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  #2  
12th August 2014, 04:25 PM
Super Moderator
 
Join Date: Apr 2013
Re: MBBS Entrance Exam Model papers

Here I am giving you solved paper for AIIMS MBBS entrance examination in a file attached with it so you can get it easily.

3.BUCCINATOR MUSCLE IS PIERCED BY ALL EXCEPT?
A. BUCCAL BR OF FACIAL N.
B. MUCUS GLAND OF BUCCOPHARYNGEAL FASCIA.
C. PAROTID DUCT
D. BUCCAL BR OF MANDIBULAR N.
ANS-B

4.WHICH OF THE FOLLOWING BRAINSTEM NUCLEI IS NOT DERIVED FROM ALAR PLATE?
A. HYPOGLOSSAL NUCLEI
B. INFERIOR OLIVARY NUCLEUS
C. DENTATE NUCLEUS
D. SUBSTANTIS NIGRA
ANS-D

5. WHICH IS NOT A PERMANENT MUCOSAL FOLD?
A. GASTRIC RUGAE
B. SPIRAL VALVE
C. TRANSVERSE RECTAL FOLD
D. PLICA SEMILUNARIS
ANS-D

6.NOT A BOUNDARY OF TRIANGLE OF AUSCULTATION?
A. SCAPULA
B. TRAPEZIUS
C. LATISSIMUS DORSI
D. SERRATUS ANTERIOR
ANS-D

7.SPLEEN PROJECTS INTO THE FOLLOWING SPACE OF PERITONEAL CAVITY?
A. GREATER SAC
B. PARACOLIC GUTTER
C. LEFT SUBHEPATIC SPACE
D. INFRACOLIC COMPARTMENT
ANS-A

8. STERNOCLEIDOMASTOID IS NOT SUPPLIED BY?
A. SUPERIOR THYROID A.
B.THYROCERVICAL TRUNK
C. OCCIPITAL A
D. POST AURICULAR A
ANS-B

9.WHICH OF THE FOLLOWING IS THE TERMINAL GROUP OF LYMPH NODE IN COELIAC AXIS?
A. PREAORTIC
B. LATERAL SACRAL
C. PARA COLIC
D. INTERMEDIATE GP.
ANS-A

PHYSIOLOGY

10.NITROGEN NARCOSIS IS CAUSED DUE TO?
A. INCREASED SUSCEPTIBILITY OF NEURONS FOR NITROGEN
B. NITROGEN INHIBITS DISMUTASE ENZYME
C. DECREASE IN OXYGEN FREE RADICALS
D. INCREASED PRODUCTION OF NITROUS OXIDE
ANS-A

11. CSF PRESSURE DEPENDS PRIMARILY UPON?
A.RATE OF FORMATION FROM CHOROID PLEXUS
A. RATE OF ABSORPTION
C. CEREBRAL BLOOD FLOW
D. BLOOD PRESSURE
ANS-B

12.ALL ARE NON FUNCTIONAL PLASMA ENZYMES EXCEPT?
A. LIPOPROTEIN LIPASE
B. HORMONE SENSITIVE LIPASE
C. ALKALINE PHOSPHATASE
D. PROSTATE SPECIFIC PHOSPHATASE
ANS-A

13.MAXIMUM POST PRANDIAL MOTILITY IS SEEN IN?
A. ASCENDING COLON
B. DESCENDING COLON
C. SIGMOID COLON
D. TRANSEVERSE COLON
ANS-C

14. VAGAL STIMULATION OF HEART CAUSES?
A. INCREASED HR
B. . INCREASED RR INTERVAL
C. . INCREASED CARDIAC OUTPUT
D. . INCREASED FORCE OF CONTRACTION
ANS-B

15. TRUE ABOUT WEBER FESCHNER LAW?
A. GRADATIONS OF STIMULUS STRENGTH ARE DISCRIMINATED
APPROXIMATELY IN PROPORTION TO
THE LOGARITHM OF THE STIMULUS STRENGTH
B.
C.
D.
ANS?

