medical MCQs – Page 77

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 Review each marked answer and report any item that may be outdated or unclear.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

1521. Earliest transient change following tissue injury_____________?
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A. Lymphocytoses

B. Neutrophilia

C. Monocytoses

D. Neutropenia

1522. If patient is given Noradrenaline what will happen_______________?
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A. Cause increase in B.P, due to its action on Beta receptors only

B. Cause decrease in B.P, due to its action on Alpha receptors only

C. Cause decrease in cardiac output and relax bradycardia

D. None of the above

1523. A 3-year old child presented with progressive anaemia, jaundice & failure to thrive. O/E: pallor, splenomegaly are seen Peripheral smear showed normoblasts and small round intensely stained red cells. The likely diagnosis is________________?
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A. Sickle cell anaemia

B. Here ditary spherocytosis

C. Vitamin B12 deficiency anaemia

D. Thalassaemia

1524. Caissons disease is caused by______________?
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A. Hyper coagulability

B. Amniotic fluid embolism

C. Air or gas embolism

D. Tumour embolism

1525. Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________?
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A. Type I hyp

B. Type II hyp

C. Type IV hyp

D. Type III hyp

1526. All of the following are true for exudates, except__________?
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A. It is mucinous in consistency

B. It has a specific gravity of 1.018

C. It has more than 3% proteins

D. It has a low fibrin content

1527. Ghon focus is associated with ______________?
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A. Syphilis

B. Gonorrhea

C. Tuberculosis

D. AIDS

1528. Cold abscess formation is due to_____________?
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A. Presence of acute inflammation

B. Infected cyst

C. Formation of caseous pus without signs of acute inflammation

D. Formation of caseous pus with signs of acute inflammation

1529. The cells which have the capacity to multiply through out their life_____________?
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A. Labile cells

B. None of the above

C. Stable cells

D. Permanent cells

1530. Oncogenic viruses in human are_________________?
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A. All of the above

B. Hepatitis -B virus

C. HPV

D. EBV

1531. Delay in blood coagulation results from_____________?
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A. Human thrombin

B. Ferric chloride

C. Vit-K

D. Heparin

1532. The major factors predisposing to thrombogenesis include all of the following except_____________?
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A. Hyper coagulability of blood

B. Endothelial injury

C. Pattern of blood flow

D. Altered blood flow

1533. Tumour involving epiphysis of long bone is____________?
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A. Osteogenic sarcoma

B. Chondro sarcoma

C. Ewings sarcoma

D. Osteoclastoma

1534. The process by which red blood cell move out of vessels through widened inter endothelial junction is referred as_____________?
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A. Pavementing

B. Rouleax formation

C. Chemotaxis migration

D. Diapedesis

1535. The increase in the size of left kidney following the removal of right kidney (vicarious hypertrophy) is due to_______________?
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A. Hyperplasia

B. Hypertrophy

C. Both of the above

D. None of the above

1536. Warfarin therapy is prolonged by all except______________?
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A. Erythromycin

B. Amoxycillin

C. Rifampicin

D. Tetracycline

1537. Mural thrombi are thrombi in______________?
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A. Vein

B. Arteries

C. Heart chamber

D. Valve cusp

1538. In hemorrhager lost plasma is replaced by______________?
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A. Bone marrow

B. Muscle

C. Spleen

D. Kidney

1539. The most definite feature of a malignant tumour is_____________?
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A. Metastasis

B. Necrosis

C. Haemorrhage

D. Increased mitoses

1540. Nut meg liver occurs in_______________?
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A. Chronic venous congestion

B. Jaundice

C. Cirrhosis

D. Hepatocellular carcinoma

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