RTE 1533 Final Exam Review Questions With 100% Correct Answers.
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RTE 1533 Final Exam Review Questions
With 100% Correct Answers.
Which cranial bone is labeled vi in this figure? - answergreater wing of sphenoid
An average shaped skull with a 47-degree angle between the petrous pyramids and the MSP is
classified as: - answerMesocephalic
A patient comes to ra...
RTE 1533 Final Exam Review Questions
With 100% Correct Answers.
Which cranial bone is labeled vi in this figure? - answer✔greater wing of sphenoid
An average shaped skull with a 47-degree angle between the petrous pyramids and the MSP is
classified as: - answer✔Mesocephalic
A patient comes to radiology with a history of a possible erosion of the superior orbital fissures.
Which of following projections would best demonstrate this structure? - answer✔PA Axial w/ 25
to 30 degree caudal angle to OML
The incus auditory ossicle is labeled: - answer✔iii
The sutural point or area labeled d is termed: - answer✔Bregma
The widest portion of the cranium is found at the level of the: - answer✔Parietal tubercles
The axiolateral oblique (modified Law) projection for the TMJ requires a ________ rotation of
the skull and a _______ angle of the CR. - answer✔15 degrees, 15 degrees caudal
What is the classification of the joint found between the teeth and maxilla? - answer✔Fibrous
Which of the following structures are described as scroll-like projection found in the nasal
cavity? - answer✔Conchae
The left mastoid fontanel becomes the _____________ in an adult - answer✔Left asterion
Which cranial bone possesses the superior nasal conchae? - answer✔Ethmoid
The suture labeled f is termed the: - answer✔Squamosal
What is the angle between the MSP and the plane of the IR (from a lateral position) for the
parietoorbital oblique projection for the optic foramen? - answer✔53 degrees
Which cranial bone possesses the zygomatic process? - answer✔Temporal
Which cranial bone contains the foramen ovale? - answer✔Sphenoid
To which aspect of the ear does the eustachian tube attach? - answer✔Middle ear
Where does the CR exit for a modified parietoacanthial (modified Waters) projection of the
facial bones? - answer✔Acanthion
What CR angle is required for the axiolateral (Schuller method) projection of the TMJs? -
answer✔25 to 30 degrees caudad
What is the name of the joint found between the lateral condyle process of the skull and the
superior articular process of C1? - answer✔Atlanto occipital joint
Which cranial bone contains the cribriform plate? - answer✔ethmoid
The bone labeled 2: - answer✔Lacrimal
Where is the cr centered for a lateral projection of the cranium? - answer✔2 inches superior to
EAM
Which cranial bone articulates with the other 7 cranial bones? - answer✔Sphenoid
What is the only paranasal sinus not contained within a cranial bone? - answer✔Maxillary
The "aditus" is defined as: - answer✔An opening between the epitympanic recess and the
mastoid air cells
What is the angle between the OML and the plane of the image receptor for the parictoacanthial
(waters) projection? - answer✔37 degrees
The pituitary gland (hypophysis cerebri) is associated with and protected by the ____ bone. -
answer✔Sphenoid
Which positioning line should be perpendicular to the IR for the AP Axial Towne projection
with a 37 degree caudal CR angle? - answer✔IOML
Which cranial suture is labeled g? - answer✔Lambdoidal
Which of the following landmarks corresponds with the level of the petrous ridge? -
answer✔Top of ear attachment (TEA)
Which of the following structures is part of the middle ear? - answer✔Tympanic Cavity
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