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What is Hantavirus ?                                                 Hantavirus is an old family of viruses , which        mainly spread through the  Rats and Rodents       It can causes various disease like  Hantavirus       Pulmonary syndrome . It can also causes bleeding        and Kidney failure.        How to Transmission                        Hantavirus is transmitted , When a person come       in direct contact with the  Dropping , Urine , saliva     of rodent that has virus .      The virus enters the human body through  Eyes,        Nose and mouth Symptoms of Hantavirus          Symptoms of Hantavirus are similar to coronavirus     as they  Fever, Fatigue, Headache, Abdominals pain       and cough Treatment of Hantavirus      Hantavirus has no know treatment or vaccines .     Those infected with the virus are kept in the ICU      to monitor and ease their respiratory distress. 

   How does the tongue tell us the taste ?       Man has five senses of perception - eyes, nose, ears,     Skin and tongue. The tongue tells the taste.     The tongue is located inside the mouth . It is narrow     In the front side , While broader in the rear. It is an    important muscle in the body. It's red in  colour .     You will see granular lumps on its upper Surface .     They are called as  taste buds  .These taste buds are     are composed of cells. There are hair like fibers       These taste buds are of four kinds , telling us four main tastes - Sweet , bitter , sour and salty               The front portion of the tongue is sensitive for       Sweet and salty tastes , the back portion is for the  bitter and the edges of the tongue are the sour       taste. The central portion is not sensitive for any  taste because it does not have taste buds .              The taste of food is know only when it's in liquid  State. A portion of the f

      How was electricity invented ?      Today you cannot imagine of normal life without electricity. The         Majority of machines run with the help of electricity . Motor , rail        Engine and machines - all need electricity .             Do you know when and how electricity was invented ?       The word ' electric ' has originated from the Greek word ' electron'       Alessandra Volta invented electricity . He was the first man to       Make electric cell from which electric current was obtained . Soon       After the invention of the electric cell, people came to know that       Heat, light , chemical reaction and magnetic effects could be       Produced from the electric current.      Voltaic cell consisted of a zinc rod and a copper plate immersed in      Dilute sulphuric acid . Joining the wires connected to these rod      Would produced electricity .      The most revolutionary work in the field of electricity was done by