Assistant Professor Radiodiagnosis Medical Education 423/2016 Answer Key 28/2018

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Post : Assistant Professor Radiodiagnosis
Department : Medical Education
Category Code : 423/16
Qualification : Medical Post Graduate Degree such as MD/MS, DNB + Three years Teaching Experience + Permanent Registration under State Medical Council
Question Paper Code : 28/18
Date of Test : 19-02-2018



  1. Sandwich sign in mesentery is seen in :
    • Sclerosing mesenteritis
    • Lymphoma
    • Crohns disease
    • Peritoneal tuberculosis

  2. Reversal of corticomedullary pattern is seen in :
    • Diabetic nephropathy
    • Amyloidosis
    • Papillary necrosis
    • ARPKD
    Question error

  3. Size of Microbubbles in ultrasound contrast agents are :
    • 10-17 micrometer
    • 2-7 micrometer
    • 1-3 micrometer
    • 20-27 micrometer

  4. Fecal tagging is done in :
    • CT colonography
    • Defecography
    • MR enterography
    • MR defecography

  5. Which one of the following antenatally detected condition shows no spontaneous regression?
    • Cystic adenomatoid malformation
    • Congenital neuroblastoma
    • Cystic hygroma
    • Duodenal atresia

  6. Choroidal excavation is seen in :
    • Choroidal detachment
    • Choroidal hematoma
    • Choroidal melanoma
    • Retinal detachment

  7. IVP showing “egg in spoon” appearance is diagnostic of :
    • PUJ obstruction
    • Horseshoe kidney
    • Medullary sponge kidney
    • Renal papillary necrosis

  8. “Apple on string” heart is seen in :
    • Persistent truncus
    • Ebstein's anomaly
    • TAPVD
    • Transposition of great arteries

  9. Chest radiograph in a SLE patient is unlikely to reveal :
    • Interstitial fibrosis
    • Pleural effusion
    • Elevated diaphragm
    • Pneumonitis

  10. Steeple sign is seen in :
    • Caustic stricture esophagus
    • Laryngeal hemangioma
    • Croup
    • Epiglottitis

  11. False statement regarding lung hila in chest X-ray is :
    • Eparterial bronchus seen on left side
    • Left hilum is at a higher level
    • Margin of hilum concave laterally
    • Minor part of hilar shadow is formed by bronchus

  12. Tree in bud sign is classically seen in :
    • Pulmonary TB
    • Bronchiectasis
    • Emphysema
    • Silicosis

  13. Crescent sign in chest radiograph is seen in :
    • Unruptured lung hydatid
    • Pulmonary gangrene
    • Dermoid cyst
    • Wegener's granulomatosis

  14. Reverse bat wing appearance is seen in :
    • Pulmonary edema
    • Following clearance of pulmonary edema
    • Lupus pneumonitis
    • Eosinophilic pneumonitis

  15. Enlargement of skull is not seen in :
    • Adrenoleukodystrophy
    • Alexanders disease
    • Canavans disease
    • Hurlers disease

  16. Humming bird appearance in MR brain is seen in :
    • Huntington's disease
    • Progressive supranuclear palsy
    • Multisystem atrophy
    • Wilsons disease

  17. Anode rotating speed in x-ray tube is :
    • 30,000 RPM
    • 300 RPM
    • 3000 RPM
    • 5000 RPM

  18. Best radiologic investigation for local staging of ca rectum is :
    • Transrectal ultrasound
    • MD CT
    • PET scanning
    • MRI

  19. Intraluminal T1 bright signal in gall bladder is not seen in :
    • Adenomyosis of Gb
    • Pigment stones
    • Biliary sludge
    • Fasting state bile

  20. Pine tree bladder is seen in :
    • Augmentation cystoplasty
    • Tuberculosis
    • Neurogenic bladder
    • Cystitis glandularis

  21. String of beads appearance in renal angiogram is seen in :
    • Polyarteritis nodosa
    • Fibromuscular dysplasia
    • Renal AV fistula
    • Aneurysm of renal artery

