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(Single Best Answer) Question 1491: Which of the following inhalational agent is contraindicated in a patient with history of epilepsy ?

A) Isoflurane
B) Enflurane
C) Halothane
D) Sevoflurane
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1492: Which of the following features on second trimester ultrasound is not a marker of Down's syndrome ?

A) Single umbilical artery
B) Choroids plexus cyst
C) Diaphragmatic hernia
D) Duodenal atresia
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1493: Which of the following drug is not used for medical management of ectopic pregnancy ?

A) Potassium Chloride
B) Methotrexate
C) Actinomycin D
D) Misoprostol
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1494: Which of the following chemical mediators of inflammation is an example of a C-X-C or alpha chemokine ?

A) Lipoxin LXA4
B) Interleukin IL-8
C) Interleukin IL-6
D) Monocyte Chemoattractant Protein MCP-1
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1495: When a heavy object in hand is lowered, the extension at the elbow is brought about by ?

A) Active shortening of the extensors
B) Passive shortening of the extensors
C) Active lengthening of the flexors
D) Active shortening of the flexors
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1496: Use of folic acid to prevent congenital malformation should be best initiated ?

A) During 1st trimester of pregnancy
B) During 2nd trimester of pregnancy
C) During 3rd trimester of pregnancy
D) Before conception
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1497: Unequal division of the conus cordis resulting from anterior displacement of the conotrucal septum gives rise to ?

A) Persistent truncus arteriosus
B) Coarctation of aorta
C) Tetralogy of Fallot
D) Transposition of great vessels
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1498: Under the National Programme for Control of Blindness in India, Medical Colleges are classified as eye care centers of ?

A) Primary level
B) Secondary level
C) Tertiary level
D) Intermediate level
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1499: Tumor lysis syndrome is associated with all of the following laboratory features, except ?

A) Hyperkalemia
B) Hypercalcemia
C) Hyperuricemia
D) Hyperphosphatemia
Answer (Select an option above to get the answer):

(Single Best Answer) Question 1500: Transition from G2 to M phase of the cell cyle is controlled by ?

A) Retinoblastoma gene product
B) p53 protein
C) Cyclin E
D) Cyclin B
Answer (Select an option above to get the answer):