Clinical Exam 14-1 Flashcards
(297 cards)
1
Q
why should hand be slightly arched (cuffed) for a PA wrist?
A
to reduce OID of carpals
1
Q
(T/F) X-table lat sternum is usually done when the pt can’t stand for a routine lat XR
A
T
1
Q
recommended obliquity for RAO sternum for asthenic type pt?
A
20º
1
Q
term for leakage of contrast media from a vein into the surrounding tissue
A
extravasation
1
Q
mA technique for large plaster cast
A
+ mAs 100%
2
Q
which AP XR of shoulder & prox humerus is created by placing affected palm of hand against the thigh?
A
neutral rotation
2
Q
most common type of aseptic or ischemic necrosis. Lesions typically involve only one hip (head and neck of femur)
A
Legg-Calvé-Perthes disease
3
Q
why is the RAO sternum preferred to the LAO pos?
A
the RAO projects the sternum over the heart shadow
4
Q
trapezoid aka
A
lesser multangular
4
Q
which foot pos will best show the lat (3rd) cuneiform?
A
AP obl w med. rotation
4
Q
what AP XRs are taken for NT shoulder
A
AP int & AP ext
4
Q
A
P/C
5
Q
how long is the small instestines?
A
15-18 ft
6
Q
a NON vis. post. fat pad on a well-exposed, correctly positioned lat elbow generally suggests
A
neg study for injury
6
Q
how many total bones in the foot?
A
26
6
Q
XR of an AP knee shows rotation w almost total superimposition of the fibular head & prox. tib. what must tech do to correct this pos error?
A
rotate knee medially
6
Q
(T/F) an RPO of the SI joints demonstrates the L SI joint open
A
T
6
Q
how much of the small intestines is the ileum
A
3/5
7
Q
CR angle for scapular-Y XR?
A
none
8
Q
(T/F) xiphoid process located at level of T7/T8
A
F (T9-T10)
9
Q
when doing a dist. femur XR the knee joint should be ___” above the bottom of the cassette
A
2”
9
Q
which of the malleoli is part of the dist. tib?
A
med.
9
Q
AP pelvis shows that the R iliac wing is foreshortened. what pos error occurred?
A
L rotation
9
Q
(T/F) routine XRs for sternum are the LAO & R/L lat
A
F (RAO)
9
is a separation of the AC joint is suspected, what is performed to confirm the separation?
AP 15º cephalic angle
9
What is C?
coronoid process
10
min # projections generally required for hand
3
11
which XRs best demonstrates path involving the 1st CMC joint
AP thumb, modified Robert's method
11
(T/F) a R/L marker may be taped over the area of interest to indicate location of T to ribs
F
11
what anatomical part are you showing if you perform a Grashey view?
glenoid cavity
11
kV technique for fiberglass cast
+ 3-4 kV
11
3 parts of small intestine
duodenum, jejunum & ileum
12
dist. phalynx fx from ball strinking the end of extended finger; DIP partially flexed w avulsion fx
Baseball/Mallet fx
13
when a pt signs a consent form, legally the pt: - must have exam - has no grounds to sue for malpractice - may still claim that they were not properly informed of the risk of procedure - may be able to request another doc to perform the study
may still claim that they were not properly informed of the risk of the procedure
14
pt enters ER w possible R AC joint separation. R clavicle & AC joint exams are ordered, the clavicle is taken 1st, and a small linear fx of the mid shaft of the clavicle is discovered. what should tech do in this situation?
consult w ED physician before continuing w AC joint study
15
preferred SID for finger?
40"
15
which of the following occurs in many pt's and is defined as an expected outcome to the introduction of contrast? - moderate itching/sneezing - some metallic taste in mouth & temp hot flash - mild condition of urticaria (hives) - all of the above
some metallic taste in mouth & temp hot flash
16
where is CR for PA hand
3rd MCP joint
16
what structure connects the ant. aspect of the ribs to the sternum?
costocartilage
17
the thumb is naturally in a _______ pos in a PA XR of hand
45º obl
18
pt to ER for possible perf ulcer. what XRs should be done?
UGI w gastroview
18
pos that fills the stomach & C-loop of duodenum w Ba?
