11.8.15

FCPS Part 1 dentistry past papers

FCPS Part 1 dentistry past papers


1-Accessory rib is attached to which vertebra ?

Answer :- C7

2-A person got head injury in temporal region, function which may lost is ?

Answer :- Auditory...


3-A person is unable to comprehends and intelligence the words, lesion is located at ?

Answer :- Wernicke's area 4

4-A person is unable to speak properly, lesion is located at ?

Answer :- Broca's area 5

5-Regarding vagus nerve which is inappropriate ?

A-It is located between IJV and internal carotid artery in carotid sheath
B-It is the longest nerve
C-It lies posterior to carotid sheath
D-It emerges from internal
jugular foramen
E-It gives of recurrent laryngeal nerve

Answer :- It lies posterior to carotid sheath

6-Trachea is supplied by which nerve ?

Answer :- Recurrent laryngeal nerve

7-A pt. has bells palsy, lesion is located at which nucleus ?

Answer :- Facial motor nucleus

8-Nucleus ambiguous is related to which nerve ?

A-viii
B-ix
C-X

9-Which of following is derived from 1st pharyngeal arch ?

A-Masseter muscle


10-Third pharyngeal arch derivative is ?

Answer :- Stylopharyngeous

11-The muscle which divides submandibular gland in superficial and deep parts ?

Answer :- Mylohyoid

12-The cell bodies of preganglionic sympathetic fibers to the mucosa of hard palate are located in ?

Answer :- Pterygopalatine ganglion

13-The cell bodies of sphincter muscle of eye are located in ?

Answer :- Cilliary ganglion

14-In adult bone formation occurs at all except ?

A-Frontal bone
B-Head of humerus
C-Shaft of radius
D-Head of femur
E-Vertebral column

Answer :- Head of humerus

15-The memory area is located in which lobe ?

Answer :- Temporal lobe

16-Which of following bone ossifies by both endochondral and intramembranous ossification ?

Answer :- Mandible

17-The superior alveolar nerve ?

A-Contain parasympthatic and sympthetic fibers only
B-Supply maxillary sinus
C-Lies medial to sphenopalatine fossa

Answer :- Supplies the maxillary sinus

18-Regarding facial artery which is appropriate ?

A-Lies deep to submandibular gland
B-Makes grove on post part of submandibular gland and then lies superficial to it
C-Makes plexuses on lateral part of gland
D-Makes plexuses in medial part of gland
E-Lies deep to gland then superficial to it

Answer :- Lies deep to gland then superficial to it

19-Allantois is ?

Answer :- A duct connect yolk sac to embryo

20-A pt. comes to your clinic with watering of eye , dr. observed a groove at nasolacrimal site the anomaly is due to failure of ?

Answer :- Malunion of lateral nasal and maxillary process

21-Regarding tongue which is most likely ?

A-10 to 12 circumvallate papillae behind sulcus terminalis
B-Has foramen cecum lies at base of frenulum
C-Connected to epiglottis by epiglottis fold on each side

22-Sternohyoid muscle is supplied by ?

Answer :- Ansa cervicalis

23-A pt. has pain radiated to shoulder , carried by which nerve ?

A-C3
B-C4

24-A surgeon cuts pons at its upper border, which of following is affected ?

25-CSF is produced by which cells ?

Answer :- Ependymal cells

26-Regarding visual pathways which is correct ?

A-Lesion of median optic chiasma results in binasal hemianopia
B-Lateral sides of fiber crosses at chiasma
C-Cell bodies of fiber to visual cortex lies at lateral geniculate body

27-Which of the following is a non reducing sugar ?

Answer :- Sucrose

28-Final product of carbohydrate metabolism is ?

Answer :- Pyruvate

29-Total body iron in female is ?

A-2g
B-3g
C-4g
D-6g

30-If ilium is resected which of following is not absorbed ?

Answer :- Bile salts

31-Which of following vitamin is synthesized by intestinal bacteria and absorbed in maximum amount ?

