AIIMS EXAM prepration free pdf 2020
001. Guardian of shoulder joint is
(A) Sub acromial
bursa (B) Glenoidal labrum
(C) Rotator cuff (D) Coraco – humeral ligament
002. The largest
branch of coeliac axis in fetal and early postnatal life is
(A) Left gastric
artery (B) Hepatic artery
(C) Right
gastric artery (D) Splenic artery
003. The largest
division of thalamus is
(A) Lateral thalamic nuclei (B) Anterior
thalamic nuclei
(C) Medial
thalamic nuclei (D) Ventral posterior nuclei
004. Superior
cerebellar artery is the branch of
(A) Posterior cerebral
artery (B) Vertebral artery
(C) Basilar artery (D) Posterior spinal artery
005. Functional
areas of cerebral cortex not connected by corpus callosum is
(A) Primary visual area (B) Primary
auditory area
(C) Premotor
area (D) Pre-frontal area
006. The right
bundle branch of AV bundle derives blood supply from
(A) The right
coronary artery (B) The
left coronary artery
(C) Both the
coronary arteries (D) Any one of the coronary arteries (Variably)
007. The
pudendal nerve divides into it’s terminal branches in the
(A) Pudendal canal (B) Ischiorectal fossa
(C) Gluteal
region (D) Pelvis
008. Conducting
tissue of the heart is the modification of
(A) Epicardium
(B) Myocardium
(C) Endocardium
(D) Nerve fibers
009. Which
paranasal sinus is called as Bullar sinuses?
(A) Anterior
ethmoidal air cells (B)
Middle ethmoidal air cells
(C) Posterior
ethmoidal air cells (D) Maxillary sinus
010. Uncinate
process of pancreas is anteriorly related to
(A) Superior mesenteric vessels
(B) Inferior
mesenteric vessels
(C) Abdominal
aorta
(D) Portal vein
011. Ciliary
epithelium is
(A) Trilaminar
(B) Unilaminar
(C) Bilaminar
(D) Basal lamina
continuous with external limiting membrane of retina
012. Navicular
fossa is found in
(A) Preprostatic
urethra
(B) Prostatic urethra
(C) Bulbar
urethra
(D) Penile urethra
013. What is
true about meningeal arteries?
(A) They are all
branches of maxillary artery.
(B) They all
supply all three layers of meninges
(C) They do not supply lepto
meninges
(D) Though they
supply endocranium, they do not supply diploe.
014. Segmental
innervation of quadriceps femoris muscle
(A) L2, L3, L4 (B) L4, L5
(C) L4, L5, S1,
S2 (D) L5, S1
015. The circle
of Willis
(A) Equalizes pressure of blood flow to both sides of
brain.
(B) Has the
middle cerebral artery in it’s lateral part.
(C) Is an
arterio venous circle in interpeduncular fossa
(D) Has no role
to play in collateral circulation.
016. The
relation of uterine artery and ureter is remembered as
(A)Blood under
the bridge (B) Lymph under the bridge
(C) Water under the bridge (D) Urine under
the bridge
017. One of the
extrinsic shoulder muscle is
(A) Levator scapulae (B) Deltoid
(C) Pectoralis
major (D) Supraspinatus
018 Gluteus
medius muscle is supplied by :-
(A) Obturator
artery (B) Ilio-inguinal artery
(C) Superior gluteal artery (D) Inferior
gluteal artery
019. All of
following statements of adrenal gland are true except:-
(A) Both are
supplied by 3 arteries
(B) Both adrenal glands drain directly into inferior vena
cava
(C) Right gland
is pyramidal in shape
(D) Average
weight is about 5 gms
020.
Intervertebral disc is an example for
(A) hyaline
cartilage (B) sponge bone
(C) elastic
cartilage (D) fibro
cartilage
021. Platelet
factor 4 is contained in _______ of platelets
(A) Dense bodies
(B) Lysosomes
(C) Alpha granules (D) Peroxisomes
022. Normal
Interstitial fluid Hydrostatic pressure is
(A) 3 mm Hg (B) – 3 mm Hg
(C) 6 mm Hg (D)
– 6 mm Hg
023. The normal
intrapleural pressure at the beginning of inspiration is
(A) 5 mm Hg (B)
1 mm Hg
(C) – 2.5 mm Hg (D) – 6 mm Hg
024. The
solubility of CO2 in blood is _______ times that of Oxygen
(A) 2
(B) 5
(C) 20
(D) 100
025. Transfer of
which of the following gas across the alveolo capillary membrane is diffusion
limited
(A) Nitrous
Oxide
(B) Carbon Monoxide
(C) Carbon
Dioxide
(D) Oxygen
026. Synthetic
Dexamethasone is _______ as potent as Cortisol
(A) 2 times
(B) 50 times
(C) 10 times
(D) 30 times
027.