16.CELLS PRESENT IN CEREBRAL CORTEX ARE ALL EXCEPT?
A. BIPOLAR CELLS
B. PURKINJE CELLS
D. GOLGI CELLS
D. GRANULE CELLS
ANS-A

17. WHICH DOES NOT LIES IN MEDULLA?
A. COLLECTING DUCT
B. JG APPARATUS
C. VASA RECTA
D. LOOP OF HENLE
ANS-B

18.MINERALOCORTICOID RECEPTORS ARE PRESENT IN ALL EXCEPT?
A. LIVER
B. GLOMERULAR TUBULES
C. COLON
D. HIPPOCAMPUS
ANS-A

19. WHICH IS TRUE?
A. CLEARANCE OF A SUBSTANCE IS GREATER THAN GFR IF TUBULAR SECRETION OCCOURS
B. CLEARANCE OF A SUBS IS ALWAYS INCREASED IF THERE IS TUBULAR SECRETION
C. DESCENDING LOH HAS HYPOTONIC URINE
D. DESCENDING LOH IS PERMEABLE TO SOLUTES
ANS-A

20. MEAN CIRCULATING FILLING PRESSURE IS?
A. DIFFERENCE BETWEEN CENTRAL VENOUS PRESSURE AND CENTRAL ARTERIAL PRESSURE
B. MEAN ATRIAL PRESSURE
C. ARTERIALPRESSURE TAKEN JUST AT THE POINT WHEN HEART STOPS BEATING
D. DIFFERENCE BETWEEN SYSTEMIC AND PULMONARY ARTERIAL PRESSURE
ANS-C

21.WHICH IS TRUE ABOUT PRESYNAPTIC INHIBITION?
A. OCCOURS DUE TO HYPERPOLARISATION OF PRESYNAPTIC MEMBRANE
B. OCCOURS DUE TO INHIBITION OF RELEASE OF NEUROTRANSMITTER FROM PRESYNAPTIC TERMINAL
C. PRODUCES ACTION POTENTIAL
D.
ANS-B

22.CIRCADIAN RHYTHM IS CONTROLLED BY?
A. SUPRACHIASMATIC NUCLEUS
B. MEDIAN EMINENCE
C. PARAMEDIAN NU
D. SUPRAOPTIC NUCLEI
ANS-A

BIOCHEMISTRY

23.DNA WITHOUT INTRONS IS?
A. B DNA
B. Z DNA
C.NUCLEAR DNA
D. MITOCHONDRIAL DNA
ANS-D

24.ALL ARE TRUE ABOUT GLUTATHIONE EXCEPT?
A. CONVERTS HEMOGLOBIN TO METHEMOGLOBIN
B. DECREASES FREE RADICALS
C. HELPS IN CONJUGATION REACTION
D. CO FACTOR OF VARIOUS ENZYMES
ANS-A

25. RIBOSOME HAS FOLLOWIN ENZYMATIC ACTIVITY?
A. PEPTIDYL TRANSFERASE
B. AMINO ACYL T RNA SYNTHETASE
C. PEPTIDASE
D.
ANS-A

26.WHICH ENZYME IS RESPONSIBLE FOR CARBOXYLATION REACTION?
A. BIOTIN
B.
C.
D. THIAMINE PYROPHOSPHATE
ANS-A

28. GLOWING OF FIREFLY IS DUE TO?
A. ATP
B. NADH
C. GTP
D. PHOSPHO CREATININE
ANS-A

29.IN CARBOXYLATION OF CLOTTING FACTORS BY VIT K WHICH AMINO ACID IS CARBOXYLATED?
A.ASPARTATE
B. GLUTAMATE
C. HISTAMINE
D. HISTIDINE
ANS-B

30.SYNTHESIS OF A IMMUNOGLOBULIN IN MEMBRANE BOUND OR INDEPENDENT FORM IS DETERMINED BY?
A. ONE TURN TWO TURN JOINING RULE
B. ALLELIC EXCLUSION
C. CLASS SWITCHING
D. DIFFERENTIAL RNA PROCESSING
ANS-

31.PHOSPHORLASE B IS INHIBITED BY?
A. ATP
B. AMP
C. GLUCOSE
D. CALCIUM
ANS-C

32. IN METABOLISM OF XENOBIOTICS ALL OF THE FOLLOWIN REACTIONS OCCOUR IN PHASE ONE EXCEPT?
A. CONJUGATION
B. REDUCTION
C. HYDROLYSIS
D.OXIDATION
ANS-A

33. WHICH IS NOT A SECOND MESSENGER?
A. AMP
B. GUANYL CYCLASE
C. DAG
D. IP3
ANS-B

34.STRUCTURE OF PROTEINS CAN BE DETERMINED BY ALL EXCEPT?
A. MASS SPECTROMETRY
B. NMR SPECTROMETRY
C. HPLC
ANS- C

35. FUNCTIONS OF THIAMINE?
A. CO ENZYME OF PYRUVATE DEHYDROGENASE AND ALPHA KETO DEHYDROGENASE
B. CO ENZYME OF TRANS KETOLASE
C.
D.
ANS-A

