1 Collagen is most commonly found within the body in the skin, bones and connective tissues. 2  The word collagen is derived from the Greek kolla, meaning glue. 3  Collagen gives the skin its strength and structure, and also plays a role in the replacement of dead skin cells.ere are some key points about collagen. More detail and supporting information is in the main article. 25-27. 1  Protein makes up around 20% of the body's mass, and collagen makes up around 30% of the protein in the human body.
A project manager is a professional in the field of project management. Project managers can have the responsibility of the planning, execution and closing of any project, typically relating to construction industry, architecture, aerospace and defense, computer networking, telecommunications or software development.roject managers can have the responsibility of the planning, execution and closing of any project, typically relating to construction industry, architecture, aerospace and defense, computer networking, telecommunications or software development.
Construction managers typically do the following: 1  Prepare cost estimates, budgets, and work timetables. 2  Interpret and explain contracts and technical information to other professionals. 3  Report work progress and budget matters to clients.  Collaborate with architects, engineers, and other construction specialists.