RAO
19
which is NOT true about an AP humerus for adult? - use 14 x 17" IR - place epicondyles II to IR - pronate hand - use min of 40" SID
pronate hand
19
XR of ant obl scapular Y reveals that the scapula is slightly rotated (vertebral & axillary borders not superimposed). Axillary border is more lat. compared w vertebral border. what should be done for repeat?
+ thorax rotation
20
XR of lat sternum shows that the pt's ribs are superimposed over the sternum. what needs to be done to correct this?
ensure pt not rotated
20
routine for IVP?
scout KUB, nephrogram, AP KUB, RPO KUB, LPO KUB, & post void
20
rapid injection of contrast into vascular system called
bolus injection
20
may be used to detect pleural effusion (fluid within pleural space) or for guidance when a needle is inserted to aspirate the fluid (thoracentesis)
sonography (U/S)
20
most common aseptic/ischemic necrosis; lesions typically involve one hip
Legg-Calvé-Perthes disease
21
extending the ankle joint or pointing the foot/toes downward is called?
plantar flexion
22
What is H?
Olecranon
23
who should be asked to help hold an uncooperative pt?
family member wearing an apron
24
when performing routine lat knee, the CR is angled how many ºs?
5º cephalic
25
most commonly fx'ed carpal bone
scaphoid
25
what is the correct course of action for the tech when, during an injection of contrast, a pt experiences a side effect of mild hot flashes & some metallic taste in his mouth?
reassure pt & contin injection & imaging sequence, while carefully observing the pt for a possible more severe reaction to follow
26
where are the 3 possible veins for venipuncture located?
in the antecubital fossa
27
What is A?
med. epicondyle
28
how many carpals in the hand?
8
28
from a pronated pos, which of the following is required for a PA obl XR of the 4th digit of hand
45º lat rotation
28
when ankle is rotated 15-20º internally, this XR is known as the?
Mortise
28
XR of an AP axial clavicle shows that the clavicle is w/in the mid aspect of the lung apices. what should tech do to correct this?
increase the cephalic CR angle
29
min # projections generally required for humerus
2
29
XR of an LPO SI joints shows that the ilium is superimposed over the involved joint. what pos error has occurred?
excessive rotation/obliquity
29
term that describes the act of voiding under voluntary control
urination
29
situation: male pt comes in for a VCUG. which XR/pos would be performed for this procedure? - 30º RPO - erect lat - recumbent lat - erect PA
30º RPO
30
acromion is located on what bone?
scapula
31
kV technique for small plaster cast
+ 5-7 kV
32
routines for ankle?
AP, int obl, lat
33
situation: during single-contrast Ba enema, radiologist suspects a possible defect w/in the R colic flexure. what pos best shows this region of the colon?
LPO
34
(T/F) an LPO of SI joints will show the L SI joint open
F (R)
34
peristalsis describes?
normal contractive waves of the digestive system
34
situation: while attempting to insert an enema tip into the rectum, the tech experiences resistance. what is the tech's next step?
have radiologist insert it using fluoro guidance
35
(T/F) the tech should rotate the feet inward if a fx or dislocation is suspected to get rid of the lesser trochanters
F
35
chronic inflammation of the intestinal wall that results in bowel obstruction in at least half of affected patients. The cause is unknown
Chron's disease
35
uses the Salter-Harris classification
Epiphyseal fx
37
when performing axial view of the Calcaneus the CR is angled how many degrees cephalic to the long axis of the foot?
40
38
mAs technique for fiberglass cast
+ mAs 25%
39
ideal kV range for a double-contrast Ba enema is
90-100
40
(T/F) post. dislocation of the shoulder occurs more frequently than an ant. dislocation
F
42
a PA scaphoid shows extensive overlap of the dist. scaphoid & adjacent carpals. what lead to this problem?
insufficient ulnar flexion
43
scapula articulates w?
clavicle & humerus
43
air-filled "coiled spring" appearance
intussusception
44
(T/F) avg kVp range for routine elbow is 85-90 kVp
F
46
when performing the lower leg one should include the _____ joint & ______ joint
ankle, knee
46
what CR angle is used for AP obl foot?
CR perp to IR
46
range from sprains to fracture-dislocations of the bases of the first and second metatarsals
Lisfranc joint injuries
46
intra-articular fx of radial styloid process
Hutchinson's/Chauffeur's fx
48
which carpal articulates w the radius?
scaphoid
48
where should the CR enter for an AP XR of the 1st toe?
