Assistant Professor in Oral Medicine and Radiology 30/2018 Answer Key

Post: Assistant Professor in Oral Medicine and Radiology
Department: Kerala Medical Education Services
Category Code: 30/18
Qualification: Post Graduate Degree (MDS) in Oral Medicine & Radiology
Date of Test: 05-12-2018

If you find mistakes, comment below

Inferior alveolar nerve is a branch of which nerve?
- Mandibular nerve
- Maxillary nerve
- Ophthalmic nerve
- Infra orbital nerve
Which bone does not take part in the formation of nasal septum?
- Ethmoid bone
- Nasal bone
- Sphenoid bone
- Lacrimal bone
Transverse facial artery is a branch of
- Superficial peroneal artery
- Facial artery
- Superficial temporal artery
- External carotid artery
Name the nucleus lodged beneath the facial colliculus.
- Vestibular Nucleus
- Facial Nucleus
- Hypoglossal Nucleus
- Abducent Nucleus
External Jugular vein drains into which of the following vein?
- Facial vein
- Brachiocephalic vein
- Subclavian
- Internal Jugular vein
Name the calmodulin - dependant kinase which phosphorelates myosin to bring about the contraction of smooth muscle?
- Calcineurin
- Calbindin
- Myosin light chain kinase
- Protein kinase C
One of the following is a ligant gated channel.
- Aquaporins
- Acetyl choline receptor
- Sodium channel
- Potassium channel
Connexons at gap junctions are channels made up of protein connexins which permit substances to pass
- Between cells
- From ECF to ICF
- Through water channels
- From cytoplasm to ECF
The resting membrane potential of a nerve axon is
- + 70 mv
- - 90 mv
- - 70 mv
- - 60 mv
The Na⁺ and K⁺ transport takes places through ___________ in the Na⁺ K⁺ AT Pase anchored in the cytoskeleton.
- Antiport
- Beta subunit
- Epithelial Na⁺ channel
- Alpha subunit
Which is true regarding apotosis?
- Occurs in normal as well as diseased organs
- Involves enzymatic digestion and protein denaturation
- Initiated by tissue ischemia
- Is associated with inflammation
Which of the following is not an inhibitor of coagulation?
- Protein C
- Protein S
- F IX
- Antithrombin C
Special stain used for demonstration of Amyloid
- Von kossa
- Reticulin
- Congo Red
- Giemsa
An example of type IV hyper sensitivity reaction
- Anaphylaxis
- Tuberculin reaction
- Arthus reaction
- Acute serum sickness
Tumor with parenchymal cells representing more than one germ cell layer is called
- Hamartoma
- Choristoma
- Adenoma
- Teratoma
Zero order kinetics shown by
- Carbamazepine
- Metoprolol
- Phenytoin
- Metoclopramide
Which of the following drug is an inhibitor of cytochrome P450 enzymes?
- Ketoconazole
- Rifampicin
- Phenytoin
- Phenobarbitone
Which of the following drug is a prodrug?
- Levodopa
- Lignocaine
- Salbutamol
- Imimpramine
Example for a drug producing Tachyphylaxis
- Sertraline
- Ephedrine
- Amlodipine
- Clozapine
Chloramphenicol produces aplastic anaemia which is not related to dose; is an example for
- Drug allergy
- Intolerance
- Hypersensitivity
- Idiosyncrasy
Normal serum bilirubin level is
- 1-2 mg%
- 0.1-0.7 mg%
- 0.2-0.8 mg%
- 0.4-1.2 mg%
Which of the following is an essential amino acid?
- Methionine
- Cysteine
- Tyrosine
- Aspartic acid
Which of the following vitamin has antioxidant property?
- Vitamin D
- Vitamin K
- Vitamin E
- Niacin
Rotheras test is done to detect the presence of which compound is urine?
- Glucose
- Ketone bodies
- Fructose
- Uric acid
Phenylketonuria is due to the deficiency of which enzyme?
- Aldolase
- Transaminase
- Tyrosinase
- Phenylalanine hydroxylase
Which of the following are sterilized in an autoclave?
- Surgical instruments
- Dressings
- Culture media
- All of these
