Free Medical Engineering MCQs Mock Test Online with Answers

Q1 : Genome of viruses is composed of: ____________?

A: DNA B: RNA C: Protein D: Both A & B

Q2 : Transverse ridge is prominent on occlusal surface of which of the following decidous teeth ?

A: Mandibular first molar B: Maxillary first molar C: Mandibular second molar D: Maxillary second molar

Q3 : Stain used for demonstration of amyloid is______________?

A: Congo Red B: Masson’s toichrome C: Vonkosa D: Reticulin

Q4 : What is the protection and conservation of species outside their natural habitat called?

A: No conservation B: Ex-situ conservation C: On-site conservation D: In-situ conservation

Q5 : Which of the following has the maximum faciolingual diameter of the crown__________?

A: Decidous maxillary 2nd molar B: Decidous maxillary 1st molar C: Decidous mandibular 2nd molar D: Decidous mandibular 1st molar

Q6 : Smallest disease causing agents in plants are ?

A: virion B: mycoplasma C: viroids D: prions

Q7 : Which is an organic compound found in most cells ?

A: Water B: Glucose C: Oxygen D: Sodium chloride

Q8 : The first evidence of calcification of primary anterior teeth begins approximately between ______________?

A: 14 to 17 weeks in utero B: 9 to 12 weeks in utero C: 6- to 9 weeks in utero D: 17 to 20 weeks in utero

Q9 : Thrombocytosis is seen in_______________?

A: Osteopetrosis B: DIsseminated intravascular coagulation C: Haemolytic anaemia D: Thiazide therapy

Q10 : Which of the following tooth shows largest Mesio- buccal ridge _____________?

A: Maxillary 1st premolar B: Maxillary 2nd premolar C: Mandibular 1st molar D: Mandibular 2nd premolar

Q11 : Primary hemostasis is disturbed in______________?

A: Platelet disorder B: Lupus anticoagulant C: Hemophilia D: Liver disease

Q12 : Primary canine erupts______________?

A: After D B: Before B C: After B D: After E

Q13 : Lateral movement of condyle is caused by_____________?

A: Contralateral lateral pterygoid muscle B: Both lateral and medial pterygoid muscle C: Epsilateral lateal pterygoid muscle D: Bilateral contraction of lateral pterygoid muscle

Q14 : What is the correct full form of IUCN?

A: International Union for Conservation of Nuts B: International Union for Conservation of Nature C: International Union for Conservation of Natural habitat D: International Union for Conservation of Numbers

Q15 : Increased iron binding capacity and decreased serum iron is seen in which anemia________________?

A: Iron deficiency B: Aplastic C: Sickle cell D: Chronic infections

Q16 : In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?

A: Distobuccal groove B: Mesial surface C: Mesiobuccal surface D: Transverse groove

Q17 : The most constant and valuable trait to differentiate among maxillary first, second and third molars i____________?

A: Depth of central fossae B: Number of roots C: Comparative size of the cusp of carabelli D: Relative position of the distolingual grooves

Q18 : Earliest lesion in atherosclerosis is_____________?

A: Atheroma B: Fatty streak C: Fibrous plaque D: None of the above

Q19 : In hypovolemic shock_____________?

A: The central venous pressure ins high B: The extremities are pale, cold and sweating C: There is always s site of bleeding D: Urine output is unaffected

Q20 : If a permanent first molar is lost, the permanent second molar drifts to the______________?

A: Buccal side B: Distal side C: Mesial side D: Lingual side

Q21 : The mechanism for ATP synthesis is_____________?

A: Chemosynthesis B: Photosynthesis C: Phosphorylation D: Chemiosmosis

Q22 : Pick out the odd one

A: cellulose B: Agar C: Galactose D: Pectin

Q23 : The hormone dependent shedding of endometrium is an example of_______________?

A: Necrosis B: Autolysis C: Apoptosis D: None of the above

Q24 : Average of length of maxillary cuspid is______________?

A: 26 mm B: 33 mm C: 21 mm D: 18 mm

Q25 : The occlusal surface shape of a 3 cusped mandibular second premolar_________________?

A: Oval B: Elliptical C: Square D: Tetrahedral

Q26 : The number of line angles a permanent maxillary central incisor is_____________?

A: Two B: Four C: six D: Eight

Q27 : Which are the four most abundant elements in living cells ?