IP joint
48
how should pt be positioned in order to show the glenoid fossa in profile?
rotate pt 45º toward affected side
49
what do you do to technique factors for volvulus?
-
50
the int. prominence/ridge where the trachea bifurcates into the R/L bronchi is called?
carina
51
pt w pneumothorax should have horizontal beam lateral decubitus XR with the affected side \_\_\_\_\_\_\_\_
up
52
primary disadvantage of AP CXR?
+ mag. of heart
54
which shoulder XR best shows the scapulohumeral joint space?
grashey
55
pt enters ER w T to pelvis. pt's main complaint is about her L hip. which of the following XRs should be taken 1st to R/O fx/dislocation?
axiolateral (inferorsuperior) XR of L hip
56
involves inflammation of the bone and cartilage of the anterior proximal tibia, is most common in boys 10 to 15 years old
Osgood-Schlatter disease
57
which of the following bony structures CANNOT be palpated? - ischial spine - ASIS - ischial tuberosity - symphysis pubis
ischial spine
58
where would the IP joint be found in the foot?
btw the phalanges of the 1st digit
59
What is E?
Capitulum
60
(T/F) amount of rotation for RAO sternum depends on the size of the thoracic cavity
T
61
CR centering for nephrotomogram
midway btw iliac crest & xiphoid process
63
what are the 2 PA methods of doing the tangential view of the patella?
Hughston & Settegast
64
when performing obl elbows, med/lat rotation should be how many degrees?
45
65
longitudinal fx @ base of 1st MC w fx line entering the CMC
Bennett's fx
66
which of the following will show the intercondyloid fossa? 1. Beclere 2. Settegast 3. Camp-Coventry
1 & 3 only
67
aka degenterative joint disease (DJD)
osteoarthritis
68
as a general guideline where should the top of the CW imaging plate or cassette be placed for an AP pelvis XR
1-3" above the iliac crest
69
(T/F) when doing a special tangential view of ribs, the tech is interested on the upside from the IR when the pt is obl
T
69
situation: pt comes to rad dept for double-contrast Ba enema. pt cannot lie on her side during the study. which XR should replace the lat rectum XR?
ventral decub
70
lat scapula requires CR to?
med. border
72
an AP elbow shows that there is complete separation of the prox radius/ulna. what pos. error has occurred?
excessive lat rotation
73
situation: a pt enters ER w blunt T to sternum. pt is in great pn and cannot lie prone or stand erect. which routines would be best for the sternum?
LPO & horizontal beam lat XRs
74
which shoulder XR shows the lesser tubercle?
AP int
75
what would be the best arm pos for a good AP scapula
abduction
76
pt enters ER w multiple injuries. doc concerned about a dislocation of the L prox humerus. pt unable to stand. what routine is advised to best show this condition? (Other than AP Scapular Y)
AP & Neer XRs
77
what 2 bony landmarks are palpated for positioning of the elbow
humeral epicondyles
78
(T/F) LAO sternum provides the best frontal image of the sternum w min. amount of distortion
F (RAO)
79
(T/F) for RAO sternum, the CR is directed to the center of the sternum, which is to the R of the midline and midway btw the jugular notch and xiphoid process
F (L of midline)
80
situation: pt enters ER w possible transverse fx of patella. which routine would safely provide the best images of the patella?
AP & horizontal beam lat, no flexion
82
what are the 2 small bones called that are located at the 1st MTP joint?
sesamoid bone
84
when performing obl views of the ribs, pt should be rotated how many degrees?
45º
85
how much fluid can avg adult bladder hold?
300 - 500 mL
87
how much knee flexion is recommended for lat patella?
5-10º or less
89
2 most important landmarks for CXR are?
jugular notch & vertebra prominens
90
aka ping-pong fx
depressed fx (skull)
91
a general positioning rule is to place the long axis of the part _____ to the long axis of the IR
II
91
(T/F) when doing an AP pelvis the entire pelvis and dist femurs should be seen
F (prox)
93
how is contrast normally introduces during a retrograde cystogram?
gravity flow through a catheter
95
AP dist femur XR, leg & foot must be rotated 3-5º ______ (int./ext.) for true AP
internally
96
(prox. ulna) 1/2 of the ulna fx'ed w dislocated radial head
Monteggia's fx
97
(T/F) pb shielding should not be placed on the pt for XRs of the ribs & sternum bc it will obscure the area of interest
F
99
which bones does the clavicle articulate w?
scapula & sternum
101
where should the CR be directed for an AP knee joint?
