A localized inflammatory response appears at the site of infection causes redness, swelling, pain and heat due to certain chemicals which are:

An infection or tissue injury often causes redness, swelling, pain and fever, such localized manifestation is called_______________

Localized redness of the skin caused by inflammatory reactions causing capillary enlargement or rupture is ----

While going on a morning walk a person fell down and his/her knee got injured resulting in redness, pain, swelling and production of heat. He has fever also. What is the possible response?

During an allergic reaction, the binding of antigens to IgE antibodiess initiates a response, in which chemicals cause the dilation of blood vessels and a host of other physiological changes. Such chemicals are

During an allergic reaction, the binding of antigens to IgE antibodies initiates a response, in which chemicals cause the dilation of blood vessels and a host of other physiological changes. Such chemicals are

Which of the following corresponds to mutagens 1. Chemicals and radiations which cause changes in the genetic material of a cell 2. Various archaebacteria that produce methane 3. Chemicals which react with ozone molecules and destroy them 4. RNA molecules that infect plant and cause diseases