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Home >> Exams >> AIPGMEE >> AIPGMEE 2006 >> Mcqs Page 13
(Single Best Answer) Question 121: The structural proteins are involved in maintaining the shape of a cell or in the formation of matrices in the body. The shape of these proteins is ?
A) Globular
B) Fibrous
C) Stretch of beads
D) Planar
Answer (Select an option above to get the answer):
(Single Best Answer) Question 122: The major purpose of randomization in a clinical trial is to ?
A) Facilitate double blinding
B) Help ensure the study subjects are representative of general population
C) Ensure the groups are comparable on base line characteristics
D) Reduce selection bias in allocation to treatment
Answer (Select an option above to get the answer):
(Single Best Answer) Question 123: The purpose of double blinding in clinical trials is to ?
A) Achieve comparability between study and control groups
B) Avoid observer bias
C) Avoid subject bias
D) Avoid observer and subject bias
Answer (Select an option above to get the answer):
(Single Best Answer) Question 124: When a drug is evaluated for its usefullness in controlled conditions, it is termed as a trial signifying ?
A) Efficacy
B) Effectiveness
C) Efficiency
D) Effect modification
Answer (Select an option above to get the answer):
(Single Best Answer) Question 125: Which of the following is most strongly associated with coronary heart disease ?
A) Apolipoproteins
B) VLDL
C) HDL
D) Total liproteins
Answer (Select an option above to get the answer):
(Single Best Answer) Question 126: The extra energy allowances needed per day during pregnancy is ?
A) 150 KCals
B) 200 KCals
C) 300 Kcals
D) 550 KCals
Answer (Select an option above to get the answer):
(Single Best Answer) Question 127: In a village having population of 1000, we found patients with certain disease and the results of a new diagnostic test on that disease are given below.
Disease
Test resultPresentAbsent
+180400
-20400


Which of the following is the positive predictive value of diagnostic test in that population ?
A) 45
B) 31
C) 95
D) 50
Answer (Select an option above to get the answer):
(Single Best Answer) Question 128: Physical quality of life index is measured by all except ?
A) Infant mortality
B) Life expectancy at age one
C) Literacy
D) Per capita income
Answer (Select an option above to get the answer):
(Single Best Answer) Question 129: All the statements are true about standardization except ?
A) Standardization allows comparison to be made between two different populations
B) The national population is always taken as the standard population
C) For Direct Standardization, age specific rates of the study population are applied to that of the standard population
D) For Indirect Standardization age specific rates of the standard population are applied to the study population
Answer (Select an option above to get the answer):
(Single Best Answer) Question 130: All the following are true in a randomized control trial (RCT) except ?
A) Baseline characteristics of intervention and control groups should be similar
B) Investigator's bias is minimized by double blinding
C) The sample size required depends on the hypothesis
D) The drop-outs from the trial should be excluded from the analysis
Answer (Select an option above to get the answer):