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radt 465
ARRT registry review covering image procedures
Question | Answer |
---|---|
tissue of the bones consist of? | osteocytes p.91 |
synarthrotic joints? | immovable, since fibrous tissues connects them there are called fibrous articulations p.91 |
amphiarthrotic joints? | partially moveable, they are cartilaginous p.91 |
diarthrotic joints? | described as synovial, freely moveable p.92 |
types of diarthrotic joints? | gliding (plane), pivot(trochoid), hinge (ginglymus), ball and socket (spheroid) condyloid (ellipsoid) saddle (sellar) p93 |
the lateral aspect of the distal humerus that presents a raised smooth rounded surface which articulates with the superior surface of the radial head? | capitulum P.07 |
carpal bones? | proximal-lateral to medial- Scaphoid, lunate/semilunar, triangular/triguetrum, pisiform, Distal row-laeral to medial- trapezium,trapezoid,captitate,hamate p.96 |
what does the wrist ulnar deviation show? | scaphoid, reduces foreshortening p.103 |
what does wrist radial deviation show? | shows the medial carpal interspaces better p.103 |
what is the gaynor-hart and what does it show? | hyperextention of the wrist with palm verticle, it shows the carpal canal(tunnel), scaphoid, capitiate , triquetrum and pisiform p.103 |
AP humerus shows what structures? | shows the greater tubercle in profile p.105 |
what is the grashey method and what does it show? | it is when the patient is either RPO or LPO and is rotated to affected side 35-45 degrees, it shows the glenohumeral joint and the glenoid cavity well p.106 |
pelvis is the latin word for ? | basin p.115 |
what is the ring of fibrocartilage along the outer rim of the acetabulum? | labrum p.115 |
what is the ala? | wing p.115 |
what part of the pelvis forms the posteroinferior portion? | ischium p.115 |
what does the pelvic bone outlet projection show and how do you position it? | 20-35 degress cephalad for males 30-45 cephalad for females shows the ishial body and ramus, pubic superior and inferior rami p.127 |
what does the pelvis bone inlet projection show and how do you position it? | 40 degrees caudad entering midway between ASIS, shows the entire upper pelvic inlet p.127 |
what is arthography? | contrast examination performed to evaluate soft-tissue joint structures, such as cartilages, menisci, ligaments, and bursae p.129 |
conditions that need an increase in exposure factors? | acromegalty, chronic gout, multiple myeloma, osteochondroma, ostoepetrosis, pagets disease p.131 |
conditions that need a decrease in exposure factors? | arthritis, ewings sarcoma, osteomalacia, osteoporosis, rickets, thalassemia p.131 |
what is a butterfly fracture? | comminuted fx. with one or more wedge or butterfly wing-shaped pieces p/131 |
what is an avulsion fx? | small bony fragment pulled away from bony prominences as a result of forceful pull of attached ligament or tendon p.131 |
Vertebral arch is made of what? | two pedicles and two laminae which encloses the vertebral foramen this all supports two superior articular processes and two inferior articular process and 2 transverse processes and one spinous process p.133 |
what is a Monteggia's fx? | fx of the proximal third of unlar shaft with anterior dislocation of radial head p.132 |
what is Jones fx? | fx to the base of fifth metatarsal p.132 |
what is the Potts fx? | fx to the distal tibia and fibula with dislocation of the ankle joint p.132 |
Scotty dog parts? | oblique lumbar spin shows the apophyseal joints, ear-superior articular process nose-transverse process eye-pedicle neck-pars interarticularis body-lamina front foot-inferior articular process 142 |
bones of the skull? | cranium-14 facial bones, 8 cranial bones |
average shape of skull? | mesocephalic- petrous pyramids and MSP form a 47 degree. |