📣 From 2020 AIIMS exam has been merged with NEET.
AIIMS Solved Paper 2011 (Part 16 of 20)
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- Berry aneurysm defect lies in:
- Degeneration of internal elastic lamina
- Degeneration of media/muscle cell layer
- Deposition of mucoid material in media
- Low grade inflammation of vessel wall
Answer: n/a
- All the following statements about purification of water are true except
- Presence of clostridial spores indicate recent contamination
- Coliforms must not be detectable in any 100ml sample of drinking water
- Sodium thiosulphate is used to neutralize chlorine
- Coliforms may be dtected by multiple tube method and indole production at 44 degrees
Answer: a
- True about sickle cell disease are all except
- Single nucleotide change results in change of glutamine to valine
- Sticky patch is generated as a result of replacement of a nonpolar residue with a polar residue
- HbS confers resistance against malaria in heterozygotes
- RFLP results from a single base change
Answer: b
- After digestion by restriction endonucleases DNA strands can be joined again by?
- DNA polymerase
- DNA ligase
- DNA topoisomerase
- DNA gyrase
Answer: b
- Fish is the source of all except?
- Iron
- Iodine
- Vitamin A
- Phosphorus
Answer: a
- Most probable route for transmission of meningitis from CNS to inner ear?
- Cochlear aqueduct
- Vestibular aqueduct
- Endolymphatic sac
- Hyrtle fissure
Answer: a
- All of the following drugs will worsen megaloblastic anemia except
- Alcohol
- Phenytoin
- Methotrexate
- Chloroquine
Answer: d
- Most common site of cholangiocarcinoma
- Distal biliary duct
- Hilum
- Intrahepatic duct
- Multifocal
Answer: b
- In case of an obstructed labor with mother dehydrated, febrile, and an IUD fetus in cephalic presentation. What is the management?
- Craniotomy
- Decapitation
- Cesarean section
- Forceps delivery
Answer: c
- Dystrophic epidermolysis bullosa is caused by a mutation of?
- Alpha 6 integrin
- Collagen 7
- Laminin 4
- Keratin 14
Answer: b