphenoid
Lacrimal
Vomer
Mandible
How many bones is the skull composed of? (excluding the three small bones in each ear).
32
22
40
16
What is the purpose of the skull?
form facial skeleton
surround & protect the brain
participate in the growth process of the jaws
determine the relationship of the teeth
All of the above
How many bones make up the neurocranium?
10
6
8
12
What bones cover the inferior (lower) portion of the brain?
a) Ethmoid
b) Parietal
c) Sphenoid
d) both a & c)
How many bones make up the viscerocranium?
12
14
16
18
Define "Process"
crest of the surface
where two or more bones join
a projection of bone
a cavity within a bone
What is the single bone that supports the lower arch of teeth?
Maxilla
Mandible
Palatine bone
Vomer
Which cranial bone is not paired?
Nasal
Vomer
Maxillae
Palatine
Which bone makes up the anterior part of the skull dome?
Temporal
Occipital
Frontal
Parietal
What is the tooth surface that is closest to the face called?
Lingual
Mesial
Facial
Distal
Occlusal
What is the chewing surface of posterior teeth called?
Incisal surface
Mesial surface
Occlusal surface
Facial surface
What is the surface toward the cheek called?
Labial
Buccal
Lingual
Vestibular
What is the tooth surface towards the midline of the dental arch called?
Distal surface
Mesial surface
Occlusal surface
Incisal surface
What is the surface toward the lips called?
Buccal
Labial
Mesial
Vestibular
What is the tooth surface towards the back of the mouth (posterior) called?
Distal surface
Mesial surface
Facial surface
Occlusal surface
What is the direction towards the crown of the tooth called?
Apical
Coronal
Gingival
Cervical
What is the tooth surface closest to the tongue called?
Lingual surface
Incisal surface
Occlusal surface
Distal surface
What is the space between the teeth and cheeks called?
Lingual
Buccal
Vestibular
Labial
What is the direction towards the neck of the tooth called?
Cervical
Coronal
Apical
Occlusal
What is the direction towards the apex (tip) of the root called?
Gingival
Apical
Cervical
Coronal
Your eyes are ________ to your lips.
Superior
Inferior
Lateral
Distal
What is the direction towards the soft tissues (gingiva) called?
Cervical
Apical
Coronal
Gingival
How many processes does the maxilla have?
a) 3
b) 6
c) 4
d) none of the above
The lingula is a small projection of bone that partially covers the opening of the mandibular foramen; It is the point of attachment for the sphenomandibular ligament.
a) both statements are true
b) only statement one is true
c) both statements are false
d) only statement two is true
Which of the paranasal sinuses is the largest?
a) ethmoid sinus
b) maxillary sinus
c) frontal sinus
d) sphenoid sinus
Which muscle is the most powerful muscle of mastication?
a) masseter
b) lateral pterygoid
c) temporalis
d) medial pterygoid
Which muscle is categorized as a muscle of facial expression, but primarily functions in mastication?
a) masseter
b) rosorius
c) buccinator
d) mentalis
What is the correct sequence for swallowing?
1 - vocal chords and epiglottis close to prevent choking
2 - pharyngeal muscles squeeze food down into laryngeal pharynx
3 - soft palate rises to seal nose from pharynx by pressing against the posterior pharyngeal wall
4 - tongue pushes food back to posterior of mouth
5 - esophagus opens to let food past down into the stomach
a) 1, 2, 3, 4, 5
b) 5, 4, 3, 2, 1
c) 2, 4, 5, 3, 1
d) 4, 3, 2, 1, 5
There are four pairs of paranasal sinuses? How many of each are there?
a) 2 frontal sinuses, 1 sphenoid sinus, 2 ethmoid sinuses, 1 maxillary sinus
b) 2 frontal sinuses, 2 sphenoid sinuses, 2 ethmoid sinuses, 2 maxillary sinuses
c) 1 frontal sinus, 2 sphenoid sinuses, 2 ethmoid sinuses, 2 maxillary sinuses
d) none of the above
Origin is the attachment site that does move during contraction; Insertion is the attachment side that does not move during contraction.
a) both statements are true
b) first statement is true, second statement is false
c) first statement is false, second statement is true
d) both statements are false
What are the muscles of mastication primarily responsible for?
a) protrusion
b) elevation
c) retrusion
d) moving the mandible laterally
e) all of the above
The lateral pterygoid muscle protrudes and depresses the mandible; The temporal muscle is responsible for the elevation and retrusion of the mandible.
a) both statement are false
b) both statements are true
c) first statement is true, second statement is false
d) first statement is false, second statement is true
Which muscle inserts into the coronoid process of the mandible? (hint: this muscle has a wide fan shaped origin)
a) temporal
b) masseter
c) medial pterygoid
d) lateral pterygoid
The four suprahyoid muscles are the...
