medical MCQs – Page 42

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

821. Early tongue changes seen in scarlet fever is_____________?
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A. Rasbery tongue

B. Nikolskys sign

C. Strawberry tongue

D. Auspitzs sign

822. The most common coagulation disorders haemophilia A and von Willebrands disease are due to______________?
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A. Factor X deficiency

B. Vitamin K deficiency

C. Factor VIII deficiency

D. Factor IX deficiency

823. Candida infection is involved in______________?
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A. median rhomboidal glossitis

B. Prolonged tetracycline therapy

C. migrating geographic tongue

D. All of the above

824. Which of the following is not associated with haemorrhage ?
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A. Petechiae

B. Ecchymosis

C. Purpura

D. Melanosis

825. A material behaves in certain ways above and below the proportional limit on a stress strin curve, which of the following is correct______________?
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A. Neither A or B

B. Above the proportional limit a material functions in an elastic manner, while below the proportional limit it behaves as an plastic

C. Above the proportional limit a material function in a plastic manner, while below the proportional limit it behaves as an elastic

D. Either A or B

826. Which of the following is the most serious and life threatening blood dyscrasias caused with a drug_______________?
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A. Thrombocytopenia

B. Aplastic anemia

C. Megaloblastic anemia

D. Hemolytic anemia

827. The Sensitive period for tetracycline induced discolouration in the permanent maxillary mandibular incisors and canines is________________?
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A. 4 months in utero to 3 months postpartum

B. 5 months in utero to 9 months postpartum

C. Birth to 7th year

D. 3 months postpartum to 7th year of life

828. Primary antibody deficiencies are characterized by_____________?
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A. Recurrent allergic reactions

B. Recurrent bacterial infections

C. implicit bacterial infections

D. Implicit allergic reactions

829. Gumma occurs in______________?
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A. Primary tuberculosis

B. Secondary stage of syphilis

C. Primary stage of syphilis

D. Tertiary stage of syphilis

830. Which of the following drugs causes extra pyramidal symptoms_____________?
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A. Antibiotics

B. Phenothiazines

C. Salicylates

D. Barbiturates

831. Hepatolenticular degeneration is seen with deposition of_____________?
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A. copper

B. cadmium

C. lead

D. aluminium

832. Bone changes in hyperparathyroidism include________________?
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A. Generalized demineralization

B. Cystic changes

C. Brown tumours

D. All of the above

833. Which of the following is a non-destructive method of age estimation in adults ?
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A. Evaluation of tooth cementum annulations

B. Pulp to tooth ratio of canines

C. Amino acid racemisation

D. Assessment of root dentin translucency

834. Which of the following deficiencies are associated with the disorders of hyperplasia of salivary gland and keratinisation of the salivary gland______________?
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A. Vit C

B. Vit B

C. Vit A

D. Vit K

835. Which of the following may be a feature of acromegaly ?
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A. Hypoglycaemia

B. Micrognathia

C. Crowded teeth

D. Large tongue

836. The bacteria observed as a causative organism in case of Recurrent apthous ulcers is __________________?
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A. Borellia vincentii

B. Staphylococci albus

C. Streptococcus mutans

D. Streptococcus sangius

837. The most striking haematological finding in agranulocytosis is______________?
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A. Decreased absolute basophil count

B. Decreased absolute neutrophil count

C. Increased absolute eosinophil count

D. Increased absolute monocyte count

838. Letterer seiwe disease is a disturbance of______________?
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A. histiocytic disorder

B. protein metabolism

C. Carbohydrate metabolism

D. Mucopolysaccharide metabolism

839. Addisons disease is related to________________?
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A. Post pituitary

B. Adrenal medulla

C. Parathyroid gland

D. Adrenal cortex

840. Forensic Identification utilizes_________________?
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A. Lip pits

B. Lip reading

C. Lip Schutz bodies

D. Lip prints

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