One of the inflammatory reaction induced by histamine is
Vasoconstriction of blood vessels
Vasodilation of blood vessels
Decreased vascular permeability
Accelerated blood clotting
Psychosis is characterised by
What constitutes the Immune system and what role does it play in the Human body ?
Lung tuberculosis is caused by
The pathogen Mircosporum responsible for ringworm disease in humans belongs to
Which one of the following statements is correct ?