Head Start Training Requirements. One of the most important determinants of program excellence is the presence of well-trained, qualified staff. The Head Start training and development section 45 CFR 1304.52 (k) requires grantees and delegate agencies to provide orientation for new staff, volunteers and consultants. It also establishes a structured approach to staff training and development that is designed to foster relationships and build knowledge and skills.
the process in which the body supplies blood with oxygen and removes carbon dioxide from the blood Respiratory System the body system that supplies blood with oxygen and removes carbon dioxide from the blood
This sucks air down into your lungs. Some of the oxygen in the air can then be transferred into your bloodstream. Some of the carbon dioxide in your blood is transferred into the air that is in your lungs. This controls the levels of oxygen and carbon dioxide in your bloodstream. See also the separate leaflet called The Heart and Blood Vessels for more information on how blood is pumped to the lungs and to the rest of your body.