With which of the following theophylline has an antagonistic interaction? A. Histamine receptors B. Bradykinin receptors C. Adenosine receptors D. lmidazoline receptors Correct answer : C. Adenosine receptors
A child was diagnosed to be suffering from diarrhoea due to Compylobacter jejuni. Which of the following will be the correct environmental conditions of incubation of the culture
A bacterial disease that has been associated with the 3 “Rs” i.e., rats, ricefields, and rainfall is: A. Leptospirosis B. Plague C. Melioidosis D. Rodent bite fever Correct
With reference to infections with Escherichia coli the following are true except: A. Enteroaggregative E. coli is associated with Persistant diarrhoea B. Enterohemorrhagic E. coli can cause haemolytic
All endothelial cells produce thrombomodulin except those found in: A. Hepatic circulation B. Cutaneous circulation C. Cerebral microcirculation D. Renal circulation Correct answer : C. Cerebral microcirculation
In-situ DNA nick end labeling can quantitate: A. Fraction of cells in apoptotic pathways B. Fraction of cells in S phase C. p53 gene product D. bcr/abl gene
In apoptosis, Apaf-1 is activated by release of which of the following substances from the mitochondria? A. Bcl 2 B. Bax C. Bcl-XL D. Cytochrome C Correct answer
All of the following factors normally increase the length of the ventricular cardiac muscle fibers except: A. Increased venous tone B. Increased total blood volume C. Increased negative
Distribution of blood flow in mainly regulated by the; A. Arteries B. Arterioles C. Capillaries D. Venules Correct answer : B. Arterioles Arterioles are the major site of
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