Vincent's angina is caused by
- Streptococcus pyogenes
- Leptotrichia buccalis
- Treponema pallidum
- Neisseria gonorrhoeae
Contact dermatitis is an example of
- Type I hypersensitivity
- Type II hypersensitivity
- Type III hypersensitivity
- Type IV hypersensitivity
Which of the following is a non suppurative complication of Streptococcus pyogenes?
- Quinsy
- Otitis media
- Ludwig's angina
- Acute glomerulonephritis
All of the following regarding candida infection is true except
- Shows true hyphae on examination with potassium hydroxide
- Predisposing factors include diabetes mellitus, use of broad spectrum antibiotics
- Germ tube test is positive for Candida albicans
- Amphotericin B is used in disseminated candidosis
Which of the following statement is incorrect?
- Sound coalescence of development lobes results in grooves and faulty coalescence results in fissures
- The dentino enamel junction is a hypomineralized zone of about 10 μm thick
- Enamel spindles are odontoblastic processes which cross the DEJ into enamel
- Gnarled enamel is not subject to cleavage as is regular enamel
The average diameter of dentinal tubules at DEJ
- 0.5 to 0.9 μm
- 2 to 3 μm
- 10 to 14 μm
- 0.005 to 0.01 μm
Which of the following statement is correct?
- Dentin is less mineralised than cementum or bone
- Hardness of dentin near pulp is about three times greater than near DEJ
- Tertiary dentin is formed by tertiary odontoblasts
- Tensile strength of dentin is 40 MPa
Question Error
The average pulp space volume in permanent adult human teeth is
- 0.024 ml
- 1.2 ml
- 0.0012 ml
- 2.4 ml
Reparative dentin formation rate
- 4 to 8 μm/day
- 1.5 μm/day
- 0.05 μm/day
- 0.4 μm/day
Porosity of silica containing investments is more in all of the following conditions except
- Heterogeneous size and shape of refractory silica particles
- Greater refractory silica percentage in the investment
- Higher water : powder ratio of the original investment mix
- Greater mold wall thickness
The thickness of gold foil is
- 0.01 to 0.07 mm
- 0.001 to 0.007 mm
- 1 to 4 mm
- 5 to 75 μm
Which of the following is not true regarding retention of posts?
- Threaded posts are 6 to 8 times more retentive than smooth posts
- Parallel sided posts are 2-3 times more retentive than tapered ones
- Diameter of posts between 0.06 to 0.65" drastically increases retention
- Greater the ratio between crown and root portion, the greater will be the retention
Statements regarding creep in dental amalgam are all true except
- Increase with mercury excess
- Less the creep, better marginal integrity
- Can occur at mouth temperature
- Pronounced below equicohesive temperature
Generalizations regarding organisms isolated from root canal are all of the following except
- Mixed infections are more common than single organism isolates
- Pulpal isolates are similar to oral flora, with gram positive cocci predominating
- Organisms associated with flare ups differ from asymptomatic canal isolates
- Approximately 25% of isolated orgranisms are anaerobes
Only ectodermal component of tooth germ.
- Dental follicle
- Dental papilla
- Dental sac
- Enamel organ
Formalin is a
- Fixative
- Stain
- Antiseptic
- Irrigant
The physiologic wearing away of enamel is
- Abrasion
- Erosion
- Attrition
- Dental caries
Actinomycosis is a
- Fungal infection
- Bacterial infection
- Viral infection
- Parasitic infection
Stafne cyst is
- Developmental anomaly
- Inflammatory cyst
- Retension cyst
- Extravasation cyst
Speech problem most commonly associated with irregular maxillary incisors are the difficulty in pronouncing
- /f/, /v/
- /t/, /d/
- /s/, /z/
- th, sh