  22. Iodinated contrast hexabrix is :
    • Non ionic dimer
    • Ionic monomer
    • Ionic dimer
    • Non ionic monomer

  23. Crohns disease associated fistula in ano, as per St James University classification is :
    • Type 2
    • Type 3
    • Type 4
    • Type 5
    Question error

  24. Pearl necklace sign in MR imaging is seen in :
    • Adenomyomatosis of gall bladder
    • Array of intraductal CBD stones
    • Gall stones
    • Chronic cholecystitis

  25. In liver MDCT, arterial phase images are obtained in :
    • 0 to 15 seconds
    • 20-30 seconds
    • 30-40 seconds
    • 50-70 seconds
    Question error

  26. Post intravenous Gd-BOPTA MR imaging is useful for :
    • Arterial phase imaging
    • Combined arterial and portal venous phase images
    • Arterial, venous and late hepatocyte phase imaging
    • Late hepatocyte phase imaging only

  27. Pneumobilia is not seen in :
    • Gall stone ileus
    • Post sphincterotomy
    • Old age
    • Necrotizing entero colitis

  28. Central dot sign is seen in :
    • Carolis disease
    • Focal nodular hyperplasia
    • Liver hydatid
    • Hemangioma liver

  29. Driven snow appearance is seen in :
    • Cementoma
    • Caicifying odontogenic epithelial tumor
    • Frost bite
    • Adamantinoma

  30. One year old child presents with white pupillary reflux. Next investigation of choice is :
    • MRI
    • ULTRASOUND
    • CT SCAN
    • X-ray orbit
    Question error

  31. Gyral pattern of enhancement is not seen in contrast MR of :
    • Cerebral infarction
    • Leptomeningeal metastasis
    • Sturge weber syndrome
    • Neurofibromatosis

  32. Twin peak sign is seen in :
    • Mono chorionic mono amniotic twins
    • Di chorionic di amniotic twins
    • Mono chorionic di amniotic twins
    • Di chorionic mono amniotic twins

  33. CT Densitometry is useful in :
    • Otitis media
    • Osteopetrosis
    • Otosclerosis
    • Oto mycosis

  34. Tear drop sign is seen in :
    • Fracture lacrimal bone
    • Injury to nasolacrimal duct
    • Blow out fracture floor of orbit
    • Scleral rupture

  35. DDH is best evaluated with :
    • MRI
    • MDCT
    • Arthrography
    • Ultrasound

  36. Wyberg type 3 patella is associated with :
    • Chondromalacia patella
    • Patella baja
    • Patellar dislocation
    • Patellar rupture

  37. Earliest evidence of healing rickets is :
    • Reappearance of metaphyseal white line
    • Normal alkaline phosphatase
    • Loss of metaphyseal cupping
    • Narrowing of physeal plate

  38. Tomb stone ileum is seen in :
    • Morquio disease
    • Bilateral DDH
    • MPS1
    • Achondroplasia

  39. Double decidual sac sign is seen in :
    • Twin pregnancy
    • Ectopic pregnancy
    • Subchorionic hematoma
    • Normal pregnancy

  40. One of the following is not a radiologic sign of osteogenesis imperfecta :
    • Thin calvarium
    • Excess callus
    • Platy spondyli
    • Wimberger sign

  41. Curvilinear suprasellar calcification is seen in :
    • Colloid cyst
    • Craniopharyngioma
    • Meningioma
    • Dermoid cyst

  42. Thyroid ablation is done with :
    • Technetium pertechnitate
    • Thallium
    • Iodine 123
    • Iodine 131

  43. Most important sequence for pancreatic MR imaging :
    • T1 FS imaging
    • T2 images
    • T1 images
    • T2 FS images

  44. Saucerisation is seen in :
    • Osteosarcoma
    • Plasmacytoma
    • Ewings sarcoma
    • Chondrosarcoma

  45. In petrous bone MR imaging, number of nerves seen at IAC is :
    • Two
    • Four
    • Three
    • Five

  46. Empty sac sign is seen in :
    • Following complete abortion
    • Arachnoiditis
    • Disc prolapse
    • Reducible hernia

  47. Vertebral step sign is seen in :
    • Haemophilia
    • Gauchers disease
    • Thalassemia
    • Ochronosis

  48. Crystal used in ultrasound is :
    • Lead zirconate titanate
    • Calcium tungstate
    • Caesium iodide
    • Barium cyanofluride

