RTE 1533 Test Review Week 1
Help!
|
|
||||
|---|---|---|---|---|---|
| How many bones make up the facial bone region | 14
🗑
|
||||
| The widest portion of the cranium is found at the level of the | parietal tubercles
🗑
|
||||
| What is the name of the joint found between the lateral condylar processes of the skull and the superior articular process of C1 | Atlanto-occipital joint
🗑
|
||||
| Which cranial bone articulates with all the other cranial bones | Sphenoid
🗑
|
||||
| The slight depression above each eyebrow is termed the | supraorbital groove
🗑
|
||||
| The left mastoid fontanel becomes the ___ in an adult | left asterion
🗑
|
||||
| The are a total of ___ fontanels in an infant | Six
🗑
|
||||
| Which of the following landmarks corresponds with the level of the petrous ridge | Top of ear attachment (TEA)
🗑
|
||||
| The pituitary gland (hypophysis cerebri) is associated with and protected by the ___ bone. | Sphenoid
🗑
|
||||
| Which cranial bone contains the foramen ovale | Sphenoid
🗑
|
||||
| Which cranial bone contains the cribriform plate | Ethmoid
🗑
|
||||
| Which of the following sutures separates the parietal from the occipital bone | Lambdoidal
🗑
|
||||
| Which of the following terms describes the anterior fontanel found in the adult skull | Bregma
🗑
|
||||
| Which of the following terms describes the small irregular bones occasionally found in the sutures | Wormian
🗑
|
||||
| An average-shaped skull with a 47 degree angle between the petrous pyramids and the midsagittal plane is classified as | mesocephalic
🗑
|
||||
| Which term describes the small flap of cartilage covering the opening to the ear | Targus
🗑
|
||||
| What is the difference, in degrees, between the infraorbitomeatal and orbitomeatal lines | 7 to 8 degrees
🗑
|
||||
| Which of the following factors is most critical for demonstrating air and/or fluid level withing the cranium | Horizontal x-ray beam
🗑
|
||||
| (True/False) Lesions of decreased density are termed osteoblastic lesions | False
🗑
|
||||
| Situation: A patient comes to radiology for a study of the sella turcica. Which of the following routines would best demonstrate this strucutre | AP axial & lateral projections
🗑
|
||||
| How many bones make up the facial bone region | 14
🗑
|
||||
| Which of the following cranial bones does not articulate with the parietal bones? (Frontal, Sphenoid, Occipital, or All of the above) | All of the above
🗑
|
||||
| The frontal bone articulates with ____ cranial bones. | Four
🗑
|
||||
| Which of the following landmarks corresponds with the level of the petrous ridge | Top of ear attachment (TEA)
🗑
|
||||
| Which cranial bone contains the cribriform plate | Ethmoid
🗑
|
||||
| Which of the following sutures separates the parietal from the occipital bone | Lambdoidal
🗑
|
||||
| The ethmoid notch is part of which cranial bone | Frontal
🗑
|
||||
| Situation: Dorsum sellae is projected below the foramen magnum, but the anterior arch of C1 is visible with the foramen. | Excessive CR angulation
🗑
|
||||
| Situation: Orbital plates are not superimposed, one is slightly superior to the other | Tilt
🗑
|
||||
| Situation: Study of the cranium, patient is unable to flex his head and neck sufficiently to place the OML perpendicular to the IR for the AP axial. | Use the IOML and increase the CR angulation to 7 degrees
🗑
|
||||
| what is the largest immovable bone of the face | Maxilla
🗑
|
||||
| Which facial bone forms the majority of the hard palate | Maxilla
🗑
|
||||
| Which three cranial bones articulate directly with the zygomatic bone | Frontal, spheniod, temporal
🗑
|
||||
| Which of the following structures are described as scroll-like projections found in the nasal cavity | Conchae
🗑
|
||||
| Which two bones form the bony nasal septum | Ethmoid and vomer
🗑
|
||||
| The upper and lower teeth are embedded in the | alveolar processes
🗑
|
||||
| The posterior aspect of the orbit is termed the | Apex
🗑
|
||||
| How many facial bones help make up the bony orbit | four
🗑
|
||||
| what is the only paranasal sinus not contained within a cranial bone | Maxillary
🗑
|
||||
| The term antrum of highmore is an older term for the | maxillary sinuses
🗑
|
||||
| Which of the fontanels is the last to close at about 18 mounts of age | Anterior
🗑
|
||||
| Situation: AP axial projection reveals that the dorsum sellae is projected below the foramen magnum, the anterior arch of C1 is visible within the foramen. Which of the following posit. error let to this | Excessive CR angulation
🗑
|
||||
| Which of the following projections for the sella turcia best visualized the anterior clinoid processes | AP axial, CR 30 degree caudal to IOML
🗑
|
||||
