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CAMRT Study Set Questions with correct Answers 2024/2025( A+ GRADED 100% VERIFIED).
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CAMRT Study Set Questions with correct Answers 2024/2025( A+ GRADED 100% VERIFIED).
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CAMRTstudy
set
Small
pneumothorax:
what
additional
image
to
the
routine
pictures?
-
ANS
PA
inspiration,
PA
expiration,
Lateral
(or
lateral
decub
with
affected
lung
UP)
AEC
not
recommended
-
for
expiration
should
be
increased
by
1/3
of
that
used
for
inspiration
images
Pneumothorax
picture
in
PA
inspo:
what
additional
image
to
the
routine
pictures?
-
ANS
PA
Expiration....
or
lateral
decub
with
affected
lung
up
(air
rising
to
the
highest
point
in
the
hemithorax
is
more
clearly
visible
then
on
erect
views)
Shoulder
AEC
hard
soft
tissue
differentiation
-
what
factors
to
adjust?
-
ANS
WINDOW
WIDTH
(narrower)
smaller
ww
to
enhance
the
amount
of
blacks
and
whites
showing
up
so
you
can
see
the
small
differences
in
similar
HU
What
is
the
best
position
+
SID
for
highest
spatial
resolution
for
C-spine
obliques?
RAO
-
ANS
PA
(reduce
dose)
(LAO
RAO),
long
SID
(180cm)
Trauma:
AP
Caldwell
with
IOML
perpendicular,
how
much
angulation?
-
ANS
8
cephalic
(to
compensate
for
the
OML)
What
is
seen
on
CT
of
an
intracranial
SOL?
-
ANS
Midline
shift
OR
ventricle
compression
SOL
=
space
occupying
lesion
Pregnant
worker
already
with
1mSv
irradiated,
how
much
for
the
remainder
of
the
pregnancy?
(declared
at
3
months?)
-
ANS
4msv
total
3
msv
for
remainder
of
pregnancy
Projection
for
orbits:
-
ANS
(AP
15
Axial,
PA
15
Axial,
PA
30
Axial,
AP
30
Axial)
Modified
waters
(modified
parietoacanthial
projection)
best
projection
TMJ
image
-
angulation?
-
ANS
Axiolateral
projection
(Schuller
method):
25-30
caudad
-
center
1.3cm
anterior
and
5
cm
superior
to
upside
EAM
Axiolateral
oblique
projection
(Modified
law
method):
15
degree
caudal
angle
-
center
1.5inch
superior
to
upside
EAM
AP
axial
projection
(modified
towne):
angle
35-degrees
caudad
from
OML
OR
42-degrees
from
IOML
-
center
3inches
superior
to
nasion. Mandible
image
-
how
much
was
it
turned
(body
is
well
demonstrated?)
-
ANS
30
toward
IR
(45
degree
rotation
demonstrates
mentum,
10-15
degree
rotation
provides
a
general
survey
of
the
mandible,
true
lateral
demonstrates
the
ramus)
Pelvis
ischial
spine
not
superimposed
over
the
pelvic
rim
-
closer
to
acetabulum
-
which
way
is
it
rotated?
-
ANS
LPO
or
RPO
If
the
left
ischial
spine
is
demonstrated
w/o
pelvic
brim
superimposition
then
it
is
superimposed
on
the
right
acetabulum.
left
obturator
foramen
more
foreshortened
than
right.
In
pelvis
rotation,
the
upside
will
have
ischial
spine
superimposition
over
the
acetabulum.
Maxillary
sinus
opacified,
what
pathology
is
most
likely?
-
ANS
Blowout
fracture-
pretty
freaking
sure
"opacification
of
the
sinus
caused
by
hemorrhage
and
mucosal
edema
is
an
indirect
sign
of..this"
OR
sinusitis
Increase
HVL
=
tungsten
vaporization?
come
back
to
this
one.
-
ANS
HVL
is
the
thickness
of
a
designated
absorber
required
to
decrease
the
intensity
of
the
primary
beam
by
half
its
original
value.
an
x
ray
beam
of
3-4.5mm
aluminium
is
considered
acceptable
when
kVp
ranges
from
80-100.
Increased
skin
dose,
inadequate
filtration
to
reduce
the
beam
to
half,
leakage
radiation
Optimal
image
of
pelvis
-
-
ANS
75-85
kVp,
outer
cells,
grid,
Pelvis
taken
at
12mAs,
80
kVP,
how
to
decrease
patient
dose?
-
ANS
15%
rule
therefore
92
kVp
and
6
mAs
When
you
increase
kvp
by
15%
you
have
to
reduce
mAs
in
half
to
compensate
Nurse
standing
at
1m,
how
much
further
should
she
stand
to
decrease
dose
by
4x?
-
ANS
2m
Port-a
cath
image-
(reference
kmart)
-
ANS
hiatal
hernia
image
-
ANS
Pericardial
effusion/lung
abscess
image
-
ANS
osgood
schlatter
image
of
the
knee
-
ANS
lateral
ankle-
overrated
image
-
ANS
open
mouth
rotation
image
-
depress
chin
and
rotate
to
the
right
-
ANS
Which
device
causes
pulmonary
infarction?
-
ANS
A
swan
ganz
catheter
IMAGE
rotated
L-spine
:
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