1 cm dist. to apex of patella
102
situation: pt comes in w possible diverticulosis. which study is most diagnostic for detecting this condition?
double-contrast enema
103
what angle joins the med. & lat. border of the scapula?
inf. angle
104
which will lead to the prox radius crossing over the ulna?
hand pronation
106
which pos will best show the axillary portion of the L ribs?
LPO
108
common name for XRs showing the intercondyloid fossa
tunnel view
108
term used to describe formation of sacs/pouches in the colon
diverticulosis
110
which radiographic sign is frequently seen w carcinoma of colon?
"napkin ring" or "apple core" sign
110
first effect demonstrated is fusion of the sacroiliac joints. The disease causes extensive calcification of the anterior longitudinal ligament of the spinal column
ankylosing spondylitis
111
2 XRs performed for routine clavicle
AP & AP 15º cephalic
113
how much CR angle (if any) should be used for AP toes?
10-15º towards calcaneus
114
which basic elbow XR best shows the radial head & tuberosity free of superimposition
AP lat obl elbow
115
AP upper ribs exposure is made at end of full \_\_\_\_\_\_\_
inspiration
115
(T/F) avg kVp range for routine CXR is btw 110-125 kVp
T
115
(T/F) there are 2 types of contrast: ionic & non-ionic
T
117
smallest carpal
pisiform
118
preferred SID for heart/lungs
72"
120
condition rather than a disease, in which collapse of all or a portion of a lung occurs as the result of obstruction of the bronchus or puncture or “blowout” of an air passageway
Atelectasis
122
What is F?
lat. epicondyle
123
common SID for toes?
40"
123
PA patella is preferred bc: 1. less magnification of patella 2. more OID 3. more distortion of patella 4. less OID
1 & 4
124
which bones fuse to form the acetabulum?
ischium, pubis, & ilium
125
when doing a routine obl pelvis, the pt should be rotated how many degrees?
45º
126
congenital hip dislocations
developmental dysplasia of hip (DDH)
127
when performing obl knee, the ext/int rotation should be \_\_\_\_º
45º
128
what kV range is recommended for an AP study of ribs found BELOW the diaphragm?
75-80 kV
130
what are the routine foot XRs?
AP, int obl, & med-lat
132
what pelvis XR has CR 40º caudad
pelvic inlet
133
situation: pt experiences a hot flash after injection of iodinated contrast. what should the next action by tech be?
comfort pt; this is a common side effect
135
(T/F) nonionic contrast agents may increase the severity of side effects
F (ionic)
136
preferred pos for routine SBS
prone KUB
138
where is the CR placed for an AP XR of pelvis?
midway btw ASIS and pubic symphysis
139
X-table lat knee is usually performed when the pt can't _________ the knee for a routine lat XR
flex
140
name the largest bone in the lower leg
tibia
142
situation: pt arrives in rad dept. w metal foreign body in the palm of the hand. which hand routines should be performed on the pt to confirm the location of the foreign body?
PA & lat in extension
144
which arm pos shows the lesser tubercle in profile medially?
int rotation
145
(T/F) 11th & 12th ribs are considered floating ribs
T
147
when doing AP SI joints, the CR is angled how many º for a male?
30º
148
primary purpose of premedication before an iodinated contrast study?
reduce risk of a contrast reaction
150
how much CR angle is required for the AP axial projection (Ba enema)?