| Situation: Caldwell method reveals that the petrous ridge are located at the level of the lower one third of the orbits. The tech performed this projection with the CR angles 15 degrees caudal to the OML. How must positioning be altered | Positioning was correct
🗑
|
||||
| Situation: A radiograph of a lateral projection of the cranium reveals that the orbital plates are not superimposed, one is slightly superior to the other. Which of the following positioning errors led to this outcome | Tilt
🗑
|
||||
| Situation:A lateral cranium reveals that the mentum was cut off from the bottom of the image. A 10x12" IR was used and it was place crosswise. What must be altered if a repeat exposure is performed? | None of the above; centering and IR placement were correct
🗑
|
||||
| Situation: Patient is unable to flex his head and neck sufficiently to place OML perpendicular to the IR for the AP axial projection. What should the tech. do to compensate for his problem without creating excessive mag. of the occipital bone | Use the IOML and increase the CR angulation 7 degrees
🗑
|
||||
| Situation: A patient enters the ER with possible basilar skull fracture. Which of the following skull projections would best demo any blood present in the sphenoid sinus | Horizontal beam lateral projection
🗑
|
||||
| Situation: A patient comes to radiology with possible bone cyst within the squamous portion of the frontal bone. Which of the following projections would best demo this region with a minimal amount of distortion of the frontal bone | PA with no CR angulation to OML
🗑
|
||||
| Which of the following skull projections results in the highest thyroid dose | Submentovertex
🗑
|
||||
| Which division of the temporal bone contains the organs of hearing and equilibrium | Petrous
🗑
|
||||
| Which one of the following structures is part of the middle ear | Tympanic cavity
🗑
|
||||
| To which aspect of the ear does the Eustachian tube attach | Middle ear
🗑
|
||||
| Which of the following structures of the inner ear is responsible for hearing | Cochlea
🗑
|
||||
| Where is the CR centered for a lateral projection of the cranium | Two inches superior to EAM
🗑
|
||||
| Where is the CR centered for a lateral projection of the sella turcica | three-fourths inch (2cm) anterior 3/4 inch (2cm) superior to EAM
🗑
|
||||
| Which cranial bone possesses the superior nasal conchea | Ethmoid
🗑
|
||||
| Which cranial bone possesses the zygomatic process | Temporal
🗑
|
||||
| Situation: A patient comes to radiology with a clinical history of an acoustic neuroma. Which of the following imaging modalities will provide the best assessment for this tumor | MRI
🗑
|
||||
| Situation: A patient comes with a clinical history of a possible pituitary adenoma. Because this is a rural hospital, CT and MRI are not available. Which projection or position would best demo signs of erosion of the sella turcica because of the tumor | Lateral position
🗑
|
||||
| How many facial bones help make up the bony orbit | Four
🗑
|
||||
| Where are the ethmoid sinuses locted within the ethmoid bone? | Lateral masses
🗑
|
||||
| The ____ passageway drains the maxillary sinus into the middle nasal conchae | infundibulum
🗑
|
||||
| The ____ sinuses develop last and are not fully developed until the teenage years | Ethmoid
🗑
|
||||
| Which bone is involved with a tripod fracture | Zygomatic
🗑
|
||||
| Which of the following imaging modalities should be used to evaluate a possible neoplasm involving the zygomatic and maxilla bones on a patient working in an industrial metal fabrication plant | CT
🗑
|
||||
| Where is the CR centered for a lateral projection of the facial bones | Zygoma, midway between the EAM and the outer canthus
🗑
|
||||
| What is the angle between the OML and the plane of the image receptor for the parietoacanthial (waters) projection | 37 degrees
🗑
|
||||
| Which positioning line is place perpendicular to the plane of the image receptor for the parietoacanthial projection | Mentomeatal
🗑
|
||||
| Where does the CR exit for a modified parietoacanthial (modified waters) projections of the facial bones | Acanthion
🗑
|
||||
| Which of the following projections will best demonstrate the bony nasal septum | Parietoacanthial
🗑
|
||||
| (T/F)The lateral projection for the nasal bones is generally a unilateral projection (both right and left lateral projections are usually not required) | False
🗑
|
||||
| What can the technologist do if the patient cannot extend the head and neck adequately for the routine submentovertex projection of the zygomatic arches | Angle the CR to plate it perpendicular to the IOML
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Joker71
Popular Radiology sets