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RT 233 Midterm
Same as above
| Question | Answer |
|---|---|
| What is a reliable way to check rotation on a lateral skull x-ray? | The sella turcica is visualized. |
| Where would the petrous pyramids be projected in a properly positioned modified Caldwell x-ray? | In lower third of the orbits. |
| If the CR enters a point 3/4" anterior and 3/4" superior to the EAM, what structure would be visualized? | The sella turcica. |
| What is the name of the bony ridge that lies beneath the eyebrow? | Supraorbital ridge |
| Ribs lie in an oblique plane in the thorax; how are the ends situated in comparison to the posterior ends? | 3 to 5 inches lower. |
| For the ribs below the diaphragm with a crosswise placement of the cassette, the CR is centered to the? | 12th rib |
| The majority of the middle cranial fossa is formed by the body of the? | Sphenoid bone |
| The crista galli is well shown in what cranial projection? | PA |
| The Haas view will clearly demonstrate what? | Dorsum sella and petrous pyramids |
| In the brachycephalic skull, the angulation between the petrous ridges and the median plane is ___ degrees. | 54 |
| For a vertico-submental projection, if the IOML is parallel with the plane of the film, the CR would be directed where? | At right angles to the film surface. |
| A patient is placed in the prone position with cranium adjusted so that the median plane is perpendicular to the CR and parallel to the film. This would be a(n) ____ projection. | Lateral |