1-explain what an organ bath experiment is and the apparatus used?( I did little bit add more 100 words ) 2-Give an example of an agonist that causes contraction of smooth muscle and possible antagonist that may reverse this process ( I did little bit add more 100 words ) 3-Plot the agonist response as (a) a dose response curve and (b) a log-dose response( I did the chart and I need comment around more 100) words )]