  49. Pseudo fracture is not seen in :
    • Osteopetrosis
    • Osteomalacia
    • Pagets disease
    • Osteogenesis imperfecta

  50. Nuchal fold thickness is measured at :
    • 11-14 weeks
    • 21-24 weeks
    • 31-34 weeks
    • 36-38 weeks

  51. Ideal time for doing HSG is :
    • 3-6 days of menstrual cycle
    • 10-13 days of menstrual cycle
    • 1-3 days of menstrual cycle
    • 7-10 days of menstrual cycle

  52. Melting sign is seen in resolution of :
    • Pulmonary edema
    • Pulmonary infarct
    • Consolidation
    • Ca bronchus - post radiation

  53. Renal scarring is best detected by technitium labelled with :
    • DTPA
    • DMSA
    • MAG3
    • Pertechnetate

  54. Hidebound appearance is seen in :
    • Systemic sclerosis
    • Strogyloidiasis
    • Whipples disease
    • Coeliac disease

  55. Antral sign is seen in :
    • Fungal sinusitis
    • Angiofibroma
    • Nasopharyngear carcinoma
    • Mucocoele

  56. Napkin ring lesion is seen in :
    • Amoebic ulcer
    • Diverticular disease
    • Ulcerative colitis
    • Ca colon

  57. Crazy pavement appearance is seen in :
    • Alveolar proteinosis
    • Alveolar microlithiasis
    • Alveolar rupture
    • Alveolar edema
    Question error

  58. What type of renal stone is seen in terminal ileal disease?
    • Uric acid
    • Oxalate
    • Triple phosphate
    • Cysteine

  59. Swiss cheese nephrogram is seen in :
    • Acute obstruction
    • Renal artery stenosis
    • ARPKD
    • ADPKD

  60. Weinberger sign of syphilis is seen in :
    • Epiphysis
    • Metaphysis
    • Diaphysis
    • physis

  61. Bullet shaped vertebra is seen in :
    • Achondroplasia
    • Morquio
    • Turners
    • Hurlers
    Question error

  62. Double PCL appearance is seen in :
    • ACL tear
    • Splitting of PCL
    • Patellar tendon tear
    • Meniscal tear

  63. Spring water cyst is :
    • Arachnoid cyst
    • Pleuropericardial cyst
    • Hydatid cyst
    • Lymphatic cyst

  64. Reverse 3 sign in barium swallow is seen in :
    • Peri ampullary carcinoma
    • Left atrial enlargement
    • Coarctation of aorta
    • Aberrant right subclavian

  65. False statement regarding isolated levocardia is :
    • Left dome at lower level
    • Right dome at lower level
    • Stomach on right side
    • Very high incidence of serious congenital heart diseases

  66. Tigroid appearance is seen in :
    • Wilsons disease
    • Progressive supranuclear palsy
    • Metachromatic leukodystrophy
    • Adrenoleukodystrophy

  67. Noise within MR gantry during scanning is due to :
    • Superconducting coil
    • Gradient coil
    • Shimming coil
    • RF coil

  68. Acroosteolysis is not seen in :
    • sarcoidosis
    • hyperparathyroidism
    • acromegaly
    • pycnodysostosis

  69. Arteria radicularis magna-common site is :
    • Cervical
    • High thoracic
    • Lower thoracic
    • Lumbar

  70. Lamda sign in scintigraphy is seen in :
    • Sarcoidosis
    • Stress fracture
    • Pulmonary thromboembolism
    • Retrosternal thyroid

  71. Toddlers fracture is seen in :
    • Femur
    • Talus
    • Tibia
    • Metatarsals

  72. Vanishing lung is seen in :
    • SLE
    • Rheumatoid arthritis
    • Interstitial fibrosis
    • Systemic sclerosis

  73. Permeative bone destruction pattern is not seen in :
    • Acute osteomyelitis
    • Acute osteoporosis
    • Eosinophilic granuloma
    • Ewings sarcoma

