901. megaloblastic anaemia occurs due to________________?
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A. Folate deficiency

B. Vitamin C deficiency

C. Protein deficiency

D. Iron deficiency

902. Which of the following is associated with a low concentration of ionized calcium in the serum ?
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A. Hypothyroidism

B. Tetany

C. Pagets disease of the bone

D. Osteogenesis imperfecta

903. Kveim Slitzbach test is usuful in the diagnosis of______________?
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A. Sarcoidosis

B. Leprosy

C. Tuberculosis

D. Cat scratch disease

905. Which among the following may be used as a sedatives hypnotic ?
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A. Zalcitabine

B. Zileuton

C. Zolmitriptan

D. Zolpiden
906. Leutic glossitis is an intra-oral manifestation caused by_____________?
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A. Trepenoma pallidium

B. Actinomycosis

C. Mycobacterium tuberulosis

D. Streptococcus

908. Botryomycosis is a__________________ disease?
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A. Fungal

B. Parasitic

C. Bacterial

D. Viral

909. Gingiva is most commonly affected by deficiency of_____________?
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A. Vitamin B

B. Vitamin D

C. Vitamin C

D. Vitamin A

910. All the following are TRUE in Immune thrombocytopenic Purpura (ITP) EXCEPT_____________?
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A. Prothrombin Time (PT) & Partial Thromboplastin Time (PTT) are normal

B. Increased megakaryocytes in bone marrow

C. Associated with normal bleeding time

D. Chronic ITP commonly occur in adult women

911. Trismus is due to infection by______________?
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A. Staphylococci

B. Clostridium Tetani

C. Streptococci

D. Diphtheria

912. Strawberry gingivitis is seen in_____________?
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A. Leukemic Gingivitis

B. Scorbutic Gingivitis

C. Wegeners Granulomatosis

D. Plasma cell Gingivitis

914. Oral lesions of secondary syphilis includes all EXCEPT______________?
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A. Mucous patches

B. chancre of tongue

C. Hutchinsons wart

D. snail track ulcers

916. Actinomycosis is a________________?
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A. Bacterial infection

B. Parasitic infection

C. Fungal infection

D. Viral infection

918. Canker sore is otherwise commonly known as_______________?
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A. Recurrent herpes labialis

B. Recurrent apthous ulcer

C. Recurrent herpetic gingivitis

D. Acute necrotizing ulcerative gingivitis

919. The histiocytosis X is a spectrum of disorders, Which include the following condition ?
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A. All of the above

B. Eosinophilic granuloma

C. Hand Schuller Christian disease

D. Letterer Siwe disease

920. Phenothiazines are used to____________?
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A. Produce muscle relaxation

B. Produce analgesia

C. Alter psychotic behaviour

D. Suppress coughing

921. All of the following statements about opioids is correct except_____________?
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A. Pentazocine and buprinorphine

B. Ethomorphine is similar to pethidine chemically

C. Pentazocine shows withdrawal symptoms in opioid dependent patients

D. Partial agonists are free from classic opioid adverse effects
923. Hemophilia B is due to______________?
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A. Factor IX deficiency

B. it C deficiency

C. Factor VII deficiency

D. Platelet deficiency

924. Necrotising ragged ulceration with no apparent inflammatory response is indicative of____________?
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A. Polycythemia vera

B. Leucocytosis

C. Agranulocytosis

D. Sickle cell anemia

925. DOPA and 5-Hydroxytryptophan are clinically important because_____________?
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A. They act as neuromodulators

B. They are acidic precursors of Brain amines

C. They cross blood Brain Barriers

D. They are metabolites of various neurogenic amines

926. Bleeding joints is a characteristic feature of_______________?
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A. Vit K deficiency

B. Thrombocytopenia

C. Vit C deficiency

D. Heamophilia
927. Amitryptyline is a____________?
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A. Tricyclic antidepressant

B. Sedative

C. Antibiotic

D. Diuretic

931. Lock jaw indicates_______________?
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A. Spasm of masseter mucle

B. Ankylosis

C. Auspitzs sign

D. Nikolskys sign

933. All of the following statements about acute leukemia in children are true except______________?
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A. It is usually of the lymphoblastic variety

B. It can cause abvious prupura

C. It may be manifested by mucosal pallor

D. It characteristically causes gross gingival swelling
934. The causative agent for Oculoglandular syndrome of parinoud is________________?
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A. Arachnia propionica

B. Bartonella henselae

C. Bifidobacterium dentium

D. Mycobacterium laprae

935. For primary herpes simplex, the diagnosis is made by which gene______________?
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A. Culture with giemsa stain:

B. Routing cytology

C. Flourescent stain for cytology

D. Culture with wright strain

936. Activation of which of the following receptors would be expected to decrease anxiety_____________?
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A. Glutamate receptors

B. Glucocorticoid receptors

C. GABA receptors

D. Nicotinic cholinergic receptors

937. Lamina Dura is lost of partially lost in_____________?
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A. hypothyroidism

B. hyperthyroidism

C. hyperparathyroidism

D. hypoparathyroidism

939. Chemotherapy can be successful during treatment of_____________?
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A. Fibrosarcoma

B. Leukemia

C. Basal cell carcinoma

D. Ameloblastoma

940. Clinical features of infectious mononucleosis_________________?
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A. Palatine Petechiae

B. Febrile

C. All of the above

D. Glandular involvement

941. Aspirin is contraindicated in______________?
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A. All of the above

B. Person suffering form chicken pox or small pox

C. Peptic ulcer

D. Hemorrhage

942. Oral manifestations of infectious mononucleosis is most commonly______________?
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A. Pseudomembrane on gingiva

B. Gingival hyperplasia

C. Bluish red spots opposite maxillary molar

D. Pinpoint petechiae on the palate
943. Oral ulcers that are painless are associated with________________?
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A. Tuberculosis

B. Secondary herpes

C. Primary syphilis

D. Primary herpes

945. sOsteomalacia is______________?
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A. normal osteoid + defective mineralization

B. normal osteoid an demineralization

C. Defective osteoid+ normal mineralization

D. abnormal osteoid + abnormal mineralization

947. Which of the following disease is known as the Kissing disease______________?
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A. Recurrent apthous stomatitis

B. Acquired immunodeficiency syndrome (AIDS)

C. Infection mononucleosis

D. Primary syphilis

948. Biopsy of a clinically suspicious lesion is negative. The most appropriate treatment is_______________?
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A. Tell patient no malignancy

B. Repeat the biopsy

C. Observe the patient for twelve months

D. Observe the patient for three months

949. #NAME?
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A. Behcets disease

B. Sarcoidosis

C. Candidiasis

D. Histoplasmosis

950. Perimolysis is_____________?
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A. Tooth wear due to dentifrices

B. Peripheral blood cell destruction

C. Tooth wear due to bruxism

D. Tooth wear due to gastric secretion