AIIMS 2004 NOVEMBER PATHOLOGY MCQS

 Question 1: The following are true about Tumor Suppressor Gene p53 except ?A) It regulates certain genes involved in cell cycle regulationB) Its increased levels can induce apoptosisC) Its activity in the cells decreases following UV irradiation and stimulates cell cycleD) Mutations of the p53 gene are the most common genetic alteration seen in human cancer Answer: B

 Question 2: Increased susceptibility to breast cancer is likely to associated with a mutation in the following gene ?A) p53B) BRCA-1C) Retinoblastoma (Rb)D) H-Ras Answer: B

 Question 3: All of the following can cause of megakaryocytic thrombocytopenia, except ?A) Idiopathic thrombocytopenic purpuraB) Systemic lupus erythematosusC) Aplastic anemiaD) Disseminated intravascular coagulation (DIC) Answer: C

 Question 4: The following test may be abnormal in disseminated intravascular coagulation, except ?A) Prothrombin timeB) Activated partial thromboplastin timeC) D-dimer levelsD) Clot solubility Answer: B

 Question 5: Which one of the following gram positive organisms is the most cause of urinary tract infection (UTI) among sexually active women ?A) Staphylococcus epidermidisB) Staphylococcus aureusC) Staphylococcus saprophyticusD) Enterococcus 

Answer:

 Question 6: A 30 year old male patient presents with urethritis. All of the following can be the causative agent except ?A) Neisseria gonorrhoeaeB) Chlamydia trachomatisC) Trichomonas vaginalisD) Haemophilus ducreyi Answer: C

 Question 7: The type of Allergic reaction seen in Allergic fungal sinusitis is ?A) Type 1 and Type 2B) Type 2 and Type 3C) Type 1 and Type 3D) Type 4 and Type 1 Answer: