Describe the Chain of Infection, and how to break the chain .

Its for a healthcare lab class please help me get a good grade,Type a short essay on Infection Control and Prevention include the following: 1) What you have learned about precaution 2) How to reduce the spread of infection in health care settings, and in the community. 3) Describe the Chain of Infection, and how to break the chain 4) Write about standard precaution and transmission Base Precautions include the diseases associated with each. 5) Type of Isolation precaution required based on disease or infection.