Condition termed X-occlusion is commonly associated with
- Angles class II div I malocclusion
- Class III in south pacific islanders
- Skeletal class II malocclusion
- Buccal crossbites in Australian aborigines
Term Duchenne smile refers to
- Enjoyment smile
- Social smile
- Posed smile
- Static smile
Philosophy of fixed appliance ideally indicated for patients with moderate to severe periodontal problem is
- Multi-banded therapy
- Pre adjusted edgewise with elastomeric rings
- Self ligating systems
- Lingula orthodontic appliances
Surgical procedure that can be performed very early in life with larger range of movement is
- Orthognathic surgery
- Distraction osteogenesis
- Bioprogressive therapy
- Wilkodontics
Which of the following methods of pulp vitality is an objective test
- Electric pulp test
- Heat test
- Cold test
- Pulse oximetry
Making the child observe when dentist works on a cooperative child is
- Modeling
- Reinforcement
- Aversive conditioning
- HOME
Radiograph of the cervical vertebrae can be used to assess
- Sexual age
- Skeletal age
- Chronological age
- Mental age
Critical pH of saliva at which the hydroxyapatite of enamel starts to get dissolved is
- 6
- 6.5
- 5.5
- 4
Twin block appliance is used primarily in the treatment of
- Mandibular deficiency
- Mandibular excess
- Maxillary deficiency
- Maxillary excess
Topical antifungal agent used in Oral Candidiasis
- Acyclovir
- Clotrimazole
- Nevirapine
- Ketoconazole
Natal teeth associated with
- Clouston syndrome
- Goltz-Gorlin syndrome
- Ellis-van Creveld syndrome
- Gorlin-Goltz syndrome
Mulitple separate radiolucencies of jaws seen in the radiographic appearance
- Cemetoblastoma
- Fibrous Dysplasia
- Osteitis Deformans
- Multiple Myeloma
X-rays were discovered by Roentgen in
- 8th November 1895
- 8th November 1896
- 8th November 1897
- 8th November 1898
S.I. unit of dose equivalent
- Rad
- Sievert
- Rem
- Gray
All are ethical principles except
- Beneficance
- Veracity
- Bogus diploma
- Non maleficience
Consumer Protection Act came into force on
- 14th April 1986
- 14th May 1948
- 15th April 1987
- 15th May 1949
Snowball sample is an example for which sampling method?
- Quota sampling
- Purposive sampling
- Convenience sampling
- Systematic sampling
Predominent immunoglobulin in saliva
- IG A
- IG M
- IG D
- IG G
Safety tolerated dose of fluoride
- 8-16 mg/kg
- 8-16 gm/kg
- 32-64 mg/kg
- 32-64 gm/kg
Principal cell type in gingival epithelium is
- Fibroblast
- Melanocyte
- Keratinocyte
- Merkel cell
Which among the following is not a reconstructive periodontal surgical procedure?
- Guided Tissue Regeneration
- Placement of Alloplast bone substitute
- LANAP
- Osteoplasty
Ostell device is used to assess
- Tooth mobility
- Bony pattern at implant surgical site
- Mobility of implants
- Periodontal Disease activity
Which among the following bacteria form star shaped colonies?
- P Gingivalis
- Aggrigatibactor actinomycetum comitans
- T Denticola
- Actinomyces Viscosus
Periostat is
- 20 mg Tetracycline
- 20 mg Doxycycline
- 25 mg minocycline
- 25 mg metronidazole
Direction of application of first force in dental extraction using forceps is
- Buccal
- Lingual
- Apical
- Rotational
Which of the following muscles has dual innervations?
- Masseter
- Myolohyoid
- Omohyoid
- Digastric
2% local anesthetic solution is
- 0.2 mg/ml
- 2 mg/ml
- 20 mg/ml
- 200 mg/ml
Which of the clotting factors is not dependent on Vitamin K for synthesis?
- Factor II
- Factor V
- Factor VII
- Factor IX
Most common site of mandibular fracture is
- Condylar process
- Coronoid process
- Symphysis
- Parasymphysis
'Combination Syndrome' coined by
