Radiology
Objective Type Questions
(Series –
35)
Q. 1. The presaturation pulses usually occur,
(a). Prior to the excitation pulses
(b). After the 180 degree pulses
(c). Between 90 degree and 180 degree pulses
(d). Prior to the TE
Q. 2. The effect of scatter cannot be reduced
by
(a). Selecting kVp
(b). Using a faster fluorescent screen
(c). Using a grid
(d). Collimating to minimum exposed area
Q. 3. Spot out the correct statement about
macroradiography requirement
(a). A stationary tube
(b). An x-ray tube with an ultrafine focus
(c). A stationary grid
(d). A non screen film pack
Q. 4. X-rays findings of Achalasis are,
except
(a). Plain x-ray will show dilated oesophagus
with air/fluid/food levels.
(b). Dilated oesophagus often has a sigmoid
appearance.
(c). Distal oesophagus look like a ‘bird
beak’ appearance.
(d). There is no intermittent emptying seen
in achalasia.
Q. 5. Spot out the wrong statement about
chronic cholecystitis
(a). Chronically inflamed gall bladder is
distended with mucus.
(b). Rarely the gall bladder becomes
shrivelled up and small.
(c). Gall bladder contracts sufficiently
after a fatty meal.
(d). Gall bladder may not be visualised due
to obstruction of cystic dust.
Q. 6. Causes of gas in the wall of the stomach
are all except
(a). Emphysematous gastritis
(b). Ischemia
(c). Gastric pneumatosis
(d). Typhoid
Q. 7. CT will show in infarct, except
(a). CT can differentiate between thrombotic
and embolic infarct.
(b). Area of diminished density may be seen
within 2 hours of developing symptom.
(c). Both
(d). None
Q. 8. CT will show communicating
hydrocephalus as, except
(a). Enlargement of ventricles
(b). Enlargement of basal cisterns
(c). Enlargement high density areas
(d). Periventricular high density areas
Q. 9. Best investigation for temporal bone
fracture is
(a). CT
(b). MRI
(c). X-RAY
(d). US
Q. 10. Which of the following techniques uses
piezoelectric crystals?
(a). US
(b). NMR
(c). X-ray diffraction
(d). Xeroradiography
Answers
|
Q.
1 -
(a)
Q.
3 -
(b)
Q.
5 -
(c)
Q.
7 -
(c)
Q.
9 -
(a)
|
Q.
2 -
(b)
Q.
4 -
(d)
Q.
6 -
(d)
Q.
8 -
(d)
Q.10 - (a)
|
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