Testosterone is formed by
(A) Interstitial cells of Leydig
(B) Sertoli
cells
(C) Fibroblast
(D) Germinal
epithelium
028.
Hypothalamus secretes GnRH in pulses lasting for
(A) 5 – 25 minutes
(B) 40 – 60
minutes
(C) 60 – 90
minutes
(D) 2 – 4
minutes
029. The first
meiotic division of the Oocyte occurs
(A) During early
embryonic period
(B) Fifth month
of fetal development
(C) After puberty
(D) Before
pregnancy
030. Augmented
limb leads, compared to the non-augmented leads, increase the size of the
potentials by
(A) 25%
(B) 50%
(C) 75%
(D) 100%
031. The total
surface area of capillary bed of entire body is
(A) 500 – 700 m2
(B) 100 m2
(C) 250 – 400 m2
(D) 1000 m2
032. In
peristalsis neurotransmitters producing relaxation ahead of the stimulus are
(A) Ach and
substance P
(B) VIP and NO
(C) Serotonin
and dopamine
(D) CGRP and
adenosine
033. Most potent
endogenous vasopressor is
(A) Angiotensin II
(B) Renin
(C) Nor
epinephrine
(D) Epinephrine
034. What % of
total body potassium is contained in the body cells?
(A) 50%
(B) 38%
(C) 78%
(D) 98%
035. The only
output cells from the cerebellar cortex are the axons of
(A) Granule
cells
(B) Stellate cells
(C) Purkinje cells
(D) Golgi cells
036. Carotid
body baroreceptor is mosr sensitive to:-
(A) Mean arterial pressure
(B) Diastolic
blood pressure
(C) Systolic
blood pressure
(D) Pulse
pressure
037. Energy
expenditure in resting state depends on:
(A) Lean body mass
(B) Adipose tissue
(C) Resting
heart rate
(D) Exercise
038. Increase in
intracranial pressure is not associated with:
(A)
Deterioration of consciousness
(B) Tachycardia
(C) Respiratory
depression
(D) Increase in
BP
039. Filtration
pressure in glomeruli of kidney is:
(A) 10 mm of Hg
(B) 6 mm of Hg
(C) 15 mm of Hg
(D) 20 mm of Hg
040.
Erythropoiesis is promoted by al the following except:
(A) ACTH
(B) Thyroxin
(C) Oestrogen
(D) Prolactin
041. On
oxidation, glucose will give rise to all the following, except:
(A) glucuronic
acid
(B) gluconic
acid
(C)
glucosaccharic acid
(D) glycoside
042. Hydrolysis
of fat by alkali is called:
(A)
Esterification
(B) Inositol
(C) Mannitol
(D) Choline
043. Glucose is
absorbed by gastrointestinal cells by:
(A) Passive
diffusion
(B) Carrier mediated co-transport system, along with
sodium
(C) Carrier
mediated antiport system , along with potassium
(D) Needs no ATP
044. Creatinine
is synthesized from the following amino acids, except:
(A) Arginine
(B) aspartic acid
(C) Glycine
(D) Methionine
045. When pH
falls by 1 unit , the hydrogen ion concentration :
(A) Decreases 10
times
(B) Increases
two fold
(C) Changes by 7
times
(D) Increases 10 times
046. Nyctalopia
is due to the deficiency of :
(A) vitamine K
(B) vitamine E
(C) vitamine B12
(D) Vitamine A
047. Which one
of following statements about the fed and fasting metabolic states is correct?
(A) Fatty acids
and triacylglycerol are synthesized in the liver in the fasting state.
(B) In the
fasting state the main fuel for the central nervous system is fatty acids
released from adipose tissue.
(C) In the fasting state the main metabolic fuel for most
tissues comes from fatty acids released from adipose tissue.
(D) In the fed
state muscle cannot take up glucose for use as a metabolic fuel because glucose
transport in muscle is stimulated in response to glucagon.
048. All are
true with regard to fructose intolerance, except:
(A) Defective
enzyme is aldolase-B
(B) Fructose-1-phosphate accumulates
(C) Glycogen
phosphorylase is inhibited
(D) Urine is positive for Rothera’s test
049. The key
enzyme in the pathway of cholesterol biosynthesis is:
(A) HMG-CoA
synthase (B) HMG-CoA lyase
(C) HMG-CoA reductase (D) Mevalonate
kinase
050. Glutathione
does all of the following except
(A) Participate
in the transport of amino acids across some cell membranes.
