PROVISIONAL ANSWER KEY
Question Paper Code: 14/2021/OL
Category Code: 426/2019
Exam: Assistant Dental Surgeon (SR for ST only)
Date of Test 09-11-2021
Department Health Services
Alphacode A
A:-Osteoblast
B:-Osteoclast
C:-Osteocyte
D:-Osteoprogenitor cell
Correct Answer:- Option-B
2:-Which of the following contains glycoproteins ?
A:-Transitional epithelium
B:-Squamous epithelium
C:-Cuboidal epithelium
D:-Brush bordered cuboidal epithelium
Correct Answer:- Option-A
3:-What type of gland is sebaceous gland ?
A:-Apocrine
B:-Merocrine
C:-Holocrine
D:-Epicrine
Correct Answer:- Option-C
4:-Which of the following gives red colour to the red muscle fibres ?
A:-Myoglobin
B:-Actin
C:-Myosin
D:-Titin
Correct Answer:- Option-A
5:-Nissl granulces are present in
A:-Neurilemma
B:-Nodes of Ranvier
C:-Myelin sheath
D:-Cytoplasm of Neuron
Correct Answer:- Option-D
6:-Which of the following is a remnant of Meckel's cartilage ?
A:-Stylohyoid ligament
B:-Sphenomandibular ligament
C:-Stylomandibular ligament
D:-Lesser cornu of hyoid bone
Correct Answer:- Option-B
7:-Parasympathetic root to pterygopalatine ganglion comes from
A:-Lesser petrosal nerve
B:-Deep petrosal nerve
C:-Greater petrosal nerve
D:-Maxillary nerve
Correct Answer:- Option-C
8:-Inferior thyroid vein drains into
A:-Internal jugular vein
B:-Left brachiocephalic vein
C:-External jugular vein
D:-Subclavian vein
Correct Answer:- Option-B
9:-All muscles of tongue are supplied by hypoglossal nerve EXCEPT
A:-Chondroglossus
B:-Styloglossus
C:-Hyoglossus
D:-Palatoglossus
Correct Answer:- Option-D
10:-Submandibular gland is an example of
A:-Serous gland
B:-Mucous gland
C:-Mixed gland
D:-Simple tubuloalveolar gland
Correct Answer:- Option-C
11:-Cessation of spontaneous respiration occurs after
A:-Transection of the brain stem above the pons
B:-Transection of the brain stem at the caudal end of medulla
C:-Bilateral vagotomy
D:-Transection of the spinal cord at the level of the first thoracic segment
Correct Answer:- Option-B
12:-A generator potential
A:-Always leads to an action potential
B:-Is an all-or-none phenomenon
C:-Increases in amplitude as a more intense stimulus is applied
D:-Is unchanged when a given stimulus is applied repeatedly over time
Correct Answer:- Option-C
13:-Which of the following parts of the eye has the greatest concentration of rods ?
A:-Ciliary body
B:-Parafoveal region
C:-Optic disk
D:-Fovea
Correct Answer:- Option-B
14:-The work performed by the left ventricle is substantially greater than that performed by the right ventricle, because in the left ventricle
A:-The contraction is slower
B:-The output is greater
C:-The preload is greater
D:-The afterload is greater
Correct Answer:- Option-D
Question15:-Which of the following is a function of Sertoli cells in the seminiferous tubules ?
A:-Expression of surface LH receptors
B:-Maintenance of the blood-testis barrier
C:-Secretion of FSH into the tubular lumen
D:-Secretion of testosterone into the tubular lumen
Correct Answer:- Option-B
16:-All are T-cell mediated diseases EXCEPT
A:-Psoriasis
B:-SLE
C:-Rheumatoid Arthritis
D:-Type I Diabetes Mellitus
Correct Answer:- Option-B
17:-Virus implicated in Burkitt Lymphoma
A:-EBV
B:-HPV
C:-HTLV-1
D:-Hepatitis-B
Correct Answer:- Option-A
Question18:-Principal action of Prostaglandin, PGI
A:-Chemotaxis
B:-Vasoconstriction
C:-Increased Vascular Permeability
D:-Vasodilation
Correct Answer:- Option-D
19:-All are Reactive Oxygen Species EXCEPT
A:-Superoxide
B:-Hydrogen Peroxide
C:-Hydroxyl Radical
D:-Catalase
Correct Answer:- Option-D
20:-Which is not a component of Virchow Triad ?
A:-Endothelial Injury
B:-Thrombocytopenia
C:-Stasis
D:-Hypercoagulability of Blood
Correct Answer:- Option-B
21:-Which phase of clinical trial corresponds to post market surveillance of a newly introduced drug ?
A:-Phase 1
B:-Phase 2
C:-Phase 3
D:-Phase 4
Correct Answer:- Option-D
22:-Which of the following is likely to be seen in a patient who has been exposed to Botulinum Toxin ?
A:-Bronchospasm
B:-Cycloplegia
C:-Diarrhoea
D:-Skeletal muscle spasms
Correct Answer:- Option-B
23:-An anti seizure drug not having a major effect on drug metabolizing enzymes is
A:-Valproic acid
B:-Carbamazepine
C:-Diazepam
D:-Phenobarbitone
Correct Answer:- Option-C
24:-Flumazenil is an antidote for
A:-Diazepam
B:-Morphine
C:-Paracetamol
D:-Heparin
Correct Answer:- Option-A
25:-Which of the following is an example of an Aromatase Inhibitor ?
A:-Anastrozole
B:-Nafarelin
C:-Tormifene
D:-Flutamide
Correct Answer:- Option-A
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