30-40º
151
situation: 20 yr olds female is brought into rad dept w possible fx of forearm & elbow. what should tech do regarding gonadal shielding?
ask pt regarding pregnancy, cover area of ovaries & uterus w a gonadal shield & document that she is not pregnant
152
most common of inherited diseases, is a condition in which secretions of heavy mucus cause progressive “clogging” of bronchi and bronchioles
cystic fibrosis
153
(T/F) ionic contrast are more expensive
F (nonionic)
155
the term popliteal refers to which of the following anatomical areas?
post. knee
156
which bone of the pelvic girdle forms the ant. inf. aspect?
pubis
157
PFR for routine lat heel XR states that the CR is perp to the IR and enters
1" inf. to the med. malleolus
159
what type of contrast is desired for pelvis & SI joint XRs?
short scale
160
situation: a geriatric pt comes into rad dept for knee study. pt is unsteady/unsure of himself. which intercondyloid fossa XR would provide best results w/o risk of injury to the pt?
Camp-Coventry
161
head of humerus articulates w which part of the scapula?
glenoid cavity
162
if the routine RAO sternum can't performed what is the alt?
LPO
164
which exposure technique would be preferred for an RAOP sternum? - 60 kVp, 75 mAs @ .25 w insp - 60 kVp, 75 mAs @ .5 s w exp - 60 kVp, 75 mAs @ 1s w insp - 60 kVp, 75 mAs @ 2 s w breathing techn.
60 kVp, 75 mAs @ 2 s w breathing techn.
165
which should be done when a pt has a suspected shoulder fx? - AP int/ext - AP neutral - AP w tube angled 15º - grashey
AP neutral
166
what stage of resp. should the enema tip be inserted?
suspended exp
167
during a VCUG the pt is asked to void while XR is taken to see the?
urethra
168
how much of the small intestines is the jejunum
2/5
169
(T/F) long scale contrast is desired for XRs of the ribs for better detail
F (short scale)
171
XR of AP pelvis shows that the lesser trochanters are NOT visualized. this pelvis XR was performed for NT reasons. what should tech do (if anything) to correct this?
do nothing. accept XR
172
XR of RAO sternum shows that it is parially superimposed over the spine. what must be done to eliminate this problem?
+ obliquity of the body
174
(T/F) scapular Y lat is becoming more common as a 2nd basic XR of the shoulder rather than the transthoracic lat in both the US & Canada
T
175
AP scout KUB for Ba enema, CR is at level of?
iliac crest
175
common chronic skeletal disease; it is characterized by bone destruction followed by a reparative process of overproduction of very dense yet soft bones that tend to fracture easily. It is most common in men older than age 40
Paget's disease
176
which carpal articulates w both the 4th & 5th MC's?
hamate
177
which following arm pos's best shows the greater tubercle in profile medially?
none (greater tubercle only in profile LATERALLY)
178
when performing a _______ degree obl of the foot the CR is perp. and enters through the \_\_\_\_\_\_
30-40, base of 3rd MT
179
which humeral rotation will result in lat pos of prox humerus?
int rotation (epicondyles perp to IR)
180
ASIS stands for
ant. sup. iliac spine
181
situation: pt comes in for arthritic condition of R shoulder. Doc orders AP int/ext rotation XRs as well as an inferosuperior axiolateral XR or scapulohumeral joint. however, pt can't abduct arm for that XR, which other XR will best show the scapulohumeral joint space? - AP obl - Scapular Y - transthoracic lat - AP neutral
Scapular Y
182
name the joint btw the 2 pelvic bones
symphysis pubis
183
which body habits would present the stomach in a transverse pos?
hypersthenic
184
(T/F) jugular notch is commonly referred to as the supersternal notch and part of T-12
F (T2-T3)
185
what shoulder XR requires that the pt be rotated 45-60º toward the IR from a PA pos?
lat scapula
186
(T/F) when doing lower rib XRs the exposure is made on expiration to move the diaphragm down and out of the way
F (up and out of way)
187
3 possible veins for venipuncture
cubital, cephalic & basilic
189
which is T w NONIONIC type contrast? - low osmolality - inability to dissociate into 2 separate ions - less chance of reaction - all of the above
all of the above
190
What is B?
trochlea
191
pt enters ER w dislocated shoulder. the tech attempts to pos the pt into the transthoracic lat XR, but pt unable to raise unaffected arm over his head completely. what can tech do to compensate?
angle CR 10-15º cephalic
192
which set of factors will produce the longest scale of contrast? - 7.5 mAs & 93 kVp - 15 mAs & 84 kVp - 30 mAs & 74 kVp - 60 mAs & 63 kVp
7.5 mAs & 93 kVp
193
term used when fingers go away from thumb to perform special scaphoid/navicular view
ulnar deviation
194
(T/F) an erect CXR is performed w rib XRs to eval or R/O pneumothorax, hemothorax, &/or pulmonary contusion
T
195
fx of the base of the first metacarpal bone, extending into the carpometacarpal joint, complicated by subluxation with some posterior displacement
Bennett's fx
196
how much obliquity for PA obl hand?
