medical MCQs – Page 483

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 Review each marked answer and report any item that may be outdated or unclear.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

9641. The vasoactive amine that causes vasodilatation released during inflammation is found in which of the cell______________?
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A. Monocytes

B. Plasma cells

C. Lymphocytes

D. Mast cells

9642. Tha gene for Breast Cancer (BRCA) is present on chromosome___________?
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A. 15

B. 17

C. 9

D. 21

9643. Major site of atheroscierosis_______________?
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A. Coronary artery

B. Thoracic aorta

C. Internal carotid artery

D. Abdominal aorta

9644. Partial or complete obstruction of some part of the C.V.S by a foreign body transported by the blood stream is termed as_____________?
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A. Ischaemia

B. Coagulation

C. Embolism

D. Thrombosis

9645. Edema occurs due to_____________?
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A. Decreased capilary permeability

B. Decreased interstitial fluid

C. Decreased blood flow

D. Increased capilary permeability

9646. In hemorrhager lost plasma is replaced by______________?
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A. Muscle

B. Bone marrow

C. Spleen

D. Kidney

9647. VIRCHOWs cells are seen in___________?
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A. Borderline lepromatous leprosy

B. Lepromatous leprosy

C. Intermediate leprosy

D. Tuberculoid leprosy

9648. In acute inflammation, immediate transient permeability in cells is increased by__________?
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A. Direct injury & necrosis

B. Leucocyte mediated endothelial injury

C. Endothelial Gaps by histamine

D. Increased tissue oncotic pressure

9649. Shock is a circulatory disturbance characterized by________________?
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A. Increased blood pressure

B. Decreased volume of interstitial fluid

C. Elevated body temperature

D. Decreased volume of circulation blood

9650. Increased iron binding capacity and decreased serum iron is seen in which anemia________________?
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A. Aplastic

B. Chronic infections

C. Iron deficiency

D. Sickle cell

9651. The cells which have the capacity to multiply through out their life_____________?
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A. Stable cells

B. None of the above

C. Labile cells

D. Permanent cells

9652. Cotton wool appearance is seen ____________________ ?
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A. Fibrous dysplasia

B. Achondroplasia

C. Osteomyelitis

D. Pagets disease

9653. Both Pala or red infarcts are seen in______________?
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A. Brain

B. Kidney

C. Lung

D. Spleen

9654. A childs CSF was examined I contains slightly raised or normal PMN cells, raised lymphocytes, absence of mycotic growth, value of protein is normal or above normal, glucose level is normal. The most probable diagnosis is____________?
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A. Pyogenic bacterial meningitis

B. Fungal meningitis

C. Tuberculous meningitis

D. Viral meningitis

9655. Leucopenia is characteristic of____________?
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A. Myocardial infarction

B. Enteric fever

C. Meningitis

D. Appendicitis

9656. An acute inflammatory focus would attract___________?
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A. Monocytes

B. Neutrophils

C. Basophils

D. Plasma cells

9657. Egg shell calcification of Hilar Lymphnode is associated with_____________?
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A. Anthracosis

B. Asbestosis

C. Byssinosis

D. Silicosis

9658. Peripheral nerve regenerates at the rate of ________ mm per day?
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A. 5

B. 0.5

C. 1

D. 2

9659. A haemophilia person has married to a normal woman Then his___________?
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A. Daughter are infeted

B. Daughter are carrier

C. All are normal

D. Sons are infected

9660. Which of the following is not an action of epinephrine when administered intravenously in a high dose ?
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A. Produces restlessness and anxiety

B. Evokes extrasystoles in the heart

C. Causes broachiolar constriction

D. Increased liver glycogenolysis

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