RAD 105 TEST PAPER 2025 QUESTIONS AND ANSWERS
RATED A+
✔✔what is the CR for Lateral Skull - ✔✔perpendicular and directed 2inches superior to
EAM
✔✔the anatomy demonstrated for what view includes:
occipital bone, petrous pyramids, foramen magnum, and posterior clinoids visualized in
the shadow of foramen magnum - ✔✔AP Axial Towne
✔✔the anatomy demonstrated for what view includes:
all four paranasal sinus groups are shown - ✔✔lateral sinus
✔✔what is the CR for Facial Bones Waters - ✔✔perpendicular directed to exit acanthion
✔✔what view is the evaluation criteria: correct neck extension demonstrated petrous
ridges just inferior to maxillary sinuses - ✔✔Parietocanthial Facial Bones (waters)
✔✔what is the CR for Lateral Facial Bones - ✔✔perpendicular & directed half way
between outer canthus and EAM
✔✔what is the CR for PA Axial Facial (Caldwell) - ✔✔angled 15 degrees caudad to exit
at nasion
✔✔what is the part position for PA Axial Facial (Caldwell) - ✔✔OML perpendicular to IR
✔✔what is the collimation for Lateral Nasal Bone - ✔✔4x4
✔✔what is the CR for Lateral Nasal Bone - ✔✔perpendicular and directed 1/2 inch
inferior to nasion
✔✔what is the part position to PA Mandible - ✔✔OML perpendicular to IR
✔✔what is the CR for Axiolateral OBL Mandible - ✔✔angled 25 degrees & directed to
elevated mandibular angle
✔✔what view's evaluation criteria involves the ramus & body demonstrated with no
superimposition and non of the cervical spine by the ramus - ✔✔Axiolateral OBL
Mandible
✔✔the anatomy demonstrated for what view involves the rami, condylar and coronoid
processes, body and mentum of mandible nearest to IR - ✔✔Axiolateral OBL mandible
, ✔✔what is another name for Axiolateral Open/closed TMJ view - ✔✔Schuller method
✔✔what is the part position for a closed TMJ (schuller method) - ✔✔head true lat
✔✔what is the CR for a TMJ Schuller Method view - ✔✔angles 25-30 degree caudad &
directed 1/2" anterior & 2" superior to EAM
✔✔what is the part center to IR for TMJ Schuller Method - ✔✔IOML perpendicular to
front edge of IR
✔✔for a Submentovertex (SMV) view, what is the cassette size - ✔✔8 x 10 CW B
✔✔what is the CR for Submentovertex (SMV) - ✔✔perpendicular to IR & midway
between zygomatic arches directed 1 -1/2" inferior to mandibular symphysis
✔✔the anatomy demonstrated in what view shows bilateral zygomatic arches free from
superimposition - ✔✔Submentovertex (SMV)
✔✔what is the cassette size for Oblique Inferiorsuperior (Tangential) view - ✔✔8 x 10
LW B
✔✔what is the part position for Oblique Inferiorsuperior (Tangential) view - ✔✔IOML is
parellel to IR
✔✔what is the part center to IR for Oblique Inferiorsuperior (Tangential) view - ✔✔rotate
head 15 degrees toward side to be examined
&
tilt chin 15 degrees toward side of interest
✔✔what is the cassette size for Parieto orbital oblique (Rhese) view - ✔✔8 x 10 CW B
✔✔what view is the part position zygoma, nose, and chin touching table to align MSP
53 degree to IR - ✔✔Orbital oblique (Rhese)
✔✔what is the part center to IR for Orbital oblique (Rhese) - ✔✔AML perpendicular to
IR
✔✔what is the CR for Orbital oblique (Rhese) - ✔✔perpendicular and directed 1"
superior and 1" posterior of TEA
✔✔for the evaluation criteria for Orbital Oblique, the optic foramen projected into the
________ outer quadrant of the orbit - ✔✔lower
RATED A+
✔✔what is the CR for Lateral Skull - ✔✔perpendicular and directed 2inches superior to
EAM
✔✔the anatomy demonstrated for what view includes:
occipital bone, petrous pyramids, foramen magnum, and posterior clinoids visualized in
the shadow of foramen magnum - ✔✔AP Axial Towne
✔✔the anatomy demonstrated for what view includes:
all four paranasal sinus groups are shown - ✔✔lateral sinus
✔✔what is the CR for Facial Bones Waters - ✔✔perpendicular directed to exit acanthion
✔✔what view is the evaluation criteria: correct neck extension demonstrated petrous
ridges just inferior to maxillary sinuses - ✔✔Parietocanthial Facial Bones (waters)
✔✔what is the CR for Lateral Facial Bones - ✔✔perpendicular & directed half way
between outer canthus and EAM
✔✔what is the CR for PA Axial Facial (Caldwell) - ✔✔angled 15 degrees caudad to exit
at nasion
✔✔what is the part position for PA Axial Facial (Caldwell) - ✔✔OML perpendicular to IR
✔✔what is the collimation for Lateral Nasal Bone - ✔✔4x4
✔✔what is the CR for Lateral Nasal Bone - ✔✔perpendicular and directed 1/2 inch
inferior to nasion
✔✔what is the part position to PA Mandible - ✔✔OML perpendicular to IR
✔✔what is the CR for Axiolateral OBL Mandible - ✔✔angled 25 degrees & directed to
elevated mandibular angle
✔✔what view's evaluation criteria involves the ramus & body demonstrated with no
superimposition and non of the cervical spine by the ramus - ✔✔Axiolateral OBL
Mandible
✔✔the anatomy demonstrated for what view involves the rami, condylar and coronoid
processes, body and mentum of mandible nearest to IR - ✔✔Axiolateral OBL mandible
, ✔✔what is another name for Axiolateral Open/closed TMJ view - ✔✔Schuller method
✔✔what is the part position for a closed TMJ (schuller method) - ✔✔head true lat
✔✔what is the CR for a TMJ Schuller Method view - ✔✔angles 25-30 degree caudad &
directed 1/2" anterior & 2" superior to EAM
✔✔what is the part center to IR for TMJ Schuller Method - ✔✔IOML perpendicular to
front edge of IR
✔✔for a Submentovertex (SMV) view, what is the cassette size - ✔✔8 x 10 CW B
✔✔what is the CR for Submentovertex (SMV) - ✔✔perpendicular to IR & midway
between zygomatic arches directed 1 -1/2" inferior to mandibular symphysis
✔✔the anatomy demonstrated in what view shows bilateral zygomatic arches free from
superimposition - ✔✔Submentovertex (SMV)
✔✔what is the cassette size for Oblique Inferiorsuperior (Tangential) view - ✔✔8 x 10
LW B
✔✔what is the part position for Oblique Inferiorsuperior (Tangential) view - ✔✔IOML is
parellel to IR
✔✔what is the part center to IR for Oblique Inferiorsuperior (Tangential) view - ✔✔rotate
head 15 degrees toward side to be examined
&
tilt chin 15 degrees toward side of interest
✔✔what is the cassette size for Parieto orbital oblique (Rhese) view - ✔✔8 x 10 CW B
✔✔what view is the part position zygoma, nose, and chin touching table to align MSP
53 degree to IR - ✔✔Orbital oblique (Rhese)
✔✔what is the part center to IR for Orbital oblique (Rhese) - ✔✔AML perpendicular to
IR
✔✔what is the CR for Orbital oblique (Rhese) - ✔✔perpendicular and directed 1"
superior and 1" posterior of TEA
✔✔for the evaluation criteria for Orbital Oblique, the optic foramen projected into the
________ outer quadrant of the orbit - ✔✔lower
