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ABO Written Exam > Coffee #2 Document Questions pt. 2 > Flashcards

Coffee #2 Document Questions pt. 2 Flashcards

1
Q

Which foramen borders petrous portion of temporal bone?

a. Lacerum
b. Spinosum
c. Rotundum
d. Ovale

A

a. Lacerum

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2
Q

The floor of the orbit is made of processes from what 3 bones?

A

Maxilla
Zygomatic
Palatine

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3
Q

For cranial base superimpositions, what are the landmarks?

A

Anterior clinoid
Greater wing of sphenoid
Cribiform plate

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4
Q

Review questions #56-68 on page 4

A

?

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5
Q

Which does not go through Superior Orbital Fissure?

a. Maxillary nerve
b. Otpthalmic vein
c. Occulomotor nerve
d. Trochlear nerve
e. Abducens nerve

A

Maxillary nerve

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6
Q

Which of the following structures points at the point where the nerve that innervates the lower lip comes out of the mandible

A

Mental foramen at area of premolars on the lateral ceph

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7
Q

What muscle draws the corners of the mouth laterally when smiling?

A

Risorius

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8
Q

Which muscle pulls lip up when smiling

A

Labialis superioris

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9
Q

Function of temporalis?

A

Close and retrude mandible

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10
Q

Cranial nerve 12…

A

Hypoglossal canal

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11
Q

Which of the following anatomic structures is frequently superimposed on peripaical or occlusal radiographs of the anterior maxilla

a. Maxillary sinus
b. Vomer
c. Anterior nasal spine
d. Cribiform plate

A

c. Anterior nasal spine

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12
Q

Which of the following structures do NOT appear radiolucent on a radiograph?

a. Median Palatine Suture
b. Anterior nasal spine
c. Mandibular canal

A

b. Anterior nasal spine

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13
Q

Which of the following structures appear radiolucent on an oral radiograph:

  1. Medial Palatine suture
  2. Anterior nasal spine
  3. Mandibular canal
  4. Genial Tubercles
  5. Hamular Process
    a. 1&3 only
    b. 1, 3, & 5
    c. 4&5 only
    d. 2&3 only
A

a. 1 & 3 only

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14
Q

Which of the following landmarks is NOT recognizable in periapical radiographs of the mandible

a. External oblique ridge
b. Coronoid process
c. Mylohyoid ridge
d. Mental foramen

A

b. Coronoid process

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15
Q

The radiopacity that frequently obliterates the apices of maxillary molars when using bisecting principle of intra-oral radiography is the:

a. Zygoma and the zygomatic process of the maxilla
b. Orbital process of the zygomatic bone
c. Palatine bone and the zygoma
d. Maxillary sinus

A

a. Zygoma and the zygomatic process of the maxilla

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16
Q

T/F
The anterior clinoid is a sagittal structure.
The anterior clinoid is the posterior part of the lesser wing of the ethmoid bone

A

First statement is True

Second statement is false

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17
Q

What two bones meet at Articulare?

A

Mandible

Temporal

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18
Q

When looking at a ceph, what is level with Frankfort Horizontal?

a. Zygomatic arch
b. Go-Gn
c. S-N
d. ANS-PNS

A

Zygomatic arch

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19
Q

What bones form the Lambdoidal suture

A

2 Parietal and one occipital

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20
Q

Origin and Insertion of Digastric muscles (anterior & posterior)

A 
Anterior
   O: inferior mandible
    I: Hyoid (via tendon)
Posterior
   O: Digastric notch behind mastoid process
   I: hyoid
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21
Q

A muscle that inserts on the mandible is the?

a. Anterior belly of the digastric
b. Posterior belly of the digastric
c. Hyoglossus
d. Thyrohyoid
e. Superior belly of the omohyoid

A

a. Anterior belly of the digastric

22
Q

Which bone is not a part of the orbit?

a. Sphenoid
b. Frontal
c. Vomer
d. Maxilla

23
Q

Which of the facial bones are not paired?

a. Palatal
b. Maxilla
c. Vomer
d. Nasal

24
Q

What is the origin of the medial pterygoid muscle?

a. Lateral pterygoid plate of Sphenoid
b. Condyle
c. Ramus

A

a. Lateral pterygoid plate of Sphenoid

25
Q

From which bone does the medial pterygoid muscle arise from the pterygoid fossa?

a. Sphenoid
b. Ethmoid
c. Temporal
d. Nasal

A

a. Sphenoid

26
Q

Attachment of superior head of the lateral pterygoid

A

From the sphenoid to disc of TMJ

27
Q

The muscle to protrude the mandible is?

