Sunday, May 8, 2011

423 - AIIMS May 2011 mcqs with answers - part 1

1) What is the ideal method of contraception for couple living in different cities, meeting occasionally or few times?
a. Barrier
b. OCP

2) A woman presented in obstucted labour with dehydration. She is febrile. The fetus is in
cephalic presentation with intrauterine death. The management is
a. Craniotomy
b. Decapitation
d. Forceps delivery

3) All of the following muscles retract the scapula except
a. Trapezius
b. Rhomboid major
c. Rhomboid minor
d. Levator scapulae

4) After digestion by restriction endonuclease DNA strands can be joined by
a. DNA polymerase
b. DNA ligase
c. DNA gyrase
d. DNA topoisomerase

5) True about sickle cell disease are all except
a. RFLP results from a single base change
b. HbS confers resistance against malaria in heterozygote
c. Sticky patch is generated as a result of replacement of a nonpolar residue with polar residue
d. single nucleotide change results in change glutamine to valine

6) Incidence can be calculated by
a. Case control studies
b. Prospective study
c. Retrospective study
d. Cross sectional study

7) Ideal contraceptive during lactation is ?
a. Progesterone only pill
b. OCP
c. Lactational amenorrhea

8) Ideal contraceptive for newly married couple?
a. OCP
c. Barrier method
d. ??????

9) All of the following are correct except about water purification except
a. Presence of clostridial spores indicates recent contamination
b. Coliforms must not be detected in any 100 ml sample of drinking water
c. Sodium hypochlorite is used to neutralise chlorine
d. Coliform may be detected by multiple tube method and indole production

10) All are true about streptococcus except
a. It cleaves DNA
b. Streptolysin-O is active in reduced state
c. Streptokinase is produced from serotype a.c.k
d. Pyrogenic toxin A is plasmid mediated

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