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In which head position is the occipital region of the cranium shown, shows a symmetric image of the petrous ridges , dorsum sellae, and posterior clinoid processes within the foramen magnum?
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In which head position are the orbits magnified, orbits filled by the margins of the petrous ridges?
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RADT 465
ARRT registry review covering procedures
| Question | Answer |
|---|---|
| In which head position is the occipital region of the cranium shown, shows a symmetric image of the petrous ridges , dorsum sellae, and posterior clinoid processes within the foramen magnum? | PA Axial Haas/Reverse Townes |
| In which head position are the orbits magnified, orbits filled by the margins of the petrous ridges? | AP |
| In which head position are the orbits filledby the margins of the petrous ridges? | PA |
| Which landmark line goes from the EAM to the lips? | LML |
| Which landmark line goes from the EAM to the bottom of the nose? | AML |
| In which head position are the petrous ridges projected into the lower third of the orbits and the anterior ethmoidal air cells are visible? | PA Axial Caldwell |
| IPL perpendicular to IR; IOML perpendicular to front edge of IR with patient prone; 25-30 degrees caudal; and CR 1/2" anterior and 2" superior to EAM | TMJ lateral Schuller |
| OML perpendicular; patient prone; CR 25 degrees cephalic to OML; CR passes through EAM and exits 1.5" superior to nasion | PA Axial Haas |
| In which head position are the petrous ridges lying in the lower third of the orbits and the orbits are magnified? | AP Axial Reverse Caldwell |
| In which head position will air fluid levels be shown? | lateral |
| At which level is the vertebral prominens? | C7 |
| At which level is the jugular notch? | T2-3 |
| At which level is the xiphoid tip? | T10 |
| At which level is the inferior end of the scapula? | T7 |
| At which level is the iliac crest? | L4-5 |
| At which level is the ASIS? | L5 |
| The ear on the Scottie dog is the what? | superior articular process |
| The foot on the Scottie dog is the what? | articular process |
| The neck of the Scottie dog is the what? | pars interarticularis |
| The eye of the Scottie dog is the what? | pedicle |
| The nose of the Scottie dog is the what? | transverse process |
| The hypersthenic body type makes up what percentage of the population? | 5% |
| The sthenic body type makes up what percentage of the population? | 50% |
| The hyposthenic body type makes up what percentage of the population? | 35% |
| The asthenic body type makes up what percentage of the population? | 10% |
| Valgus means | turned outward |
| Varus means | turned inward |
| What are the 8 carpal bones? | trapezium, trapezoid, capitate, hamate, scaphiod, lunate, triquetrum, pisiform |
| What are the 7 tarsal bones? | calcaneus, talus, cuboid, navicular, medial cuneiform, intermediate cuneiform, and lateral cuneiform |
| In which view(s) of the head can all 4 sinuses be seen? | lateral and open mouth waters |
| In which elbow position is the radiohumeral joint open? | AP oblique external rotation |
| In which shoulder position is the greater tubercle in profile? | AP external rotation |
| What is the degree of angulation for the CR on an outlet view for a male patient? | 20-35 degrees cephalad |
| What is the degree of angulation for the CR on an outlet view for a female patient? | 30-45 degrees cephalad |
| What joint space is visualized on an AP open mouth cervical projection? | atlantoaxial joint |
| What anatomy is demonstrated on cervical oblique LAO/RAO positions? | intervertebral foramina on the side closest to the IR |
| What anatomy is demonstrated on cervical oblique RPO/LPO positions? | intervertebral foramina on the side farthest from the IR |
| What is a synarthrodial joint? | immoveable joint |
| What is an example of a synarthrodial joint? | sutures |
| What is an amphiarthrodial joint? | joint with limited movement |
| What is an example of an amphiarthrodial joint? | roots of teeth, distal tib/fib joint |
| What is a diarthrodial joint? | freely moveable joint |
| What is an example of a diarthrodial joint? | knee joint, elbow joint |
| What are some examples of plane (gliding) joints? | intermetacarpal, carpometacarpal, intercarpal, and atlantoaxial joints |
| WHat are some examples of ginglymus (hinge) joints? | interphalangeal and elbow joints |
| What are some examples of trochoid (pivot) joints? | proximal and distal radioulnar joints and joint between first and second vertebrae |
| What are some examples of ellipsoid (condylar) joints? | metacarpophalangeal, metatarsophalangeal, and the wrist joints |
| What are some examples of sellar (saddle) joints? | first carpometacarpal joint of thumb, ankle and calcaneocuboid joints |
| What are some examples of spheroidal (ball and socket) joints? | hip and shoulder joints |
| What are some examples of bicondylar joints? | knee and TMJ joints |
| Would you increase or decrease technique for hyperparathyroidism? | decrease |
| Would you increase or decrease technique for pneumoconiosis? | increase |
| Would you increase or decrease technique for carcinoma? | decrease |
| Would you increase or decrease technique for an aortic aneurysm? | increase |
| Would you increase or decrease technique for bronchiectasis? | increase |
| Would you increase or decrease technique for tuberculosis? | increase |
| Would you increase or decrease technique for tumors? | increase |
| Would you in crease or decrease technique for sclerosis? | increase |
| What structures are shown in a recumbent LPO stomach for upper GI? | air-filled pylorus |
| What structures are shown in a recumbent RAO stomach for upper GI? | barium in duodenum, pyloric canal |
| What structures are shown in an upright left lateral stomach for upper GI? | retrogastric space, air in fundus |
| What structures are shown in a right lateral decubitus for a lower GI? | descending colon from splenic flexure almost to rectum |
| What structures are shown in a left lateral decubitus for a lower GI? | hepatic flexure to cecum |
| What structures are shown in an LPO for a lower GI? | opens up side away |
Created by:
lnemge1
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