Pathology is a branch of medical science that involves the study and diagnosis of disease through the examination of surgically removed organs, tissues (biopsy samples), bodily fluids, and in some cases the whole body (autopsy). Academic tasks provide 3000+ basic and advanced levels of pathology MCQ with answers. In this section, we focus on all areas of MCQs on pathology subject and cover all important topics of pathology like Primary Cardiovascular, Primary Cellular, Primary Endocrine And Renal, Primary Cellular Pathology, Cell Injury, General Pathology, Organ System Pathology, Atherosclerosis-Thrombosis, Embryology, Neoplasia, Nutrition, Transfusion Medicine, Coagulation – and much more. All these topics are chosen from trusted and best reference books on biochemistry. These biochemistry MCQs are also helpful for the preparation of interviews, entrance examinations, other competitive examinations, and certifications for all Experienced, Freshers and Students. Also, check MCQs on Oral Histology here.

31. Not sequelae of cellular events in atheroscierotic infarction_____________?

A. Neutrophilic infiltration
B. Astrocytes
C. Ingress of macrophages
D. Intense eosinophilia

32. A patient has increased number of columnar cells in lower esophagus. He has which of the following change_______________?

A. Dysplasia
B. Anaplasia
C. Metaplasia
D. Normal histology

33. A patient with amenorrhea, short stature, less public hair can be in all of the following except___________?

A. 47 XXY
B. 46 XY
C. 45 X
D. 46 XXY

34. Down syndrome is caused by all except___________?

A. Trisomy of 21 chromosome
B. Mosaicism of 21 chromosome
C. Robersonian translocation of 21.21, 21.18
D. Deletion of 21

35. NK cells are effective against viral infected cells only if the cell with infection___________?

A. Exprss MHC class I proteins
B. Unable to express MHC class I proteins
C. Express MHC class II proteins
D. Unable to express MHC class II proteins

36. Tumour involving epiphysis of long bone is____________?

A. Osteogenic sarcoma
B. Osteoclastoma
C. Ewings sarcoma
D. Chondro sarcoma

37. A haemophilia person has married to a normal woman Then his___________?

A. Daughter are carrier
B. Sons are infected
C. Daughter are infeted
D. All are normal

38. A 13 year old boy presents with a large mixed lytic and blastic mass in the metaphyseal region of the lower end of femur. The most likely diagnosis is___________?

A. Ewing’s sarcoma
B. Osteosarcoma
C. Chondrosarcoma
D. Giant cell tumour

39. Endotoxic shock is propagated____________?

A. Endothelial injury
B. Peripheral vasodilation
C. Increased vascular permeability
D. Cytokine action

40. DiGeorge’s syndrome is due to___________?

A. Congenital thymic aplasia
B. Deficiency of complement factor
C. Inborn error of metabolism
D. Chromosomal anomaly 


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