Microbes in Human WelfareHard
Question
An insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals such as
Options
A.histamine and dopamine
B.histamine and kins
C.interferons and opsonin
D.interferons histones
Solution
An insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals such as histamine and kinins. Histamine is a biogenic amine involved in local immune responses as well as regulating physiological function in the gut and acting as a neurotransmitter. it is found virtually all animal b0ody cells. New evidence also indicates that histamine plays an important role in chemotaxis of white blood cells. kinins is any of various structrually related polypeptides, such as bradykinin and kaillikrein. They act locally to induce vasodilation and contration of smooth muscle.
Create a free account to view solution
View Solution FreeMore Microbes in Human Welfare Questions
Which of the following in sewage treatment removes suspended solids ?...Which one thing is not true about antibiotics ?...Human insulin is being commecially produced from a transgenic species of...Which one of the following microbes forms symbiotic association with plants and helps them in theirnutrition ?...Which one of the following is a matching pair of a drug and its category?...