Pathology MCQs

321 questions in this list. Select an option to practice, or open a question for the full page with explanation.

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Pathology Mcqs for preparation. These Mcqs are helpful for Medical students. Pathology Multiple Choice Questions (MCQ) for entrance examinations and other competitive examinations for all Experienced, Freshers and Students.

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1.Which of the following statements about nuclear changes during cell death is accurate?

Pyknosis refers to the condensation and shrinkage of the nucleus.Karyolysis is the process of nuclear dissolution.Karyorrhexis involves the breaking apart of the nucleus.All of the above are correct.

2.Which of the following statements is accurate?

Low-density lipoproteins are primarily linked to the development of atherosclerosis.High-density lipoproteins play a protective role against atherosclerosis.Polyunsaturated fats help reduce cholesterol levels in the blood.HDL particles carry the greatest amount of cholesterol.

3.Which of the following statements about thrombi is accurate?

Arterial thrombi lead to ischemia and infarction, while cardiac and venous thrombi typically result in embolism.Arterial thrombi tend to be white and non-occlusive (mural), whereas venous thrombi are red and occlusive.Venous thrombi are soft, red, and gelatinous, in contrast to arterial thrombi which are firm and white.All of the above statements are correct.None of the above statements are true.

4.Which of the following statements about cervicofacial actinomycosis is INCORRECT?

110-20% of actinomycosis infections are located in the cervicofacial areaPus discharge typically contains visible sulfur granulesBlood agar cultures often show a characteristic molar tooth appearanceA history of trauma, such as dental extraction or jaw injury, is commonly present

5.Where are mural thrombi typically located?

Inside the chambers of the heartOn the leaflets of heart valvesWithin veinsIn the arteries

6.Which disease does carrying one sickle cell gene (heterozygous sickle cell trait) provide resistance against?

Glucose-6-phosphate dehydrogenase deficiencyMalariaThalassemiaDengue fever

7.What is the accurate cytogenetic notation for Down syndrome caused by a translocation between chromosome 14 and chromosome 21?

47, X &, +247, XY, missing chromosome 14 with translocation between 14 and 2146, XY, deletion of chromosome 14 with translocation between 14 and 2147, XY, with translocation t(14;21)

8.Which form of immune response is primarily triggered by T-helper 2 (TH2) cells?

Promotes cell-mediated immune defenseStimulates antibody-mediated immunityActivates cytotoxic T lymphocyte responseDoes not initiate any immune response

10.Which congenital defect is associated with mutations in the HOX gene?

11.Fibrin degradation products are primarily used to diagnose which condition?

HemophiliaDisseminated Intravascular Coagulation (DIC)Thrombocytopenic PurpuraThrombasthenia

12.Which syndrome is identified by the presence of two X chromosomes and one Y chromosome?

Klinefelter syndromeDown syndromeTurner syndromeMarfan syndrome

13.What is the primary cause of pulmonary embolism?

ThrombophlebitisEndarteritisAtherosclerosisLymphangitis

14.A newborn presents with cleft lip and palate, extra fingers (polydactyly), a small head (microcephaly) accompanied by holoprosencephaly, and an ectodermal defect on the scalp. Which chromosomal abnormality is most likely responsible for these findings?

20.A patient exhibits an elevated count of columnar epithelial cells in the distal esophagus. What type of tissue alteration does this represent?

Abnormal cellular developmentLoss of cellular differentiationReplacement of one mature cell type with anotherTypical tissue structureNo change observed

Pathology MCQs

About this subject

1.Which of the following statements about nuclear changes during cell death is accurate?

2.Which of the following statements is accurate?

3.Which of the following statements about thrombi is accurate?

4.Which of the following statements about cervicofacial actinomycosis is INCORRECT?

5.Where are mural thrombi typically located?

6.Which disease does carrying one sickle cell gene (heterozygous sickle cell trait) provide resistance against?

7.What is the accurate cytogenetic notation for Down syndrome caused by a translocation between chromosome 14 and chromosome 21?

8.Which form of immune response is primarily triggered by T-helper 2 (TH2) cells?

9.What is the typical amount of iron lost daily by a healthy adult male?

10.Which congenital defect is associated with mutations in the HOX gene?

11.Fibrin degradation products are primarily used to diagnose which condition?

12.Which syndrome is identified by the presence of two X chromosomes and one Y chromosome?

13.What is the primary cause of pulmonary embolism?

14.A newborn presents with cleft lip and palate, extra fingers (polydactyly), a small head (microcephaly) accompanied by holoprosencephaly, and an ectodermal defect on the scalp. Which chromosomal abnormality is most likely responsible for these findings?

15.Which of the following stains is commonly utilized to identify fungi?

16.Which of the following cell types does not function as an antigen-presenting cell?

17.Which condition is characterized by egg shell calcification of the hilar lymph nodes?

18.By what process do phagocytes eliminate bacteria?

19.Which of the following is NOT a cellular consequence observed in atherosclerotic infarction?

20.A patient exhibits an elevated count of columnar epithelial cells in the distal esophagus. What type of tissue alteration does this represent?

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