medical MCQs – Page 479

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 Review each marked answer and report any item that may be outdated or unclear.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

9561. Incidence of most common malignant tumours in women is_____________?
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A. Breast

B. Cervix

C. Ovary

D. Lung

9562. All of the following events are common to primary and secondary wound healing except_____________?
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A. Inflammatory response

B. Wound contraction

C. Formation of blood clot

D. Epithelial changes

9563. Left side heart failure results in______________?
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A. Oedema of liver

B. Oedema of spleen

C. Oedema of lungs

D. Oedema of legs

9564. Which of the following is not a mediator of inflammation___________?
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A. Myeloperoxidase

B. Interferon

C. TNF

D. Prostaglandins

9565. Philadelphia chromosome is consistently found in_______________?
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A. CLL

B. CML

C. All of the above

D. AML

9566. In granuloma, epithelial and giant cells are derived from_____________?
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A. Monocyte

B. T cells

C. B cells

D. Plasma cells

9567. Following are functions of prostaglandins except__________?
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A. Lower blood pressure

B. Elevates blood pressure

C. Uterine contraction

D. Increase capillary permeability

9568. A shift to left indicates an increase in number of______________?
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A. erythrocytes

B. Platelets

C. matures neutrophils

D. immature neutrophils

9569. A 20 year male complains of recurrent attacks of sore tthroat since 2 years. The total leukocyte count was 1000/ul. A differential count revealed severe neutropenia. The diagnosis is________________?
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A. Agraulocytosis

B. Subleukemic leukemia

C. Infectious mononucleosis

D. Leukoerythroblastic anemia

9570. Onion skin appearance is seen in_______________?
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A. Fibro sarcoma

B. Osteosarcoma

C. Osteoma

D. Ewings sarcoma

9571. DiGeorges syndrome is due to___________?
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A. Chromosomal anomaly

B. Inborn error of metabolism

C. Deficiency of complement factor

D. Congenital thymic aplasia

9572. An infarct is most frequently is characterized by What type of necrosis ?
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A. Coagulative

B. Fatty

C. Gangrenous

D. Caseous

9573. Granulation tissue contains_____________?
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A. B & C

B. Fibroblasts

C. Endothelial cells

D. Giant cells

9574. Anasarca means_____________?
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A. Severe generalized swelling

B. Absence of proliferation of vessels following inflammation

C. Presence of pus

D. Abnormal inflammatory process

9575. Sickle cell anemia precipitates when______________?
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A. All of the above

B. Increased viscosity of blood

C. There is dehydration

D. Oxygen tension goes down

9576. All of the following statements are true regarding cervicofacial actinomycosis, EXCEPT_____________?
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A. Cultures on blood agar often produce a typical molar tooth morphology

B. The discharging pus contains visible sulphur granules

C. There is usually history of trauma such as tooth extraction or a blow to the jaw

D. 110-20% of actinomycosis cases occur in cervicofacial region

9577. The most definite feature of a malignant tumour is_____________?
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A. Necrosis

B. Metastasis

C. Haemorrhage

D. Increased mitoses

9578. Lipofuschin is an insoluble endogenous pigment, also known as___________?
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A. All of the above

B. Aging pigment

C. Wear and tear pigment

D. Lipochrome

9579. Thrombosis due to hypercoagulability is seen in____________?
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A. Severe trauma or burns

B. Women talking oral contraceptives

C. All of the above

D. Cardiac failure

9580. Kviems test is diagnostic test for_________________?
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A. Tuberculosis

B. Actinomycosis

C. Diphtheria

D. Sarcoidosis

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