  74. Best investigation for pancreas divisum is :
    • MDCT
    • MRCP
    • ERCP
    • Endoscopic ultrasound

  75. Anode target material in mammography tube is :
    • Molybdenum
    • Tungsten
    • Copper
    • Rhenium

  76. Owl eye appearance in MR spine is noted in :
    • Vertebral infarct
    • AVM spinal cord
    • Spinal cord infarct
    • Neurofibroma

  77. Supernumerary teeth seen in :
    • Osteogenesis imperfecta
    • Ectodermal dysplasia
    • Ellis vancrevald disease
    • Cleidocranial dysplasia

  78. Renal halo sign is seen in :
    • Acute pancreatitis
    • Acute pyelonephritis
    • Renal abscess
    • Acute nephritis

  79. T2 hypointensity is seen in :
    • Craniopharyngioma
    • Chordoma
    • Corpus callousum lipoma
    • Rathke cleft cyst
    Question error

  80. Gamma gandy bodies are seen in :
    • Spleen MRI images
    • Liver scintigraphy
    • Liver MR imaging
    • Scintigraphy of spleen

  81. First Keralite appointed as the Attorney General of India :
    • G. Madhavan Nair
    • K. K. Venugopal
    • V. Ramkumar
    • Nariman N.

  82. Who is the Ambassador the Union governments ‘skill India campaign’?
    • Shahrukh Khan
    • Vidya Balan
    • Priyanka Chopra
    • Amitabh Bachan

  83. Who is known as ‘Kerala Gowthaman’?
    • C. Keshavan
    • K. Kelappan
    • Kurissery Gopalapillai
    • None of these

  84. Which article empowered the authority to declare Economic emergency in India?
    • Article 368
    • Article 370
    • Article 363
    • Article 360

  85. Who is the only Keralite mention in the Auto-Biography of Mahatma Gandhi?
    • Sree Narayana Guru
    • K.P. Kesheva Menon
    • Barrister GP Pillai
    • Ayyankali

  86. Who is the founder of ESAFF?
    • K. Paul Thomas
    • M. A. Yusuffali
    • Ravi Pillai
    • A. Ouseppachan

  87. World Youth Skills Day was observed on :
    • July 4
    • August 6
    • July 15
    • June 5

  88. India’s first Cartoon museum is at :
    • New Delhi
    • Mumbai
    • Thrissur
    • Kayamkulam

  89. The Right to Information act 2005 covers whole India except :
    • Sikkim
    • Nagaland
    • Arunachal Pradesh
    • Jammu and Kashmir

  90. Football was introduced as a competitive event in Olympics in the year :
    • 1901
    • 1904
    • 1908
    • 1911
    Question error

  91. Which constitutional amendment is done to pass the GST bill?
    • 120
    • 101
    • 105
    • 110

  92. The Apex bank of agricultural sector :
    • NABARD
    • Gramin Bank
    • State Co-operative Bank
    • Reserve Bank of India

  93. Which country will host the 2024 Olympics?
    • Italy
    • Germany
    • France
    • England

  94. Who is considered as the National Teacher of India and the spiritual successor of Gandhiji?
    • Lal Bahadur Sastri
    • Dr. Radha Krishnan
    • Vinobabhave
    • Dr. Rajendra Prasad

  95. Which of the following Charter act ended the commercial monopoly of East India Company in India?
    • Charter act of 1833
    • Charter act of 1793
    • Charter act of 1853
    • Charter act of 1813

  96. Minority rights are given in :
    • Article 31
    • Article 25 to 28
    • Article 29 to 30
    • Article 33

  97. Who is called as ‘Kerala Tagore’?
    • Vyloppilli
    • Ulloor
    • Kumaranasan
    • Vallathol

  98. Among the following which is regarded as the protector of Indian Constitution?
    • Supreme Court
    • Parliament
    • President
    • Central Cabinet

  99. The fundamental duties of the Constitution were incorporated on the recommendations of :
    • Swaram Singh Committee
    • Govardhan Mehta Committee
    • Ashok Metha Committee
    • Jithender Singh Committee

  100. Who is known as Jhansi Rani of Kerala?
    • Kuttimaluamma
    • Ayshabhai
    • K. R. Gauriyamma
    • Akkama Cheriyan

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