A CR angulation of 10 degrees demonstrates _____________ and a CR angulation of 15 degrees demonstrates _________________ on a foot.
Open joint spaces of the foot; Open joint spaces of the toes
100
How many ribs make up the rib cage?
24 or 12 pairs
100
What position is directed 15 deg caudad to the nasion when the OML is perpendicular to the IR which results in the petrous ridges in the lower 1/3 of the orbits?
PA Axial/ Caldwell
100
Where is the CR directed for an AP shoulder internal rotation?
Coracoid process
100
To what degree should the legs be rotated on an AP pelvis?
15 degrees
200
In a medial oblique of the foot, plantar surface and IR form a ____ degree angle.
30 degree angle
200
Deep inspiration or a breathing technique demonstrates ribs that are…
Above the diaphragm
200
When the IOML is perpendicular with the IR and the CR enters the MSP at the level of the sella turcica with the patients neck hyperextended the position achieved is?
Submentovertical/ SMV
200
What are the two projections taken of AC joints?
One with weights, one without weights
200
How many degrees should the patient be rotated when performing a judet view?
45 degrees
300
Where is the CR direction and entry point for a plantodorsal axial projection of the calcaneus?
40 degrees cephalad entering at the base of the third metatarsal
300
This position projects the sternum into the heart shadow for uniform density
15-20° RAO
300
The best projection to demonstrate hypertrophy of the pharyngeal tonsils or adenoids and is made on slow nasal inspiration is?
Lateral Soft Tissue Neck
300
What is the best seen structures on the posterior oblique(Grashey Method)?
Glenohumeral joint and glenoid cavity
300
In cases of known or suspected fracture, what is the major contraindication?
Leg inversion
400
It is very important the foot is is lateral in the mediolateral projection of the ankle, otherwise it'll close off what joint?
Dorsiflexed; otherwise it'll close off the tibiotalar joint space.
400
Alternate name for “false ribs”
Vertebrochondral
400
To best visualize the orbits the ___ position is used by extending the shin so the OML is 37 degrees to the IR with a perpendicular beam exiting the acanthion.
Paritoacanthial/waters
400
With the lateral scapula (anterior oblique) projection, when the patient has their arm across their chest what structures are they looking for??
Acromion and coracoid process
400
Name at least 3 differences between the male pelvis and the female pelvis?
Male pelvis is narrower, more vertical, deeper from anterior to posterior, pubic angle is less than 90 degrees, pelvic inlet narrower and heart shaped/round.
500
In an AP knee projection, what are the degree angles for the different measurements of the pelvis?
In a trauma situation when the patient has had trauma to the face, what position can be modified to achieve an axial(but magnified) projection of the facial bones?
AP axial trauma/ Reverse waters
500
How many degrees does the affected shoulder center from the MCP from the IR on the PA oblique scapular Y projection?
60 degrees
500
In the outlet view of the pelvis, what does the image show??
Shows the ischial body and ramus, superior and inferior rami.