medicoapps masterclass

Question A sectioned slice of liver is shown in the image.From the following given options,which is true regarding pathogenesis of this condition of liver? A. Increased entry of free fatty acids into the liver B. Decreased conversion of fatty acids into ketone bodies C. Block in the excretion of lipoprotein from the liver into plasma. […]

Question A cut section of Dermis and Epidermis is shown in the image.Identify the pigment deposited. A. Hemosiderin B. Porphyrin C. Melanin D. Lipofuscin   Show Answer Correct Answer » C Explanation Ans:C. Melanin. Image shows:Compound naevus showing clusters of benign naevus cells in the dermis as well as in lower epidermis. These cells contain

Question Identify the pigment seen in the stained section of liver shown below: A. Haemosiderin. B. Acid haematin (haemozoin) C. Bilirubin D. Porphyrins.   Show Answer Correct Answer » A Explanation Ans:A. Haemosiderin. Haemoprotein-derived Pigments. Haemoproteins are the most important endogenous pigments derived from haemoglobin, cytochromes and their break-down products. In disordered iron metabolism and

Question An image of the histopathological examination of the cut section of heart is shown below.Identify the pigment deposited. A. Melanin B. Lipofuscin C. Haemosiderin D. Porphyrin   Show Answer Correct Answer » B Explanation Ans:B.)Lipofuscin. Lipofuscin (Wear and Tear Pigment). Lipofuscin or lipochrome is yellowish-brown intracellular lipid pigment (lipo = fat, fuscus = brown).

Question A patient presented with mild difficulty in respiration.Examination of the lungs shows the following picture.What can be the most probable diagnosis? A. Anthracosis B. Asbestosis C. Silicosis D. Siderosis   Show Answer Correct Answer » A Explanation Ans:A.)Anthracosis. The image shows:Anthracosis lung. There is presence of abundant coarse black carbon pigment in the septal

Question Identify the type of pathological process seen in the histopathological examination of cut section of kidney as shown in the image: A. Fat Necrosis B. Coagulative Necrosis C. Liquefactive Necrosis D. Caseous Necrosis   Show Answer Correct Answer » B Explanation Ans:B.)Coagulative Necrosis. Image shows:Coagulative necrosis in infarct kidney. The affected area on right

Question Identify the pathological process as shown in this histopathological examination image of Brain. A. Coagulative Necrosis B. Liquefactive Necrosis C. Caseous Necrosis D. Fat Necrosis   Show Answer Correct Answer » B Explanation Ans:B.)Liquefactive Necrosis Image shows:Liquefactive necrosis brain. The necrosed area on right side of the field shows a cystic space containing cell

Question Identify the type of pathological process as shown in the histopathological examination of lymph node in the image. A. Coagulative Necrosis B. Fat Necrosis C. Liquefactive Necrosis D. Caseous Necrosis   Show Answer Correct Answer » D Explanation Ans:D.)Caseous Necrosis Image shows:Caseous necrosis lymph node. There is eosinophilic, amorphous, granular material, while the periphery

Question Identify the pathological process as shown in this image of histopathological examination of pancreas. A. Liquefactive Necrosis B. Caseous Necrosis C. Fat Necrosis D. Coagulative Necrosis   Show Answer Correct Answer » C Explanation Ans:C.)Fat Necrosis. Image shows:Fat necrosis in acute pancreatitis. There is cloudy appearance of adipocytes, coarse basophilic granular debris while the

Question Identify the pathological process seen in this image showing histopathological examination of a blood vessel. A. Coagulation Necrosis B. Caseous Necrosis C. Liquefactive Necrosis D. Fibrinoid Necrosis   Show Answer Correct Answer » D Explanation Ans:D.)Fibrinoid Necrosis. Image shows:Fibrinoid necrosis in an artery in a patient with Polyarteritis nodosa.The wall of the artery shows