Mcq Subject: Pathology

Features of essential hypeension-

A. Concentric hyperophy of LV

B. Ted hea size

C. Ted size of the hea muscles

D. All

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Transitional cell carcinomas can be caused by -a) Napthylamineb) Smokingc) Bilharziasisd) Betel nut

A. abc

B. bc

C. acd

D. bcd

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A 6 year old child presents with pallor that required two blood transfusions previously. He has now developed fever and petechial haemorrhages.His hemoglobin is 9 g/dL, platelet count is 20,000/mm3 and TLC is 60,000/ mm3. Flow cytometry reveals the cells to be CD10 +ve, MPO +ve, CD 19 +ve, CD 33 –ve, CD 117 +ve, and CD3 –ve. Which of the following is the most likely diagnosis?

A. ALL

B. AML

C. Mixed phenotypic leukaemia

D. Undifferentiated leukaemia

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Deficiency of enzyme hexosaminidase, n subunit causes –

A. Tay-Sachs disease

B. Hurler syndrome

C. Fabry disease

D. Pompe disease

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A 29-year-old man has developed marked joint pain beginning 12 days after receiving snake antivenom injection. On physical examination, there is diffuse joint pain with movement. The stool is negative for occult blood. Laboratory studies show a serum creatinine level of 4.4 mg/dL and urea nitrogen level of 42 mg/dL. Microscopic examination of a renal biopsy specimen shows focal fibrinoid necrosis of the small arterial and arteriolar vascular media and intravascular microthrombi. Scattered neutrophils are seen in these areas of necrosis. Which of the following laboratory findings in the blood is most likely present in this patient?

A. CD4+ lymphocytosis

B. Hypocomplementemia

C. Increased IgE

D. Neutropenia

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Acute lung injury is caused by all of the following except –

A. Aspiration

B. Toxic gas inhalation

C. Cardiopulmonary bypass with hea lung machine

D. None

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S 100 is a marker of ?

A. Melanoma

B. Schwannoma

C. Histiocytoma

D. All of the above

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Which of the changes occur in bone growth ?

A. Increased acid phosphatase

B. Increased urinary calcium

C. Increased bone nucleotidase

D. Increased osteocalcin

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Psammoma bodies are seen in the following except ?

A. Serous cystadenoma of ovary

B. Mucinous cysadenoma of ovary

C. Meningioma

D. Papillary carcinoma of thyroid

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The marker for B lymphocyte is –

A. CD 19

B. CD 68

C. CD 34

D. CD 4

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