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DS boards review
positioning
| Question | Answer |
|---|---|
| what % of people are hypERsthenic | 5% |
| what % of people are hypOsthenic | 35% |
| what % of people are sthenic | 50% |
| what % of people are asthenic | 10% |
| what is the ear on scotty dog | superior articular process |
| what is the neck of scotty dog | inferior articular process |
| what is the collar of scotty dog | pars inter-articularis |
| what is the eye of scotty dog | pedicle |
| what is the nose of scotty dog | transverse process |
| LPO SI joints | 25-30 degrees; CR 1in medial to upside ASIS |
| AP Axial SI Joints | 30 degree cephalic angle; CR 2in inferior to ASIS |
| RPO SI Joints | 25-30 degrees; CR 1in medial to upside ASIS |
| what views do you see the intervertebral disc space: Cervical | AP, Lateral |
| what views do you see the intervertebral disc space: thoracic | Lateral |
| what views do you see the intervertebral disc space: Lumbar | Lateral |
| what views do you see the articular facets: cervical | Lateral; side closest to the IR |
| what views do you see the articular facets: thoracic | 15-20 degree oblique |
| what views do you see the articular facets: Lumbar | 45 degree oblique (which way is scotty looking) |
| what views do you see the intervertebral foramen: cervical | 45 degree oblique; side up |
| what views do you see the intervertebral foramen: thoracic | Lateral |
| what views do you see the intervertebral foramen: lumbar | lateral |
| what is shown in a AP/PA lower GI | entire colon |
| what is shown in a AP Axial lower GI | sigmoid colon |
| what is shown in a LPO lower GI | side furthest to IR, hepatic flexure and ascending colon |
| what is shown in a RPO Lower GI | side furthest to IR, splenic flexure and descending colon |
| what is shown in a RLD lower GI | medial side of ascending and lateral side of descending |
| what is shown in a LLD Lower GI | medial side of descending and lateral side of ascending |
| what is shown in a scout IVP | bladder, kidneys, pelvis |
| what is shown in an oblique IVP | upside kidney and downside ureter |
| what types of exams use water soluble iodinated contrast | cholangiogram, cardiovascular studies, venogram, myelogram, cystogram, etc |
| what anatomy is demonstrated in a operative cholangiogram | liver and biliary system |
| what anatomy is demonstrated in a cardiovascular study | patentcy of arteries and veins going OUT |
| what anatomy is demonstrated in a venogram | patentcy of veins going IN |
| what anatomy is demonstrated in a cystogram | structure of the bladder |
| what anatomy is demonstrated in a myelogram | disc bulges, spinal cord compression |
| what anatomy is demonstrated in a retrograde urography | entire urinary system |
| what anatomy is demonstrated in a arthrogram | joint spaces |
| where is the stomach on a sthenic patient | midline, CR at L1 |
| where is the stomach on a astheic/hyposthenic patient | long J shape, CR 2 inches below L1 |
| synarthroidal joint movement | non moveable |
| ampiarthroidal joint movement | slightly moveable |
| diarthroidal joint movement | freely moveable |
| what type of joint is c1-c2 | pivot/trochoid |
| what type of joint is the elbow | ginglymus/hinge |
| what type of joint is the wrist | ellipsoidal/condylar |
| what type of joint is the knee | bicondylar |
| what type of joint is the hip | ball and socket |
| intercondylar fossa is ___ to the tibia | perpendicular |
| intercondylar fossa: beclere is a __ degree knee flexion | 45 |
| intercondylar fossa: beclere IR is parallel to ___ | table |
| intercondylar fossa: Camp Coventry is a __ degree knee flexion | 40 |
| intercondylar fossa: camp Coventry IR is parallel to the __ | femur |
| intercondylar fossa: Holmblad is a __ degree knee flexion | 70 |
| intercondylar fossa: Holmblad IR is parallel to the __ | tibia |
| tangential (sunrise) is parallel to the | patellofemoral joint |
| tangential (sunrise): Hobbs | hyperflex knee until patella is parallel to CR |
| tangential (sunrise): Hughston | foot resting on collimator |
| tangential (sunrise): Hughston is a __ degree knee flexion | 50-60 |
| tangential (sunrise): Settagast is a __ degree knee flexion | 90 |
| tangential (sunrise): Settagast has what angle of the tube | 15-50 toward patella |
| colles fracture is a ___ displacement of the radius | posterior |
| smith fracture is a ___ displacement of the radius | anterior |