A: carbon, oxygen, nitrogen, sulfur B: carbon, oxygen, hydrogen, nitrogen C: carbon, oxygen, sulfur, phosphorus D: carbon, sulfur, hydrogen, magnesium

Q28 : The primary teeth that present the most outstanding morpholgic deviations from permanent teeth are______________?

A: Central incisors B: Mandibular first molar C: Mandibular second molar D: Canines

Q29 : In which of the tooth is the mesiodistal measurements is greater lingually than facially_____________?

A: Maxillary 1stpremolar B: Mandibular 2ndpremolar C: Mandibular 1st premolar D: Maxillary 1st molar

Q30 : At birth the following teeth are calcifying____________?

A: Primary incisors & first molar B: Primary canines & second molars C: Permanent canines D: Permanent 3rd molar

Q31 : Mesiolingual grooves may be found on which of the following permanent teeth ______________?

A: Mandibular second molars B: Mandibular first premolars C: Maxillary first molars D: Maxillary canines

Q32 : Desmodont is another name for_____________?

A: The tooth with one wall pocket B: Tooth with three walled pocket C: periodontal ligament D: Dehiscence

Q33 : Blood is carried towards the heart by __________?

A: Arteries B: Capillaries C: Veins D: none of these

Q34 : Which of the following enzyme produced by peroxisomes are present in plant cell, but absent in human cell?

A: Catalase B: Peroxidase C: Uric acid oxidase D: D-amino acid oxidase

Q35 : Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called__________?

A: Endotherms B: Ectotherms C: Heterotherms D: Homeotherms

Q36 : Which of the following statement is incorrect about antibiotics?

A: They are used against microorganisms B: They are always effective against bacteria C: They are used in diseases like tuberculosis and pneumonia D: They are derived from bacteria only

Q37 : All embrasure spaces are reflection of the______________?

A: Form of the teeth involved B: Size of the teeth involved C: Eruption sequence involved D: None of the above

Q38 : Which of the premolars is usually the smallest____________?

A: Maxillary first B: Maxillary second C: Mandibular first D: Mandibular second

Q39 : Thrombocytosis is seen in_______________?

A: Osteopetrosis B: DIsseminated intravascular coagulation C: Haemolytic anaemia D: Thiazide therapy

Q40 : How many total biodiversity hotspots are present throughout the world?

A: 20 B: 80 C: 55 D: 34

Q41 : Five cusps are present in___________________?

A: Maxillary first molar only B: Mandibular first molar only C: Maxillary and mandibular first molar D: Maxillary and Mandibular second molar

Q42 : Amyloid material can be best diagnosed by___________________?

A: Polarized microscopy B: Electron microscopy C: X-ray crytallography D: Scanning electron miscroscopy

Q43 : Hypoxic death leads to__________________?

A: Liquefactive necrosis B: Coagulative nacrosis C: Caseous necrosis D: Fat necrosis

Q44 : What percent of the total oxygen in the Earth’s atmosphere is released by the Amazon forest?

A: 50 % B: 20 % C: 40 % D: 2 %

Q45 : Generally in majority of children, the sequence of eruption of permanent teeth in mandible is____________?

A: 1-6-2-3-5-4-7-8 B: 6-1-2-4-5-3-7-8 C: 6-1-2-3-4-5-7-8 D: 6-1-2-4-3-5-7-8

Q46 : Crown formation of all permanent teeth except third molars is completed between_____________?

A: Birth to 8 years B: Birth to 12 years C: Birth to 6 years D: 6 years to 12 years

Q47 : Which among the following is NOT a common finding of the decidous dentition ?

A: Tight contacts, absence of spacing B: Shallow overjet and overbite C: Flush terminal plane D: Ovoid arch form

Q48 : A new tooth is erupting in the mouth of a one and a half year old child. This tooth is most likely to be a decidous___________?

A: Maxillary central incisor B: Maxillary canine C: Mandibular lateral incisor D: Maxillary lateral incisor

Q49 : On which of the following permanent teeth is it most difficult to distinguish between mesial and distal aspects ?

A: Maxillary central incisor B: Mandibular central incisor C: Mandibular lateral incisor D: Mandibular second premolar

Q50 : Which teeth show less curvature on the crown above the cervical line than any other teeth_____________?

A: Mandibular canine B: Maxillary anterior C: Mandibular anteriors D: Maxillary canine

Q51 : The primary lateral incisors begin to calcify about the_____________?

A: 4th month of life B: 4th month in utero C: 41/2 month in utero D: 5th month in utero

Q52 : Dentin islands are frequently found in the root canals of which of the following permanent teeth ?

