Mcq Subject: Pathology
How is endotoxin shock initiated?
A. Endothelial injury
B. Peripheral vasodilation
C. Increased vascular permeability
D. Cytokines action
View DescriptionIn erythema migrans, which papilla of tongue are absent:
A. Fungiform
B. Foliate
C. Filliform
D. Circumvallate
View DescriptionCharacteristic feature of Rheumatic carditis is ?
A. Pericarditis
B. Endocarditis
C. Myocarditis
D. Pancarditis
View DescriptionBradykinin Causes –
A. Vasoconstriction
B. Pain at the site of inflammation
C. Bronchodilatation
D. Decreased Vascular permeability
View DescriptionLarge antigen – antibody reaction is required to cause –
A. Serum sickness
B. Ahus reaction
C. Uicaria
D. Anaphylactic-reaction
View DescriptionEarly age of sex is risk factor for
A. Carcinoma cervix
B. Carcinoma vulva
C. Carcinoma vagina
D. Carcinoma ovary
View DescriptionBronchus is the site of pathological changes for all of the following diseases, except:
A. Chronic bronchitis
B. Asthma
C. Bronchiectasis
D. Emphysema
View DescriptionA 59-year-old man complains of progressive weakness. He reports that his stools are very dark. Physical examination demonstrates fullness in the right lower quadrant. Laboratory studies show iron deficiency anemia, with a serum hemoglobin level of 7.4 g/dL. Stool specimens are positive for occult blood. Colonoscopy discloses an ulcerating lesion of the cecum. Which of the following serum tumor markers is most likely to be useful for following this patient after surgery?
A. Alpha-fetoprotein
B. Carcinoembryonic antigen
C. Chorionic gonadotropin
D. Chromogranin
View DescriptionA 23-year-old man presents with fever, weight loss, malaise, abdominal pain and myalgias. Workup reveals that the patient has polyaeritis nodosa. Which of the following is associated with this form of vasculitis?
A. Arsenic
B. Chlamydia pneumonia
C. Hepatitis B virus
D. Human immunodeficiency virus
View DescriptionAfter an injury to an axon, the subsequent degeneration of all axonal fibres distal to the injury, all fibres proximal to the injury are unaffected, this type of degeneration is known as:
A. Retrograde degeneration.
B. Wallerian degeneration.
C. Transneuronal degeneration.
D. None
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