36.REPLACIN ALANINE BY WHICH AMINO ACID WILL INCREASE THE ABSORBANCE OF PROTEINS AT 280NM?
A. LEUCINE
B.TRYPTOPHAN
C. PROLINE
D. ARGININE
ANS-B

PHARMACOLOGY

37.THALIDOMIDE IS NOT USED IN?
A. HIV RELATED NEUROPATHY
B. ERYTHEMA NODOSUM LEPROSUM
C. APHTHOUS ULCER
D. BECHETS DS
ANS-A

38. DRUGS USED FOR DETRUSOR INSTABILITY ARE ALL EXCEPT?
A. FLAVOXATE
B. SOLIFENA
  #3  
20th February 2016, 08:54 AM
Unregistered
Guest
 
Re: MBBS Entrance Exam Model papers

Hello sir ! I have apply for All India institute of medical science entrance exam for MBBS courses will you please provide me AIIMS physics entrance exam model paper ?
  #4  
20th February 2016, 08:54 AM
Super Moderator
 
Join Date: May 2012
Re: MBBS Entrance Exam Model papers

Hello buddy here we provide you AIIMS physics entrance exam model paper as follows
Physics
1. To obtain a p-type germanium semiconductor, it must be doped with
(a) arsenic
(b) antimony
(c) Indium
(d) phosphorous
2. Sound waves do not.show the phenomenon of
(a) interference
(b) diffraction
(e) refraction
(d) polarisation

3. The magnifying power of a compound microscope is high If
(a) both me objective and the eyepiece has short focal lengths
(b) both the objectve and the eyepiece have long focal lengths
(c) the objective has a Short focal length and the eyepiece has a long focal length
(d)the objective has a long focal length and the eyepiece has a short focal length
4. 1 curie is
(a) 1 dps
(b) 3 x 1010dps
(c) 106 cos
(d) 3.7 x 1010dps
5. To double the covering range of a TV transmitter tower, its height should be made
(a) 2 times
(b) 4 times
(c) √2 times
(d) 8 times
6. An alternatmg voltage V = V0sin ωτ is applied across a circuit. As result I = I0 sin(ωτ)- π 2)flows ill it. The power consumed per cycle is
(a) zero
(b) 0.5 V0I0
(d) 0.707 V0I0
(d) 1.414 V0I0
10. The half-life of a radioactive substance is 10 day. This means that
(a) the substance completely disintegrates in 20 days.
(b) the substance completely disintegrates in 40 days.
(c) 1 8 part at the mass of the substance will be left intact at the end of 40 days
(d) 7 8 part of the mass of the substance disintegrates in 30 days.
11. A source and an observer are moving towards each other with a speed equal to υ 2, where υ is the speed of sound. The
source is emitting sound of frequency n.The frequency heard by one observer will be
(a) Zero
(b) n
(c) n 3
(d) 3n
12. Velocity of sound waves in air is 330 m s. For a particular sound in air a path difference of 40 cm is equivalent to phase difference of 1.6π. The frequency of the wave is
(a) 165 Hz
(b) 150 Hz
(c) 660 Hz
(d) 330 Hz
13. The power factor of the circuit shown in figure is
(a) 0.2
(b) 0.4
(c) 0.8
(d) 0.6
14. A particle is executing linear simple harmonic motion amplitude A. What fraction of the total energy is kinetic when the displacement is half the amplitude.
(a) 1 4
(b) 1 2√2
(c) 1 2
(d) 3 4
15. Two simple harmonic motions are represented by y1=4sin(πt– π 2) and y2=3cos(4πt). The resultant amplitude is
(a)
(b) 1
(c) 5
(d) 2+√3
17. When 20 J of work was done on gas. 40 J of heat energy was released If the initial energy of the gas was 70 J what is the final internal energy’?
(a) 50 J
(b) -150 J
(c) 90 J
(d) 110 J
18. The value of g at a particular point is 9.8 ms-2 Suppose the earth suddenly shrinks uniformly to half it resent size without losing any mass . The value of g at the same point (distance of the point from the centre of earth does not change) Will now be
(a) 9.8 ms-2
(b) 4.9 ms-2
(c) 19.6 ms-2
(d) 39.2 ms-2
20. The Young’s modulus of a wire of length L the radius r is y newton per square meter lf the length is reduced to L 2 and radius L 2 Its Young’s modulus will be
(a) y 2
(b) y
(c) 2y
(d) 4y
21. A boy of mass m stands on one end of a wooden plank of length L. and muss M The plank is floating on water, If the boy walks from one end of the plank to the other end at a constant speed the
resulting displacement of the plank is given by
(a) mL M
(b) ML m
(c) mL M+m
(d) mL M-m


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