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THE TAMIL NADU DR. M.G.R. MEDICAL UNIVERSITY
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[MBBS 0822] AUGUST 2022 Sub. Code : 6063
M.B.B.S. DEGREE EXAMINATION
(For the candidates admitted from the Academic Year 2019-2020)
SECOND YEAR - SUPPLEMENTARY (CBME)
PAPER V - PATHOLOGY -1
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O.P. Code: 526063Time: 30 Minutes Maximum : 20 Marks
Answer All Questions
Choose one correct answer in the box provided in the Answer Script. No overwriting should be done.
II1. Multiple Choice Questions: (20x1=20)
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- Damage to nuclear DNA triggers this pathway
a. WNT signalling b. P53 c. AKT signalling d. Ubiquitin - Atrophy is decreased protein synthesis due to
a. Ubiquitin proteosome pathway b. WNT signalling--- Content provided by FirstRanker.com ---
c. AKT pathway d. P53 - Neutrophil extracellular traps are mainly produced by
a. Chemical carcinogens b. Infectious pathogens
c. Parasites d. Radiation insult - The most important cytokine for synthesis of connective tissue proteins is
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a. MMPs b. VEGF c. TGF-B d. IL-1 - Heparin induced Thrombocytopenia syndrome is due to administration of
a. Unfractionated Heparin b. Fractionated Heparin
c. LMW Heparin d. Thrombin - Which of these diseases listed is a X-Linked disorder
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a. Tay sach’s disease b. Duchenne muscular dystrophy
c. Cystic fibrosis d. Haemophilia A - Familial hypercholesterolemia is caused by mutations in the gene encoding the receptor for
a. HDL b. VLDL c. LDL d. Chylomicrons - FISH uses one of the following probes for recognising sequences in a chromosomal region
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a. RNA b. DNA c. CGH Probes d. SNP Probes - Class Il MHC present antigens derived from
a. Extracellular microbes b. Intracellular microbes
c. Cytoplasmic proteins d. Tumour antigens - In Acute antibody mediated Rejection antibodies bind to
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a. CD3+cells b. CD2+ cells
c. Vascular endothelium d. Tissue epithelium - The direct cytopathic effect of the replicating HIV results in
a. Loss of CD8+ cells b. Loss of CD4+ cells
c. Raised CD4+ cells d. Raised CD8+ cells - A sentinel lymph node is defined as
a. First node in a regional lymphatic basin receiving lymph flow from the primary tumour
b. First node in another regional lymphatic basin receiving lymph flow from the primary tumour
c. Second node in a regional lymphatic basin receiving lymph flow from the primary tumour
d. Second node in another regional lymphatic basin receiving lymph flow from the primary tumour - The downstream pathway components of RAS in cancer cells include
a. WNT b. NOTCH c. MAPK d. INK - The UV portion of the solar spectrum which is carcinogenic is
a. UVA b. UVB c. UvC d. Ozone portion - EBV is associated with
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a. X-Linked agammaglobulinemia b. Nasopharyngeal carcinoma
c. Leukemia d. Melanomas - The novel covid-19 virus is
a. SARS-CoV-1 b. SARS-CoV-2 c. SARS-CoV-3 d. SARS-CoV-4 - Meyers-kouwenaar bodies are seen in
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a. Malaria b. Filaria c. Leishmania d. Taenia - The photochemical reaction for the the endogenous production of 7-dehydrocholesterol requires solar UV Light in the range of
a. 290-315nm b. 320-360nm c. 370-400nm d. 410-425nm - The commonest age group of children affected by Teratoma is
a. 0-4yrs b. 5-9 yrs c. 10-14 yrs d. 12-14yrs - The diagnosis of AML requires at least
a. 50% blasts in bone marrow b. 40% blasts in bone marrow
c. 30% blasts in bone marrow d. 20% blasts in bone marrow.
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[MBBS 0822]
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This download link is referred from the post: MBBS 2008-2025 Question Papers (1st, 2nd, 3rd And 4th year) - Last 16 years papers
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