95,

96.

97.

98.

99.

100.

Attenuation coefficient of bone is 600 m 1 1 X-rays of energy 20 keV and intensity of beam
of X-rays is 20 Wm ™2, then intensity of beam after passing through a bone of 4 mm is :

‎(D) 18۷۶‏ 20۷۶ 0 25۷۶ )@ 3۷۶ ھ)

‎Post cricoid carcinoma of the oesophagus are best treated by :
(ಹಿ) Radiotherapy

‎(B) Total oesophagectomy

‎(ಲ) Pharyngolaryngectomy with gastric transposition

‎(D) Intubation through growth

‎Which of the following tests will provide the best evaluation of the patient with
colorectalcancer ?

‎(ಹ) CA19-9 (B) CA125
(ಲ) CEA (carcinoembryonic antigen) (D) AFP (alpha-foetoprotein)

‎Post-operative radiotherapy in a patient operated for Ca-endometrium is indicated in all of
the following except :

‎(5) Deep myometrial invasion (8 Pelvic lymph node involvement
(ಲ) Enlarged uterine cavity (D) Poor tumour differentiation

‎‘Egg-on-side’ appearance on X-ray chest is seen in :
(ಹಿ) Tetralogy of Fallot (3) Uncorrected TGA
(ಲ) Tricuspid atresia (D) Ebstein’s anomaly

‎Which of the following is false regarding intraocular retinoblastoma ?
(^) 94% cases are sporadic
(8) Individuals with sporadic retinoblastoma do not pass their genes to their children

‎(ಲ) Reese Ellsworth classification 15 used for predicting visual prognosis following
radiotherapy

‎(D) Tumour calcification can be detected by an ultrasound scan

‎-000-

‎072/2017 14 A