The answer to the first question is ‘c’. The centre for biologics evaluation and research is responsible for the use of biologics which include: serums, vaccines, and other bloodstreams products. This centre was founded by the FDA due to the rise of biotechnology in order to differentiate the research pertaining to drugs and biologics. This center also includes therapy related to cell, genes and tissues. The maximum amount of medication in the deltoid muscle is ‘b’ 2 ml. limited volume of intramuscular injection is selected for the deltoid muscle in order to get the medicine absorbed adequately so that Continue reading...