A: Maxillary lateral incisor & mandibular canine B: Maxillary 2nd premolar & maxillary 1st molar C: Maxillary 2nd premolar & mandibular canine D: Maxillary 1st molar & mandibular 2nd premolar

Q53 : A patient with a bleeding disorder with increased bleeding time and normal clotting time is suffering from________________?

A: Classic hemophilia B: Christmas disease C: Vitamin K deficiency D: Idiopathic thrombocytopenic purpura

Q54 : Primary teeth differ from permanent teeth in following aspects ?

A: Thickness of enamel and dentin B: Pulp chambers are longer C: Roots are flaring D: All of the above

Q55 : When did the Government of India pass the Environment Protection Act?

A: 1990 B: 1986 C: 1896 D: 2000

Q56 : Which one of them is a micro-molecule?

A: Polysaccharide B: Protein C: Hemoglobin D: ATP

Q57 : Increased bleeding time is seen in all except______________?

A: Thrombocytopenia B: Von Willebrand disease C: Hemophilia D: Ehlers danlos syndrome

Q58 : Which utilitarian states that biodiversity is important for many ecosystem services that nature provides?

A: Narrowly utilitarian B: Broadly utilitarian C: Big utilitarian D: Small utilitarian

Q59 : Normal adult haemoglobin contains________________?

A: One alpha chains and two beta chains B: One beta chains and two alpha chains C: One beta chains and two alpha chains D: Two alpha chains and two beta chains

Q60 : A Bacteriophage consists solely of: __________?

A: DNA and Protein B: RNA and Protein C: RNA only D: Protein Only

Q61 : The Latin word of the name given to a human being Homo Sapiens, include the: __________?

A: Genus & Family B: Family & Order C: Genus & Class D: Genus & Species

Q62 : In anxious parent calls you that her 5- month -old child has still no teeth in his mouth then you should_____________?

A: Call and do radiographic survey B: Tell her that it is normal at this age C: Child has retarded growth D: Systemic problem

Q63 : An imaginary occlusal curve that contacts the buccal and lingual cusp tips of mandibular buccal teeth is called the _____________?

A: Catenary curve B: Curve of spee C: Monson curve D: Wilson curve

Q64 : Why is CNG (Compressed Natural Gas) preferred over petrol?

A: Burns most efficiently B: It is expensive C: Burns less efficiently D: Can be adulterated

Q65 : In which approach do we protect and conserve the animals that need urgent measures to save it from extinction?

A: In-situ conservation B: On-site conservation C: Ex-situ conservation D: No conservation

Q66 : The teeth that are retained for the longest period of time are__________________?

A: Maxillary incisors B: Maxillary canines C: Mandibular incisors D: B & D

Q67 : In how many years, the central incisors erupt as permanent teeth ______________?

A: 8-9 years B: 10-12 years C: 6-7 years D: 17-25 years

Q68 : Synthesis of DNA occurs in which phase ____________________?

A: G1 B: S C: G2 D: M

Q69 : Numerous opportunistic diseases might attack a person suffering from which of the following diseases:

A: Measles B: Influenza C: Hepatitis A D: AIDS

Q70 : The maxillary teeth which have single antagonist are__________?

A: Lateral incisors B: Permanent canines C: Permanent central incisors D: Third molars

Q71 : Dytrophic calcification are calcifications seen in__________________?

A: Skin layers B: Salivary glands C: Normal tissues D: Dead tissue

Q72 : Which of the following is true of permanent first molar’s occlusal surface_____________?

A: Maxillary molar has 2 major fossa, 2 minor fossa, 4 triangular ridges,1 oblique ridge and 5 grooves B: Mandibular molar has 1 major fossa, 2 minor fossa, 5 triangular ridges and 4 grooves C: Rhomboidal shape in maxillary molars and hexagonal shape in Mandibular molars D: All of the above

Q73 : Oblique ridge in maxillary first molar joins which of the following cusps____________________?

A: DL and DB B: ML and MB C: ML and DB D: DL and MB

Q74 : Major site of atheroscierosis_______________?

A: Coronary artery B: Abdominal aorta C: Thoracic aorta D: Internal carotid artery

Q75 : The necrotic tissue and deposits of immune complexes, complement and plasma protein produce a smudy eosinophilic deposit is termed as_____________?