A

The lateral pterygoid

28
Q

The muscle to protrude the tongue is?

A

Genioglossus

29
Q

What bone bridges the cranial base and the facial skeleton?

a. Sphenoid
b. Maxilla
c. Temporal
d. Frontal

A

a. Sphenoid

30
Q

Which bones have air in them?

a. Ethmoid
b. Temporal
c. Sphenoid
d. Frontal
e. All of the above

A

e. All of the above

31
Q

Where does the frontal sinus drain?

a. Inferior nasal meatus
b. Middle nasal meatus
c. Superior nasal meatus
d. All of the above

A

b. Middle nasal meatus

32
Q

The hammock ligament is related to:

a. Eruption
b. The TMJ
c. The digastrics

A

a. Eruption

33
Q

The parts of the sphenoid bone include all of these EXCEPT:

a. Anterior clinoid process
b. Dorsum Sellae
c. Cribiform plate
d. Hypophyseal fossa

A

Cribiform Plate

34
Q

Which of the below is the posterior border of the maxillary tuberosity

a. posterior part of the pterygomaxillary suture
b. anterior part of the pterygomaxillatry suture

A

b. anterior part of the pterygomaxillary suture

35
Q

Which of the below is the anterior border of the pterygoid plate

a. posterior part of the pterygomaxillary suture
b. anterior part of the pterygomaxillary suture

A

a. posterior part of the pterygomaxillary suture

36
Q

Which suture is NOT at the posterior border of the maxillary tuberosity?

a. Zygomatico
b. Pterygoid
c. Palatine
d. Sphenoid
e. none of the above

A

Zygomatico or none of the above

37
Q

Which part of the maxilla does growth increase the arch length?

a. Condyle
b. Tuberosity
c. Alveolus

A

b. Tuberosity

38
Q

The cribiform plate is part of which bone?

a. Sphenoid
b. Ethmoid
c. Mastoid
d. Temporal

A

b. Ethmoid

39
Q

What is the posterior border of the foramen magnum called on a cephalogram

40
Q

Where is the articular tubercle located relative to the sigmoid notch?

a. Anterior
b. Posterior
c. Middle

A

b. Posterior

41
Q

Where does the temporal bone appear on a PA ceph?

a. Superiorly 1/3 of orbit
b. Middle 1/3 of orbit
c. Inferior 1/3 of orbit

A

b. Middle 1/3 of orbit

42
Q

What is the smallest bone in the head?

a. Lacrimal
b. Frontal
c. Stapes
d. Mandible

43
Q

What is the lacrimal sac between?

a. Maxilla and lacrimal bones
b. Lacrimal and ethmoid bones

A

a. Maxilla and lacrimal bones

44
Q

Which is most closely associated with opisthion?

a. Bolton
b. Basion
c. Condylion
d. Occipital condyle

45
Q

What is opisthion?

A

Most posterior point on foramen magnum

46
Q

The midpoint between the anterior and posterior clinoid process is the ?

A

Sella Turcica

47
Q

The posterior point of the anterior cranial base is the:

a. Sphenoid
b. Basion
c. Sella Turcica

A

Sella Turcica

48
Q

The point furthest away from glabella is?

a. A point
b. B point
c. Subspinale
d. Pogonion

A

d. Pogonion

49
Q

Which is mid-sagital?

A

Crista galli

50
Q

The temporalis muscle acts as

a. Periosteal
b. Capsular
c. Neurocranial
d. Orofacial
e. Genetic matrix upon the coronoid process

A

a. Periosteal

51
Q

The parotid duct enters the oral cavity by penetrating through the:

a. Orbicularis oris
b. Zygomaticus major
c. Buccinator
d. Risorius
e. Masseter

A

c. Buccinator

52
Q

A pt. presents with an asymmetrical face with sunken areas over the left side of the ramus of the mandible and a prominent left zygomatic arch caused by muscle atrophy superior to the arch. what diagnosis?

A

Lesion of the mandibular division of the trigeminal nerve

ABO Written Exam (24 decks)

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