Skull, Sinus, Facial
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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show | 0 degrees
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For the PA projection of the skull, where is the exit point? | show 🗑
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show | 30 degrees cuadad
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show | 2 1/2 inches above the glabella; near or on the hairline of the pt.
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Where is the petrous ridges located in a PA projection of the skull? | show 🗑
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show | Hass
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What is the CR angulation for the PA Caldwell projection? | show 🗑
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What is the exit point for the PA Caldwell projection? | show 🗑
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show | In the lower 1/3 of the orbits
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What is perpendiular to the IR for the Waters view? | show 🗑
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show | The Waters view
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Where is the petrous ridges located for the Waters view? | show 🗑
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show | The LML (Lip Meatal Line)
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Where is the petrous ridges located in the Modified Waters view? | show 🗑
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Which bone has the ethmoid notch? | show 🗑
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What is the mipoint betwen the eyebrows? | show 🗑
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What are the names of the articulations in the skull? | show 🗑
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What suture seperates the frontal bone and the parietal bones? | show 🗑
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What suture seperates the two parietal bones? | show 🗑
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What suture seperates the temporal and parietal bones? | show 🗑
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show | The lambdoidal sututre
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show | No CR angulations; use a 15 degree sponge instead
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What projection best shows all sinuses? | show 🗑
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show | The zygoma, midway between the outer canthus and the EAM
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show | A horizontl beam
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What must touch the IR for a Rheese projection of the orbits? | show 🗑
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show | Occipital Bone
Petrous Pyramid
Dorsum Sellae
Posterior Clenoids
Foramen Magnum
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What anatomy is shown in the Caldwell projection? | show 🗑
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What anatomy is shown in the SMV projection? | show 🗑
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show | The occipital condyles
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show | Temporal
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show | Temporal and Zygomatic bone
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Which cranial bone anchors the wall for all of the cranial bones? | show 🗑
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Which part of the spenoid bones is used tosupport the pons? | show 🗑
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Where are the sinuses located in the ethmoid bone? | show 🗑
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show | The perpendicular plate
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show | Basal Skull Fx
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A Caldwell projection was performed and the petrous ridges are filled in the orbits. What adjustemnts should be made? | show 🗑
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What struture should be projected within the shadow of the foreamen magnum on a well positined AP axial (Townes) projection of the skull? | show 🗑
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On an AP axial projection of the skull, the dorsum sellae is shown below the foramen magnum and the posterior arch of C1 is visible in the foramen magnum. What is the positioning error? | show 🗑
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Created by:
avedrine9
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