a) Mylohyoid, Geniohyoid, Sternohyoid, Thyrohyoid
b) Mylohyoid, Geniohyoid, Stylohyoid, Digastric
c) Mylohyoid, Omohyoid, Sternohyoid, Thyrohyoid
d) Mylohyoid, Sternothyroid, Geniohyoid, Diagastric
The four infrahyoid muscles are the...
a) Omohyoid, Sternohyoid, Sternothyroid, Thryohyoid
b) Omohyoid, Stylohyoid, Sternothyroid, Thyrohyoid
c) Omohyoid, Geniohyoid, Sternothyroid Thyrohyoid
d) Omohyoid, Mylohyoid, Sternothyroid, Thyrohyoid
The origin of the trapezius muscle is occipital protuberance on the occipital bone; The insertion of the sternocleidomastoid muscle is the mastoid process.
a) both statements are true
b) first statement is false, second statement true
c) both statements are false
d) first statement is true, second statement is false
Which pharyngeal constrictor constricts the lower end of the pharynx and forces food into the esophagus?
a) superior pharyngeal constrictor
b) middle pharyngeal constrictor
c) inferior pharyngeal constrictor
d) lateral pharyngeal constrictor
The stylopharyngeus muscle is controlled by cranial nerve IX; The superior pharyngeal constrictor is controlled by cranial nerves X and IX.
a) both statements are true
b) both statements are false
c) first statement is true, second statement is false
d) first statement is false, second statement is true
The pharynx is made up of which of the following...
a) nasal pharynx
b) oral pharynx
c) laryngeal pharynx
d) all of the above
When a patient is unable to smile or move their muscles of facial expression, which nerve is responsible for this facial nerve paralysis? (condition: Bell's Palsy)
a) CN X
b) CN XI
c) CN VII
d) CN V
Which muscle of the soft palate is responsible for elevating the posterior soft palate?
a) palatoglossus
b) tensor veli palatini
c) levator veli palatini
d) palatopharyngeus
Which mouth muscle closes and compresses the lips?
a) depressor labii inferioris
b) orbicularis oris
c) levator labii superioris
d) depressor anguli oris
Which eye muscle is responsible for raising the eyelids?
a) orbicularis oculi
b) corrugator
c) levator palpabrae superioris
d) procerus
Which nose muscle is responsible for pulling the nostrils down to flare?
a) dilator naris
b) compressor naris
c) risorius
d) depressor anguli oris
Which cranial nerve is responsible for the function of the eye muscles?
a) CN VII
b) CN XI
c) CN X
d) CN IX
A short hole or opening in a bone is called...?
a) foramen
b) canal
c) fossa
d) sinus
A long, narrow elevation or crest on the surface of a bone is called...?
a) fossa
b) ridge
c) suture
d) none of the above
The ethmoid bone contributes to the medial wall of the orbit, the nasal cavity, and nasal septum; It is located between the eyes, at the roof of the nose.
a) both statements are true
b) both statements are false
c) first statement is true, second statement is false
d) first statement is false, second statement is true
How many paranasal sinuses are there?
a) 4
b) 6
c) 8
d) 10
The retromolar triangle is the area immediately behind the mandibular second molar; The lateral margin of this triangle is the external oblique line.
a) both statements are true
b) both statements are false
c) first statement is true, second statement is false
d) first statement is false, second statement is true
A depression in the ramus, anterior to the condyle is called...?
a) mandibular condyle
b) condylar neck
c) mandibular notch
d) coronoid process
The sphenoid is composed of the body, greater and lesser wings, and paired pterygoid processes; Within the body sphenoid sinuses can be found.
a) both statements are true
b) both statements are false
c) first statement is true, second statement is false
d) first statement is false, second statement is true
What dental device is used to create seal between the oral and nasal cavities..?
a) obturator
b) rapid palatal expansion device
c) cast partial denture
d) hawley retainer
Which of the following bones articulate with the Vomer bone?
a) Ethmoid, Lacrimal bone, Palatine bones, Maxillae, Sphenoid
b) Ethmoid, Nasal cartilage, Palatine bones, Maxillae, Sphenoid
c) Ethmoid, Inferior nasal conchae, Palatine bones, Maxillae, Sphenoid
d) None of the above
Which eye muscle pulls the eyebrow medially and down?
a) procerus
b) corrugator
c) levator palpabrae superioris
d) orbicularis oculi
The occipitofrontalis (epicranius) is responsible for moving the scalp forward or backwards.
a) True
b) False
Which mouth muscle pulls the skin of the chin up?
a) risorius
b) mentalis
c) depressor anguli oris
d) levator anguli oris
Which cranial nerve is responsible for the function of the palatoglossus?
a) CN XI
b) CN X & XI
c) CN X & VII
d) CN V, division 3
