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RADT465
Radiographic Procedures
Question | Answer |
---|---|
What CR angulation is used on a AP axial Towne view of the skull? | 30° caudad to OML (pg. 411) |
What line is perpendicular to the IR for the AP axial Towne view of the skull? | OML (pg.411) |
What is the CR fpr the AP axial Towne view of the skull? | 2.5'' superior to the glabella (pg.411) |
What CR angulation is used on a PA axial Caldwell view of the skull? | 15° caudad (pg.413) |
What line is perpendicular to the IR in the PA axial Caldwell view of the skull? | OML (pg.413) |
Where does the PA axial Caldwell view of the skull exit? | Nasion (pg. 413) |
Which line is perpendicular to the IR in the SMV view of the skull? | IOML (pg.415) |
Where is the CR for the SMV Skull? | 1.5'' inferior to mandibular symphysis, between gonion (415) |
What is the CR angulation for the Haas PA axial skull view? | 25° cephalad (pg.416) |
What line is perpendicular to the IR in the Haas PA axial skull view? | OML (pg.416) |
Where does the CR exit on the Haas PA axial skull view? | 1.5'' superior to nasion (pg.416) |
What is the CR angulation for a TMJ modified towne view? | 42° caudad from IOML and 35° caudad from OML (pg.433) |
What is the CR angulation for the lateral modified Law view of the TMJs? | 15° caudad (pg. 434) |
Where does the CR enter for the modified Law view of the TMJs? | 1.5'' superior to the upside of the EAM (pg. 434) |
Which line should be perpendicular to the IR for the modified Law view of the TMJs? | IPL (pg. 434) |
What CR angulation is used for the Schuller view of the TMJs? | 25°-30° caudad (pg.435) |
Where does the CR enter for the Schuller view of the TMJs? | 0.5'' anterior and 2'' superior to the EAM (pg. 435) |
What line should be perpendicular to the IR for the Schuller view of the TMJs? | IPL (pg. 435) |
For a parieto-orbital Rhese view, what is the angle between the MSP and the IR? | 53° (pg.427) |
Where does the CR exit in the Rhese view? | Midportion of the downside orbit (pg.427) |
Why is an RAO view of the sternum used instead of the true AP? | When the patient is rotated 15-20°, this throws the sternum away from the verterbre and the heart shadow (pg.357) |
What joint function class is immovable? | Synarthrosis (pg.11) |
What joint function class has limited movement? | Amphiarthrosis (pg.11) |
What joint function class has free motion? | Diarthrosis (pg.11) |
What angulation is used to make the interiliac line perpendicular to the IR? | 5°-8° caudad (pg.337) |
What is the CR angulation of the AP axial L5-S1 view? | 35° cephalad (pg. 339) |
What is the CR angulation of the AP axial sacrum? | 15° cephalad (pg. 345) |
What is the CR angulation of an AP axial coccyx? | 10° caudad (pg. 346) |
What is the CR angulation on AP axial SI joints? | 30°-35° cephalad (pg.349) |
Where does the CR exit on a PA axial view of the mandible? | Acanthion (pg.429) |
Reference: Bontrager, Kenneth L., Lampignano, John P. (2014). Textbook of Radiographic Positioning and Related Anatomy. 8th Ed. Elsevier. St. Louis, MO. |