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Mcqs MBBS Exams India
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(Single Best Answer) Question 191: Which of the following is an example of disorders of sex chromosomes ?
A) Marfanâ??s syndrome
B) Testicular feminization syndrome
C) Klinefelterâ??s syndrome
D) Downâ??s syndrome
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(Single Best Answer) Question 192: Which of the following statements on lymphoma is not true ?
A) A single classification system for Hodgkinâ??s disease (HD) is almost universally accepted
B) HD more often tends to remain localized to a single group of lymph nodes and spreads by contiguity
C) Several types of non hodgkins lymphoma (NHL) may have a leukemic phase
D) In general, follicular (nodular) NHL has worse prognosis compared to diffuse NHL
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(Single Best Answer) Question 193: Which of the following is characteristically not associated with the development of interstitial lung disease ?
A) Organic dusts
B) Inorganic dusts
C) Toxic gases e.g. chlorine, sulphur dioxide
D) Inhalation of tobacco smoke
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(Single Best Answer) Question 194: A peripheral smear with increased neutrophils, basophils, eosinophils, and platelets is highly suggestive of ?
A) Acute myeloid leukemia
B) Acute lymphoblastic leukemia
C) Chronic myelogenous leukemia
D) Myelodysplastic syndrome
Answer (Select an option above to get the answer):
(Single Best Answer) Question 195: A patient presents with a platelet count of 700 Ã? 109/L with abnormalities in size, shape and granularity of platelets. WBC count of 12 Ã? 109/L, hemoglobin of 11g/dl and the absence of the Philadelphia chromosome. The most likely diagnosis would be ?
A) Polycythemia vera
B) Essential thrombocythemia
C) Chronic myeloid leukemia
D) Leukemoid reaction
Answer (Select an option above to get the answer):
(Single Best Answer) Question 196: A 70-year-old male has a pathologic fracture of femur. The lesion appears lytic on X-ray film with a circumscribed punched out appearance. The curetting from fracture site is most likely to show which of the following ?
A) Diminished and thinned trabecular bone fragments secondary to osteopenia
B) Sheets of atypical plasma cells
C) Metastatic prostatic adenocarcinoma
D) Malignant cells forming osteoid bone
Answer (Select an option above to get the answer):
(Single Best Answer) Question 197: Which of the following is not a B-cell neoplasm ?
A) Hairy cell leukemia
B) Angiocentric lymphoma
C) Mantle cell lymphoma
D) Burkittâ??s lymphoma
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(Single Best Answer) Question 198: RET proto oncogene mutation is a hall mark of which of the following tumors ?
A) Medullary carcinoma Thyroid
B) Astrocytoma
C) Paraganglionoma
D) Hurthle cell tumor thyroid
Answer (Select an option above to get the answer):
(Single Best Answer) Question 199: Barrets Esophagus is commonly associated with one of the following ?
A) Adenocarcinoma
B) Squamous cell carcinoma
C) Sarcoma
D) Gastrointestinal stromal tumor
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(Single Best Answer) Question 200: A 17 years old boy presented with TLC of 138 Ã? 109/L with 80% blasts on the peripheral smear. Chest X-ray demonstrated a large mediastinal mass. Immunophenotyping of this patientâ??s blasts would most likely demonstrate ?
A) No surface antigens (null phenotype)
B) An immature T cell phenotype (Tdt/D34/CD7 positive)
C) Myeloid markers, such as CD 13 CD 33 and CD 15
D) B cell markers, such as CD 19 CD 20 & CD 22
Answer (Select an option above to get the answer):