(B) Acts as a
cofactor for some enzymes.
(C) Form
conjugates with some drugs to increase water solubility.
(D) Decreases the stability of erythrocyte membranes
051. Opalescent
urine is seen in?
(A) Porphyria
(B) Alkaptonuria
(C) Chyluria
(D) Creatinuria
052. Which of
the following compounds have a clearance value higher than GFR?
(A) Uric acid
(B) Diodrast
(C) Urea
(D) Inulin
053. Which of
the following will have the lowest glycemic index?
(A) Baked apple
(B) Baked potato
(C) Potato chips
(D) Uncooked
potato
054. Low levels
of the following PUFA in the body causes the disease retinitis pigmentosa
(A) eicosatetraenoate
(B) eicosapentaenoate
(C)
docosahexaenoate
(D)
eicosatrienoate
055. Deficiency
of LPL and apo C-II causes
(A) type I
hyperlipidemia
(B) type III
hyperlipidemia
(C) type V hyperlipidemia
(D) Tangier disease
056. One of the
complications of tissue repair is
(A) Keloid
(B) Ulcer
(C) Abscess
(D) Wound
contraction
057.
Microalbuminuria is the persistent elevation of urinary albumin excretion in an
early morning urine sample
(A) 20-200 mg /L
(B) 30-300 mg/L
(C) 10-100 mg/L
(D) 40-400 mg/L
058. Erythrocyte
sedimentation rate is decreased in
(A) Multiple
myeloma
(B) Rheumatic
fever
(C) Sickle cell anemia
(D) Rheumatoid
arthritis
059. Prolonged
Prothrombin time is seen in the following conditions except
(A) Liver
disease
(B) Obstructive
jaundice
(C) Disseminated
Intravascular Coagulation
(D) Patient on aspirin therapy
060. Heinz
bodies are seen in
(A) Aplastic
anemia
(B) Hereditary spherocytosis
(C) G-6-PD deficiency
(D) Iron
deficiency anemia
061. Pleural
effusion due to cardiac failure is an example of
(A) Serous inflammation
(B) Fibrinous
inflammation
(C) Purulent
inflammation
(D)
Granulomatous inflammation
062. The
following are examples of disease with granulomatous inflammation except
(A) Leprosy
(B) Tuberculosis
(C) Actinomycosis
(D) Sarcoidosis
063. The factors
that prolong wound healing includes all except
(A) Infection
(B) Diabetes
Mellitus
(C) Foreign
bodies
(D) Antiinflammatory drugs
064. Graft
Versus Host Disease is common with the following transplantation
(A) Liver transplantation
(B) Corneal transplantation
(C) Haemopoietic stem cell transplantation
(D) Renal
transplantation
065. Which one
is not a tumor marker?
(A) Human
Chorionic Gonadotrophin
(B) Calcitonin
(C) Troponin
(D) Prostatic acid phosphatase
066. Which one
is called as guardian of genome?
(A) APC
(B) P53
(C) NF2
(D) PTEN
067. Which one
is an example for immune complex mediated disease?
(A) Anaphylaxis
(B) Bronchial
asthma
(C) Serum sickness
(D) Myasthenia
gravis
068. Chemical
mediator mainly responsible for cachexia in advanced malignancy is
(A) Tumour - necrosis factor
(B) Transforming
Growth Factor
(C) Interferon
(D) Histamine
069. Sago spleen
is seen in
(A) Systemic
Lupus Erythematosis
(B) Amyloidosis
(C) Malaria
(D) Lymphoma
070.
