C3 posi Flashcards
generalized axiolateral oblique projection for mandible (rami, body, symphysis)
a. 5-10 degrees
b. 10-15 degrees
c. 15-20 degrees
b. 10-15 degrees
head rotation to demo the body of the mandible
a. 20 degrees
b. 40 degrees
c. 30 degrees
c. 30 degrees
how are you going to demonstrate ramus?
- no head rotation
- place the ramus parallel to the IR
- px’s head is in true lateral position
head rotation to demo symphysis
a. 20 degrees
b. 45 degrees
c. 30 degrees
b. 45 degrees
to reduce shoulder over the mandible when radiographing HYPERSTHENIC PATIENTS, adjust the MSP of the skull to ___?
a. 15 degrees
b. 45 degrees
c. 30 degrees
a. 15 degrees
in SMV position, what is the relationship of the petrous (pars petrosae) to the mandibular condyle?
a. Posterior
b. Inferior
c. Anterior
a. Posterior
to reduce shoulder over the mandible when radiographing HYPERSTHENIC PATIENTS, adjust the CR angulation to ___?
a. 15 degrees cephalad
b. 20 degrees cephalad
c. 10 degrees cephalad
c. 10 degrees cephalad
in anatomical position, what is the relationship of the petrous (pars petrosae) to the mandibular condyle?
a. Posterior
b. Inferior
c. Anterior
b. Inferior
SMV Projection of the Mandible, which structures are shown?
- Mandibular Body
- Epiphysis
- Coronoid Processes
- Condyloid Processes
a. All
b. 1,2,3
c. 3, 4
a. All
[MECoCo]
-shows whole mandibular region (horse shoe mandible)
In PA Axial Projection of the Mandibular Body, what was the technique recommended by ZANELLI that better contrast can obtain around the TMJ?
a. px suspended respiration
b. px fill the mouth with air
c. px will do the valsalva maneuver
b. px fill the mouth with air
(si ZANELLI para sa PUFFERFISH)
pectus excavatum is ___?
depressed sternum
“funnel chest”
[PECtusan si EX, DEPRESSED ako]
pectus carinatum is ___?
anterior protrusion
“pigeon chest”
[PECtusan si CARINA, masyado PRO]
imaging an augmented breast (breast with implants) in CC position, using modified displaced technique, the breast tissue is pulled/pushed ____?
a. anteriorly
b. posteriorly
c. inferiorly
a. anteriorly
(the implant/silicon will be pushed posteriorly)
best position for demonstrating air fluid levels
ERECT
alternative position for demonstrating air fluid levels
DECUBITUS
Apart from routine projections (CC & MLO) for encapsulated implants, what additional projection can be included?
ML
how many projections are ROUTINELY required to image a patient with implant augmented breast?
8 projections
projection used if the px cannot be positioned in ERECT to confirm the presence of subdiaphragmatic gas. It’s also used to confirm bowel obstruction.
a. AP - left lat decub
b. AP - decub
c. Lateral - dorsal decub
a. AP left lateral decubitus
standard for air fluid levels: ERECT
alternative for air fluid levels: DECUBITUS
*specific for LEFT (bz of the presence of gastric bubble in the Right side)
this position in imaging the AP projection of the abdomen shows the major psoas muscle:
a. prone
b. supine
c. Lateral
b. supine
this position in imaging the AP projection of the abdomen includes the upper portion of the lungs
a. prone
b. supine
c. Lateral
a. prone
In AP cross-kidney (upper abdomen), the patient is asked to do
a. expiration
b. inspiration
c. shallow breating
a. expiration
In Gasteiger and Hogmann method, what CR angulation is used for average patients?
a. 30 degrees cephalad
b. 35-40 degrees cephalad
c. 40-45 degrees cephalad
a. 30 degrees cephalad
In Gasteiger and Hogmann method, what CR angulation is used for patients having dorsal kyphosis?
a. 30 degrees cephalad
b. 35-40 degrees cephalad
c. 40-45 degrees cephalad
b. 35-40 degrees cephalad
position of the patient during skeletal survey
UPRIGHT