45º
196
the PFR for obl SI joints states that: the top of the film is 1" above the iliac crest and CR is perp to a point _______ to the center of the film
1" med. to raised ASIS
198
XR of an LPO pos taken during an IVU shows that the R kidney is foreshortened & superimposed over the spine. what must tech do to correct?
- rotation
199
recommended treatment for extravasation?
place warm towel over injection site
200
What is D?
radial head
202
technical factor for pleural effusion
+
203
elbow XR shows radius directly superimposed over ulna and & coronoid process in profile . which projection was performed?
med. obl. elbow
204
when doing AP SI joints, the CR is angles how many degrees for a female?
35º cephalic
205
(T/F) Ap w 0º CR angle & Ap axial w 15-30º CR angle are both common basic/routine XRs for the clavicles in a majority of US & Canadian hospitals
T
206
aka "bamboo spine"
ankylosing spondylitis
207
most ant. aspect of scapula
coracoid
209
where is CR for a PA 3rd digit?
at PIP
211
fx and dislocation of the posterior lip of the distal radius involving the wrist joint
Barton's fx
212
how many tarsal bones in the foot?
7
213
which of the following should be performed to properly pos for AP ankle? 1. plantar surface touching the IR 2. tube angled 10º cephalic 3. ankle joint flexed
3 only
214
what pos best shows the greater tuberosity of humerus?
AP ext rotation
215
approx centering point for an AP shoulder?
coracoid process
216
when doing an RAO sternum the pt is rotated how many degrees?
15-20º
218
which of the following would require a lat (ext) rotation for its obl pos? - knee - ankle - 5th toe - hip
5th toe
219
term for the top of the foot
dorsal
220
which basic elbow XR will best demonstrate an elevated/vis. post. fat pad?
lat w 90º flexion
221
(T/F) if pt is rotated for an AP pelvis, both obturator foramina should be clearly demonstrated
F (one will be more narrow)
222
what is most inf. part of pelvis called?
ischial tuberosity
223
(T/F)when performing lat elbow, shoulder must be dropped to a place entire upper limb on same vertical plane
F. (horizontal plane)
224
what is the purpose of a partially flexed elbow XRs?
to provide an AP perspective if pt cannot fully extend elbow
225
(T/F) recommended SID for AC joints is 72"
T
227
acetabulum articulates w what?
femoral head
228
what is the best way to reduce production of scatter rad?
use grid
230
what pelvis XR has CR 20-45º cephalic?
pelvic outlet
231
during routine SBS, pt is typically given how many cups of Ba?
2 cups
233
AP forearm. hand must be \_\_\_\_\_\_\_
supinated
234
(T/F) arm should be abducted about 45º for an AP scapula
F
235
(T/F) preferred SID for lat sternum is 44"
F (72")
236
an XR of an RAO sternum shows excessive lung markings obscuring sternum. A 1-s exposure T & a breathing technique were used. what will produce a more diagnostic image of sternum?
increase exposure T, decrease the mA
237
CR point for AC joints on a single 14 x17" IR
@ or 1" above the jugular notch
238
Which letter is the ASIS?
J
239
the tech should rotate feet ___ to __ degrees to get rid of the lesser trochanters when doing routine pelvis
15-20º
240
breathing for upper ribs?
suspend on INSPIRATION
242
misrepresentation of object size/shape as projected onto radiographic recording media is the general definition for
distortion
244
situation: pt comes in for an IVU. his lab report indicates a w/in normal range creatinine and BUN level. what is the tech's next step?
proceed w study
245
XR of AP pelvis shows that the L obturator foramen is more open/elongated as compared w R. what pos error is present?
