11989 Pathology Examination of a skin lesion demonstrates very abnormal squamous cells with a high nuclear/cytoplasmic ratio and clumped chromatin. These cells form nests within the epidermis that extend to the superficial surface of the epithelium. In some places, nests of these cells have central areas of abnormal keratin formation. The basement membrane is intact and no nests of cells are seen in the dermis. Which of the following terms best describes this lesion? ACarcinoma in situ (Correct Answer)BDysplasiaCInvasive carcinomaDMetaplasia
11990 Pathology Liver biopsy in malaria will have AMicroabscessesBKupffer cell hyperplasia (Correct Answer)CPiecemeal necrosisDNon Caseating granuloma
11991 Pathology CEA is a marker for all except – ACarcinoma pancreasBCarcinoma colonCCarcinoma lungDCarcinoma prostate (Correct Answer)
11992 Pathology Incoagulable states are – ASnake envenomation (Correct Answer)BAcute-promyelocytic leukemiaCAbruptio placentaDHeparin overdose
11993 Pathology Bacteria invading after S. mutans: AStreptococcus sanguis. (Correct Answer)BLactobacillus.CActinomyces.DAll of the above.
11994 Pathology A deficiency of which of the following cells can predispose to candidiasis AEosinophilsBMacropagesCPlasma cellsDT Lymphocytes (Correct Answer)
11995 Pathology Thrombocytosis is seen in AOsteopetrosisBDisseminated intravascular coagulationCHaemolytic anaemia (Correct Answer)DThiazide therapy
11996 Pathology Malignant hypertension causes- AFlea bitten kidney (Correct Answer)BIrregular granular contracted kidneyCLarge white kidneyDNo change in kidney
11997 Pathology The fixative used in histopathology – A10% buffered neutral formalin (Correct Answer)BBouins fixativeCGlutaraldehydeDEthyl alcohol