Answer :- Vitamin K

32-Which of the following vitamin has antioxidant property ?

Answer :- Vitamin E

33-Regarding growth ?

Answer :- Atrophy is decrease in size of cell

34-All of following causes edema except ?

A-Obstruction of lymphatic flow
B-Decrease in oncotic pressure
C-Increase hydrostatic pressure in capillaries
D-Decrease venous pressure
E-Increase lymphatic pressure

Answer :- is D……..???

35-Regarding metaplasia most likely is ?

A-Type of adaptive response
B-Occurs only in epithelial lined tissues

36-Difference between hyperplasia and metaplasia is /difference between hyperplasia and benign tumor is ?

Answer :- Presence of capsule

37-Most prominent feature of primary shock is ?

A-Bradycardia
B-Decrease cardiac output
C-Transient increase in blood pressure

Answer :- Decrease cardiac output

38-A homosexual pt. has lesion at lateral border of tongue with corrugated appearance , the lesion most likely is ?

Answer :- Hairy leukoplakia

39-A child with hutchinson teeth, mulberry molars and gamma at palate is most likely suffering from ?

Answer :- Syphilis

40-A pt. with pale mucosa and unable to open mouth , loss of papillae on tongue with burning sensation most likely is suffering from ?

Answer :- Oral submucous fibrosis

41-A pt. with lesion on buccal mucosa having histological finding of acanthosis and saw-toothed appearance of mucosa is suffering from ?

Answer :- Lichen planus ........???

42-A condition of generalized osteoporosis is due to ?

A-Hyperparathyroidism
B-Hyperthyroidism
C-Post-menopasual

Answer :- ????

43-Regarding osteoporosis most likely is ?

A-Reduced bone density
B-Normal histological picture
C-Increased risk of sarcoma
D-Major changes at epiphysis

Answer :- is A ....... ???

44-Regarding bone formation all are true except ?

A-Osteoblast separate bone marrow from vessels
B-Osteoclast are derived from circulating macrophages
C-Osteoclast has alkaline phosphatase activity

Answer :- is B .....???

45-Periodontal disease due to defective collagen formation occurs in ?

Answer :- Papillon lefevre syndrome

46-A pt. with deep carious lesion on x ray with intact pulp , choice of restorative material is ?

A-Restoration material with good base
B-A coat of varnish with amalgam
C-GIC cement
D-Zinc oxide eugenol cement

Answer :- Restoration material with good base ??

47-A pt. has right submandibular swelling especially at meal time, he feels pain , he has stone in warthins duct, radiograph of choice to diagnose is ?

Answer :- Mandibular occlusal view

48-Amalgam is more prone to corrosion is due to ?

Answer :- Tin mercury phase

49-Gamma 2 phase in amalgam is ?

Answer :- Sn Hg

50-Major difference between agar and alginate is ?

Answer :- Alginate contacts with tissues sets first than agar

51-Zinc oxide eugenol paste is hardened by presence of ?

Answer :- Moisture

52-A boxer comes at clinic dentist is unable to extract his tooth, pt. has abnormality at apex of tooth , most likely is ?

Answer :- Hyperplasia of cementum

53-Red man syndrome is caused by ?

Answer :- Vancomycin

54-Esmolol is preferred with anesthesia because of ?

A-Selective beta blocker activity
B-Short duration of action

55-Halothane is contraindicated most likely in ?

A-massive hepatic necrosis

56-Regarding tricyclic antidepressant mechanism of action , it takes how long to act ?

A-2 to 4 days
B-2 to 4 weeks
C-2 to 4 months

57-Tuberclosis is ?

Answer :- Type IV hypersensitivity

58-Cermets ?

A-Citric acid
B-Primer
C-Bonding agent

59-All of following are findings of Horner syndrome except ?

A-Ptosis
B-Exopthalmas
C-Enopthalmas
D-Anyydrosis

Answer :- is B

60-Perikymata on labial surface of teeth are ?