R rotation
246
carelessness in positioning & ____ are the most common reasons for repeats
select incorrect exposure factors
247
mAs technique for small plaster cast
+ mAs 50%
248
the use of the 80 kV technique (as opposed to 90) w a corresponding mAs change for an AP pelvis XR will result in higher contrast but will have what effect on the gonadal dose?
increase dose by 20-30%
250
(T/F) when critiquing a PA CXR the sternal ends of clavicles should be = D, the scapula should be out of the lung fields, & you should only see 9 ribs w good inspiration
F (at least 10)
251
(T/F) when doing a humerus XR the tech should include the elbow joint & the wrist joint
F (shoulder joint, not wrist)
252
what do you do to technique factors for intussusception?
-
254
ACR recommends that Metformin (Glucophage, a drug tested for diabetes) be withheld for ___ following a contrast procedure
48 hr
255
transverse fracture of the distal radius in which the distal fragment is displaced posteriorly; an associ- ated ulnar styloid fracture seen in 50% to 60% of cases
Colle's fx
256
(T/F) when performing a lat knee, the CR is angled 5-7º caudad so the med. condyle & lat. condyles are superimposed
F (cephalic)
257
which of the following is the most dist.? - radial head - styloid process - radial tuberosity - capitulum
styloid process
258
kV technique for large paster cast
+ 8-10 kV
259
short scale contrast is the result of?
low kV
261
(T/F) for a Grashey, CR is centered to the scapulohumeral joint
T
263
(T/F) when doing a routine pelvis, if the pt has one leg shorter and leg is ext. rotated this is probably a good indication that the pt has a hip fx and the legs should be rotated internally
F
265
which ribs are considered true ribs?
1st - 7th ribs
267
what quadrant is gallbladder located?
RUQ
268
(T/F) NPSGs are to protect the healthcare staff?
F (pt)
269
situation: nephrogram taken during an IVU demonstrates that the renal parenchyma is poorly visualized but the calyces are contrast enhanced. what is most likely reason for this outcome?
exposure was not taken soon enough following injection
270
(T/F) using a table bucky will + magnification of the anatomy as compared to doing the same study on table-top
T
272
pt w pleural effusion should have horizontal beam lateral decubitus XR with the affected side \_\_\_\_\_\_\_\_
down
273
(T/F) when doing a lat ankle one should include the base of the 5th MT and the prox. tib/fib on the XR
F (dist.)
275
(T/F) 3 main parts of sternum are supersternal notch, body, & xiphoid
F (manubrium)
276
a PA hand shows that the dist. radius & ulna & the carpals were cut off. what should tech do to correct?
repeat PA XR to include all the carpals and about 1" of the dist. radius/ulna
277
CR & IR centering for a 1-hr SBS XR should be?
level of iliac crest
278
PA hand XR shows that the mid aspect of the 4th & 5th MC's is partially superimposed. what specific error was committed?
excessive lat rotation
279
what type of contrast is desired for a lower extrem XR when using low kVp?
high contrast/short scale
280
what is preferred breathing technique for SI joints?
suspend
281
to ensure that both joints are included on an AP tib/fib on an adult. tech should:
turn IR diagonally
282
arthritis w excessive uric acid in blood (commonly attacks the 1st MTP of foot)
Gout
283
(T/F) avg adult has 24 true ribs
F
284
routines for tib/fib
AP & lat
285
(T/F) "pelvic girdle" refers to the total pelvis including the sacrum & coccyx
F
287
which of the following conditions of the pelvis produces numerous small lytic lesions in the bony pelvis? - Legg-Calvé-Perthes disease - Ankylosing spondylitis - Metastatic carcinoma - osteoarthritis
Metastatic carcinoma
288
during routine AP pelvis, feet should be _____ rotated
internally
289
(T/F) the med. lat. XR is the preferred lat routine for a foot
T
290
lat border of scapula aka?
axillary
291
which specific anatomy is better seen w a fan lat as compared w other lat XRs of hand
phalanges
292
med. end of clavicle aka?
sternal extrem
293
what view of patella will be obtained w the pt PA and affected knew flexed 90º?
Settegast
294
preferred SID for AP pelvis & SI joints?
40"
295
how many º should tech obl pt when doing an LPO/RPO of SI joints?
25º
296
which of the following is often given before an IVU to reduce risk of a contrast reaction? - diazepam - prednisone - fluoxetine - verapamil
prednisone
297
intra-articular fx of post. lip of dist. radius
Barton's fx
