Current Edition. of MUTCD. The Manual on Uniform Traffic Control Devices, or MUTCD defines the standards used by road managers nationwide to install and maintain traffic control devices on all public streets, highways, bikeways, and private roads open to public travel.
InnovateUs states that the main function of hemoglobin is transporting oxygen from the lungs to other parts of the body. It is an important chemical in red blood cells that carries oxygen, and performs different effect modulation and gas transport duties.
Proteins have many functions in the human body. Examples of this  are: Transport-transportation of oxygen from the lungs to other  body tissues by hemoglobin. Hormonal-act â¦ s as a hormone in the  endocrine system. Receptor-forms a glycoproteins complex when a  carbohydrate is added.roteins have many functions in the human body. Examples of this  are: Transport-transportation of oxygen from the lungs to other  body tissues by hemoglobin. Hormonal-act â¦ s as a hormone in the  endocrine system. Receptor-forms a glycoproteins complex when a  carbohydrate is added.