A-Normal growth
B-Exaggerated response of growth

Answer :- is A

61-Impresssion material plaster is used for taking impression of ?

Answer :- Edentulous jaw

62-Tensor tympani is supplied by ?

Answer :- Mandibular nerve

63-Superior constrictor muscle is attached to all except ?

A-Medial side of mandible
B-Ptergomandibular raphe
C-Post part of tongue muscles
D-Pterygoid muscle
D-Pterygoid hamulus
E-Styloid muscle

Answer :- ..... ???

64-Regarding gametogenesis which is inappropriate ?

A-In males starts after one year of age

65-A child with partial absence of clavicles , unerupted impacted teeth ?

Answer :- Cleidocranial dysplasia

66-Important function related to carbohydrate in body is ?

A-Development of CNS
B-Main storage bulk of body

67-All are characteristics of irreversible injury except ?

A-Appearance of myelin figure
B-Mitochondrial shrinkage
C-Karyolysis
D-Karyorrhexis

Answer :- is A

68-Which of following is valve less vein ?

Answer :- Superior vena cava

69-Transmitted through blood is ?

Answer :- Hepatitis B

70-Sensation of vibration is carried by ?

Answer :- Pacinian corpuscle

71-Which of following Hb type binds with ferric form of iron ?

A-Hb A
B-Hb S
C-Hb M
D-Hb F

Answer :- is C ...???

72-In chronic renal failure, main cause of anemia in pt. is due to defect of ?

A-Peritubular capillary epithelium
B-Macula densa
C-Proximal convulated tubule
D-Loop of Henle
E-Juxta glomular cells

Answer :- is A ...???

73-Regarding vitamin D metabolism most imp is ?

Answer :- 25 hydroxylation in liver and 1 alpha hydroxylation in kidney

74-Which of following requires muscle relaxant ?

Answer :- Halothane

75-Which of following hormone of anterior pituitary is under inhibitory control by hypothalamus ?

Answer :- Prolactin

76-Fatty acids are combined with glycerol in which of following organelle of cell ?

Answer :- Mitochondria

77-Most imp function of CSF is ?

Answer :- Provides cushioning effect to brain

78-A pt. of hyperthyroidism is under treatment of thiouracil drug, maintenance of thyroxine is determined by which of following level?

Answer :- Serum TSH level

79-In a pt. during thyroidectomy sup thyroid artery is ligated , which of following nerve is most likely damaged ?

Answer :- External laryngeal nerve

80-When intracranial pressure becomes very high , systemic blood pressure rises and this helps to maintain cerebral blood flow , this response involves ?

Answer :- Cushing's reflex

81-Sound is produced in larynx when ?

Answer :- Expiration occurs

82-Best systemic antifungal drug ?

Answer :- Amphotericin B

83-In a pt. ALT raised due to which condition ?

Answer :- Acute viral hepatitis

84-On swallowing thyroid gland moves on deglutition due to attachment of ?

Answer :- pretracheal fascia

85-Function of insulin is ?

Answer :-Transport of glucose against conc. gradient

86-Paranasal sinuses lined by ?

Answer :- pseudo stratified ciliated columnar epithelium

87-Most of damage by UV radiation caused by due to ?

Answer :- Generation of free radicals

88-A pt. with puffiness of eyes and edema of legs is due to ?

Answer :- Nephritic syndrome

89-Babinski sign is absent in ?

Answer :- LMN lesion

90-A pt. of TB on ATT , combination of drug is given due to ?

Answer :- Increaseds resistance against bacteria

91-Infection at tip of nose , which lymph node is involve for drainage ?

Answer :- Submandibular lymph nodes

92-A pt. has undergone palatine tonsil surgery due to infection, lymph drain to which of following node due to infection in tonsil ?

Answer :- Jugulodigastric lymph nodes

93-Hypertrophy is characterized by ?

Answer :- Increases in size of cells

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