Haemodialysis isassociated amyloidosis is due to the deposition of
(A) AA amyloid
(B) Beta 2 microglobulin
(C) AL amyloid
(D)
Transthyretin
071. Cutaneous
paraneoplastic syndrome Acanthosa nigricans is associated with
(A) Carcinoma of stomach
(B) Carcinoma of lung
(C) Lymphoma
(D) Multiple
myeloma
072. Alpha
fetoprotein is elevated in
(A)
Neuroblastoma
(B) Prostatic Carcinoma
(C) Hepatocellular carcinoma
(D)
Pheochromocytoma
073. Malignant
tumour which does not metastasize
(A) Basal cell carcinoma
(B) Squamous
cell carcinoma
(C) Malignant
melanoma
(D) Lymphoma
074. Common
sites of blood borne metastasis are except
(A) Lung
(B) Spleen
(C) Liver
(D) Bone
075. The
necrosis found in the centre of tuberculosis infection
(A) Caseous necrosis
(B) Coagulative
necrosis
(C) Liquefactive
necrosis
(D) Fat necrosis
076. An Example
of composite media is
(A) Triple Sugar Iron Agar
(B) Christensen’s Urease medium
(C) Simmon’s
citrate medium
(D) All of the above
077. Contact
dermatitis comes under which type of hypersensitivity
(A) Type I
(B) Type II
(C) Type III
(D) Type IV
078. The most
commonly used sterilisation condition for an autoclave is
(A) 138°C for 15
mins at 15lbs/psi
(B) 121°C for 15 mins at 15lbs/psi
(C) 121°C for 15
mins at 18lbs/psi
(D) 138°C for 15 mins at 18lbs/psi
079. The high
temperature dry oxidation process that reduces organic and combustible waste
into non-organic incombustible manner is
(A) Incineration
(B) Inertization
(C) Microwaving
(D) Plasma pyrolysis
080. The urinary
catheters after use are to be disposed into the following colour coded bin
(A) Red
(B) White
(C) Yellow
(D) Blue
081. Epitope is
seen in
(A) Antigen
(B) Antibody
(C) Complement
(D) Platelets
082. Sporicidal
agents are all except
(A) Ethylene
Oxide
(B) Formaldehyde
(C) Ethyl alcohol
(D) Hydrogen
peroxide
083. Robertson’s
cooked meat medium is used for
(A) Culture of
aerobic bacteria
(B) Culture of anaerobes
(C) Fungal
culture
(D) Culture of
parasites
084.
Disinfectant used for sterilization of endoscopes
(A) 2% Glutaraldehyde
(B) 5% Glutaraldehyde
(C) 10%
Formaldehyde
(D) 5%
Formaldehyde
085. Bacteria
which survives Holder method of pasteurization
(A) Mycobacteria
(B) Brucella
(C) Salmonella
(D) Coxiella
086. Multiple
ring forms in a red blood cell are seen in
(A) Plasmodium
ovale
(B) Plasmodium vivax
(C) Plasmodium
malariae
(D) Plasmodium falcipararum
087. Entamoeba
trophozoites are present in the lumen of
(A) Duodenum
(B) Ileum
(C) Large intestine
(D) Jejunum
088. Plasmodium
malariae is the most important cause
of transfusion
malaria because
(A) Level of
parasitemia is very high
(B) Merozoites remain in blood for very long period
(C) It is the
most common form in tropics
(D) Spleen is
infected
089. In
pulmonary amoebiasis sputum examination will show
(A) Amoebic trophozoites
(B) Amoebic cyst
(C) Both (A) and
(B)
(D) None of the above
090. The risk of
vertical transmission of Hepatitis B virus is high if the mother is positive to
(A) Hbe Ag
(B) HBs Ag
(C) Low levels
of Anti HBs
(D) Low levels
of Anti Hbe
091. In
mycobacterium tuberculosis culture negative report is given if no growth occurs
after
(A) 8 weeks of incubation
(B) 6 weeks of
incubation
(C) 2-4 weeks of
incubation
(D) 1-2 weeks of
incubation
092. Almost all
tissues in human body can be affected by trophozoites of
(A) Amoebiasis
(B) Filariasis
(C) Malaria
(D)
Leishmaniasis
093. All are non
bile stained eggs except
(A) Eggs of Ascarisl umbricoides
(B) Eggs of
Ancylostoma duodenale
(C) Eggs of
Enterobius vermicularis
(D) Eggs of
Hymenolepsis nana
094. Mature cyst
of Entamoeba histolytica contains how many nuclei
(A) 4
(B) 1
(C) 2
(D) 8
095. Common name
for Ancylostoma duodenale
(A) Round worm
(B) Hook worm
(C) Whip worm
(D) Pin worm
096. Cephalic
index determination is important for deducting
(A) Height
(B) Sex
(C) Race
(D) Cranial
volume
097. Lucid
interval is characteristic of
(A) Epidural bleed
(B) Subdural bleed
(C) Subarachnoid
bleed
(D) Intracerebral bleed
098. The first
earliest visible sign of decomposition is
(A) Distension
of abdomen
B) Greenish discoloration over right iliac fossa
(C) Marbling
(D) Postmortem
peeling of skin
099. In dry
drowning death is due to
(A) Water
logging of lungs
(B) Spasm of
larynx
(C) Cardiac
inhibition
(D) Ventricular
fibrillation
100. What is
lynching?
(A) Beating to death
(B) Stoning to death
(C) Homicidal
hanging
(D) Suicidal attempt