medical MCQs – Page 492

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 Review each marked answer and report any item that may be outdated or unclear.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

9821. Which of the following is a hemolytic anemia________________?
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A. All of the above

B. Hereditary spherocytosis

C. Sickle cell anemia

D. Thalassemia

9822. Apoptosis is_________________?
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A. Single cell necrosis

B. Neoplastic change in the cell

C. Intracytoplasmic accumulation

D. Degenerative change

9823. Synthesis of DNA occurs in which phase ____________________?
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A. G2

B. M

C. G1

D. S

9824. Normal adult haemoglobin contains________________?
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A. One beta chains and two alpha chains

B. Two alpha chains and two beta chains

C. One alpha chains and two beta chains

D. One alpha chain and one beta chain

9825. Both beta chains of haemoglobin are abnormal in_________________?
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A. Heterozygous sickle cell trait

B. Homozygous sickle cell anemia

C. Thalassemia major

D. Megaloblastic anemia

9826. In sickle cell anemia there is substitution of_________________?
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A. All of the above

B. Phenylalanine for glutamic acid

C. Tyrosine for valine at the 6th position at beta chain

D. Valine for glutamic acid at the sixth position of beta chain

9827. Apoptosis is suggestive of_______________?
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A. Coagulative necrosis

B. Epithelial dysplasia

C. Neo angiogenesis

D. Liquefaction degeneration

9828. Which of the following is correctly matched_______________?
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A. Caseation yellow fever

B. Gumma infarction

C. Coagulation necrosis Tuberculosis

D. Fat necrosis Pancreatitis

9829. A reduction in the total leucocyte count is called_________________?
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A. Leukemia

B. Leucocytosis

C. Leucopenia

D. Leucorrhoea

9830. The protein found in the amyloid deposits in senile systemic amyloidosis is_________________?
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A. Transthyretin

B. a2 microglobulin

C. AL protein

D. a-amyloid protein

9831. The type of acute myelogenous leukemia associated with a high incidence of disseminated intravascular coagulation in________________?
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A. Acute promyelocytic leukaemia

B. Acute erythroleukaemia

C. Acute megakaryocytic leukaemia

D. Acute myelomonocytic leukaemia

9832. Cellular swelling and fatty change are example of__________________?
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A. Reversible injury

B. Irreversible injury

C. Both A and B

D. None of the above

9833. Torniquet test is function of________________?
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A. Intrinsic pathway

B. Platelet function

C. Extrinic pathway

D. capillary fragility

9834. Target cells are seen in peripheral blood in_______________?
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A. Thalassemia

B. Pernicious anemia

C. Aplastic anemia

D. Sickle cell anemia

9835. Intrinsic factor for absorption of Vit B12 secreted in ______________?
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A. Stomach

B. Ileum

C. Intestine

D. Duodenum

9836. Reed Sternberg cells are seen in histopathological examination of_______________?
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A. Infectious mononucleosis

B. Burkitts lymphoma

C. African jaw lymphoma

D. Hodgkins disease

9837. Reliable screening test for hemophilia is_______________?
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A. BT

B. PT

C. CBP

D. APTT

9838. Which of the following is not true for hemophilia A ________________?
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A. Levels of factor VIII less than 50% are associated with spontaneous hemorrhage

B. In hemophilia A females are carriers

C. Hemophilia A is due to deficiency of factor VIII

D. Desmopressin is useful in the management of hemophilia A

9839. Maltorys degeneration seen in alcoholic liver disease is a form of___________________?
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A. Hydropic degeneration

B. Hyaline degeneartion

C. Amyloid degeneration

D. Fatty degeneration

9840. In iron deficiency anemia there is_________________?
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A. Decrease in platelets

B. Increase in palatelets

C. Increase in hemoglobin

D. Decrease in hemoglobin

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