450.In Penicillin allergy,Penicillin acts as a

a.Hapten
b.Carrier
c.Superantigen
d.Toxin

Ans-a.Hapten

449.If rate of loading is decreased,the mechanical properties of the material

a.Increases
b.Decreases
c.Constant
d.Become unpredictable

Ans-b.Decreases  Ref Sturdevant 4th ed pg 142

448.After doing proper etching ,what is the ideal depth of the microtags formed

a.0.5-5um
b.5-50um
c.50-500um
d.500-5000um


Ans-5-50um

447.While using Kalzinol as a temporary cement,what should be the thickness of the material

a.1mm
b.2mm
c.3mm
d.4mm

Ans-3mm

446.Hyponatremia with increased sodium body content is seen in

a.Diuretic administration
b.Tubular acidosis
c.Vomitting
d.Nephrotic syndrome


Ans-d.Nephrotic syndrome

445. A patient is congenitally missing the maxillary lateral incisors and mandibular second premolars. This individual is said to have the condition known as:

 

A.           anodontia

B.           oligodontia

C.           hypodontia

D.           hyperdontia 

444.Which of the following has highest modulus of elasticity

a.Dentin
b.Enamel
c.Amalgam
d.Composite resin






Ans-b.Enamel

443.In a cobalt chromium alloy the metal responsible for corrosion resistance is

a.Silver
b.Nickel
c.Cobalt
D.Chromium


Ans-d.Chromium

442.Drug of choice for epilepsy in pregnancy

a.Carbamezipine
b.Sodium valproate
c.Phenobarbitone
d.Phenytoin


Ans-c.Phenobarbitone

441.Which of the following intravenous induction agent is the most suitable for day care surgery

a.Morphine
b. Ketamine
c.Propofol
d.Diazepam

Ans-Propofol

440.Which of the following inhalational agent is the induction of choice in children

a.Methoxyflurane
b.Sevoflurane
c.Desflurane
d.Isoflurane


Ans-Sevoflurane

439.First dose hypotension is caused by

a.Prazosin
b.Clonidine
c.Sodium nitroprusside
d.Propanol


Ans-Prazosin

438.Denominator while calculating the secondary attack rate Includes:

 

a. All the people living in next fifty houses

b. All the close contacts

c. All susceptible amongst close contact

d. All susceptible in the whole village

437. The Vipeholm study revealed the effect of various diet factors on dental decay? The occurrence of dental caries is most dependent on which factors

a. Amount and form of diet

b. Form and Frequency of diet
c. Amount and Frequency of diet
d. All of the above

436. The proportion of a population affected with a disease at a given point in time, i.e., (cases)/(population) refers to as

a. Incidence b. Prevalence

c. Sensitivity d. Specificity

Online MDS Test series (26th June to 25th Dec, 2011)

Fresh batch of MDS entrance test series starting 26th June, 2011@ 5000/- INR only

Find more details @ www.rxdentistry.co.in  


or call @9780009420

435: Commonest form of anthrax is

a) Wool sorters disease
b) Alimentary type
c) Cutaneous type
d) None of the above


Ans: C[Ref. B & L 23rd ed pg 110]

434: SAG-M blood is useful in

a) Anaemia
b) Haemophilia  a
c) Burns
d) DIC

Ans: A[Ref. B & L 23rd  ed pg  49 / 24th ed pg 63]

433: Commonest cause of A-V fistulae is

a) Congenital
b) Traumatic
c) Surgical creation
d) Tumour erosion


Ans: B[Ref. B & L 23rd pg 230,231 / 24th ed pg 950]

432: Paucity of pus is seen in

a) Quinsy
b) Ludwig angina
c) Carbuncle
d) Mellaroys disease

Ans: B

431:Contusion indicates

a) Tear in skin
b) Wound due to friction
c) No break in skin
d) None of the above


Ans: C[Ref.  B &  L 23rd pg 33 / 24th  ed pg 87,88]

430:Graft from sister to brother is

a) Isograft
b) Allograft
c) Autograft
d) Heterograft


Ans: D[Ref. B & L 23rd ed pg 126 / 24th ed pg 184]

429:Degloving injury is

a) Surgeon made wound
b) Lacerated wound
c) Blunt injury
d) Avulsion injury

Ans: D[Ref. B & L 23rd ed pg 34 /24th ed pg 89]

428:All are seen in ARDS except:

a) Pulmonary edema
b) Decreased tidal volume
c) Hypercapnia
d) Decreased compliance

Ans: C[Ref. Harrison 16th ed pg 1592]

427:Silent chest is seen in:

a) Very severe asthma
b) Chronic bronchitis
c) Emphysema
d) Bronchiectasis

Ans: A[Ref. Davidson 20th ed pg 677]

426: Thickness of wax in inter occlusal recods

a) 9  mm
b) 2  mm
c) 2  cm
d) 10 mm


Ans: B[Ref. Boucher's 12th ed pg 333 Winkler 2nd ed pg 198]

425:Increased VDO results in;

a) Strained facial appearance
b) Trauma to underlying tissues
c) Clicking of teeth
d) All of the above

Ans: D[Ref. Boucher's 12th ed pg 277 , 282]

424:Tetanus is cased by

a) Cl . Tetani
b) Cl . Welchii
c) Cl . Edematiens
d) Cl . Septicum

Ans: A[Ref. B & L 23rd ed pg 99]

423:Cold abscess is related to

a) Periapical pathology
b) Mycobacterium tuberculosis
c) Streptococcus viridans
d) None of the above

 Ans: B[Ref. B & L 23rd ed pg 101]