A: Coagulative necrosis B: Fibrinoid necrosis C: Caesous necrosis D: Caesous necrosis

Q76 : The sharpest cusp of primary first molar tooth is____________?

A: Mesiobuccal B: Distobuccal C: Mesiolingual D: Distolingual

Q77 : Which of the following is commonly involved in multiple myeloma_______________?

A: Clavicle B: Vertebrae C: Pelvis D: Lungs

Q78 : Which of the following gives the best description of erupted permanent teeth typically seen in a 9- years old______________?

A: Only molars B: All teeth except third molars C: 1,2,4,5,6,7 in all quadrants D: 1,2,6 in all quadrants

Q79 : Steepest cusp is seen in_______________?

A: Maxillary 1st premolar B: Maxillary 1st molar C: Mandibular 2nd molar D: Mandibular 1st molar

Q80 : The interdental papilla is located in the______________?

A: Facial embrasure B: Lingual embrasure C: Cervical embrasure D: Occlusal embrasure

Q81 : In comparison to maxillary central incisor , Maxillary canine has a height of contour that is______________?

A: More B: Less C: Same D: Different on different teeth

Q82 : Curve passing through the buccal and lingual cusp tips of the mandibular buccal teeth is______________?

A: Wilson curve B: Mansoon curve C: Curve of spee D: Caternary curve

Q83 : Eruption date of decidous maxillary 2nd molar is ______________?

A: 20 months B: 18 months C: 24 months D: 28 months

Q84 : Which industries release particulate air pollutants along with harmless gases, such as nitrogen, oxygen, etc.?

A: Oil industry B: Invitro Fertilization clinics C: Plant tissue culture labs D: Thermal power plants and smelters

Q85 : An infarct is most frequently is characterized by What type of necrosis ?

A: Fatty B: Caseous C: Gangrenous D: Coagulative

Q86 : On what does the harmful effect of pollution depend on?

A: The concentration of pollutants and the organism B: The concentration, duration of exposure to pollutants and the organism C: The concentration of pollutants and duration of exposure D: The organism only

Q87 : Glycosidic bond is formed by the

A: Removal of water B: Removal of oxygen C: Addition of oxygen D: Addition of water

Q88 : Rounded protuberances on the incisal edges of newly erupted permanent incisors are____________?

A: Mamelons B: Tubercles C: Enamel pits D: Cingulum

Q89 : Which of the following is an odd one?

A: Zoological parks B: Biosphere reserves C: National parks D: Wildlife sanctuaries

Q90 : What is the protection and conservation of species in their natural habitat called?

A: In-situ conservation B: Ex-situ conservation C: Off-site conservation D: No conservation

Q91 : What is an important reason for the conservation of natural resources?

A: Disturb the ecological balance B: Preserve the biological diversity C: Disruption of quality of the environment D: Hampering the biological species

Q92 : Apoptosis is suggestive of_______________?

A: Liquefaction degeneration B: Coagulative necrosis C: Neo angiogenesis D: Epithelial dysplasia

Q93 : What are the species called whose number of individuals is greatly reduced to a critical level?

A: Indeterminate B: Rare C: Vulnerable D: Endangered

Q94 : Ratio of mesiodistal width to height of crown of maxillary canine is______________?

A: 6:10 B: 8:10 C: 6:8 D: 7:10

Q95 : Beginning of eruption of permanent tooth starts_____________?

A: After completion of root B: When apical third root is still to be formed C: When half of the root is still to be formed D: when root formation starts

Q96 : In the mandibular arch, in which tooth maximum lingual inclination is present_______________?

A: 1st premolar B: 3rd molar C: Lateral incisors D: Canine

Q97 : Growth of all permanent teeth except last molars is completed by___________?

A: 6 years B: 8 years C: 12 years D: 17 years

Q98 : Which organelle is used in the production of white matter in the nervous system?

A: Mitochondria B: Peroxisomes C: Endoplasmic Reticulum D: Ribosomes

Q99 : Which component of an electrostatic precipitator can remove gases like sulphur dioxide through a spray of water or lime?

A: Detergent B: Electrode wires C: Corona D: Scrubber

Q100 : The incisal edges and the incisal thirds of facial surfaces of mandibular incisors and canines generally oppose lingual surfaces of maxillary incisor and canines _____________?

A: Within the incisor thirds B: At the junction of middle and cervical thirds C: At the linguo cervical ridges D: Immediately incisal to cingulam

Free Medical Engineering MCQs Mock Test Online with Answers

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