- Heartwell
- Misch
- Kelly
- Stewart
Choice of finish line for PJC
- Feather edge
- Shoulder
- Chanfer
- Bevel
Instrument for post space creation
- Peeso reamer
- Excavator
- Spatula
- File
Componer is
- Polyacid modified composite rein
- GIC
- Gutta percha
- Impression compound
Density of poly (methyl methacry late)
- 1.19 g/cm³
- 1.25 g/cm³
- 2.2 g/cm³
- 3.2 g/cm³
The study of structure of atmosphere and elements of weather and climates and climatic types and regions are called
- Climatology
- Hydrology
- Geomorphology
- Soil geography
'Ezhuthachan Puraskaram' is the highest literary award of which state?
- Andhra Pradesh
- Tamilnadu
- Kerala
- Karnataka
The golden ball award is given to which player in the FIFA World Cup 2018?
- Ronaldo
- Lionel Messi
- Embappe
- Luka Modric
Which one of the following features can be termed as 'Physical Feature'?
- Port
- Road
- Plain
- Water park
Who was popularly known as "Frontier Gandhi"?
- Maulana Abdul Kalam Azad
- Khan Abdul Ghaffar Khan
- Mahatma Gandhi
- Hasrat Mohani
Who was known as Jhansi Rani of Travancore?
- Accamma Cheriyan
- Anna Chandi
- K. R. Gowriyamma
- Fathima Beevi
Which one of the following is the most important constituent of the atmosphere for human beings?
- Water vapour
- Dust particle
- Nitrogen
- Oxygen
Who was the first Indian leader elected to the Communist International?
- Jawaharlal Nehru
- Sardar Vallabhai Patel
- P. C. Joshy
- M. N. Roy
Who is the latest Dada Saheb Phalke award winner?
- Amitab Bachan
- Adoor Gopalakrishnan
- Vinod Khanna
- Jayaraj
The air that contains moisture to its full capacity
- Relative humidity
- Specific humidity
- Absolute humidity
- Saturated air
Who is the first Indian women to win gold medal in world junior athletics?
- P. T. Usha
- Hima Das
- M. D. Valsamma
- Marycom
In which river Sabarigiri Hydroelectric Project located?
- Periyar
- Neyyar
- Pamba
- Bhavani
The session in which Mahatma Gandhi was elected as the President of Indian National Congress?
- Bombay
- Calcutta
- Karachi
- Belgaum
The year in which Partition of Bengal was cancelled by the British?
- 1911
- 1905
- 1909
- 1907
Who was the first Education Minister of Kerala?
- V. R. Krishnayyar
- Joseph Mundassery
- C. Kesavan
- Sankara Narayanan
The southern most fresh water lagoon in Kerala
- Akkulam
- Veli
- Vellayani
- Vembanad
Who was the founder of Sadhu Jana Paripalana Sangham (SJPS)?
- Pandit Karuppan
- Ayyankali
- Sree Narayana Guru
- Subbarayan
The spiritual leader of Kerala who explained the meaning of 'Chinmudra' to Swami Vivekananda?
- Bodheswara
- Vaikunda Swamikal
- Vaghbhatananda
- Chattambi Swamikal
Kuriakose Elias Chavara was born at
- Mannanam
- Kainakary
- Kollam
- Pallippuram
The movement started at Cherai was known as
- Sahodara Sangham
- Kallumala Samara
- Malayali Memmorial
- Ezhava Memmorial

Assistant Professor in Oral Medicine and Radiology 30/2018 Answer Key

Post a Comment

0 Comments

live

Popular Posts

Who wrote the book 'Onnekaal Kodi Malayalikal'?

Who was the founder of yogakshema sabha?

Salesman/ Saleswoman HANTEX 524/2013 Answer Key 151/2017

Assistant Manager/ Accountant/ Accounts Clerk etc in Govt owned Companies 62/2020, 63/2020, 610/2021, 611/2021, 110/2022 Answer Key 93/2022

Who is the founder Vidhya Poshini Sabha?

A. K. Gopalan led the Pattini Jatha (Hunger March) from _____

Facebook

Categories

Search

Most Popular

Assistant Manager/ Accountant/ Accounts Clerk etc in Govt owned Companies 62/2020, 63/2020, 610/2021, 611/2021, 110/2022 Answer Key 93/2022

Who is the Founder of Araya Samajam?

Who was the founder of yogakshema sabha?

Social Media Icons