6. Set the clock by the window. There is no need to set the minute and second hands like on a standard clock. Once the SkyScan clock picks up the signal from the NIST station, it will advance by eight seconds until it gets the right signal.
In Depth: Respiratory. The respiratory system, which includes air passages, pulmonary vessels, the lungs, and breathing muscles, aids the body in the exchange of gases between the air and blood, and between the blood and the bodyâs billions of cells.
Respiratory System The Respiratory System The Respiratory System supplies the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The Circulatory System The Circulatory System transports blood and oxygen from the lungs to tissues in the body.iaphragm The lungs are a very important part of the respiratory system. They bring oxygen into the body and remove carbon dioxide. The bronchioles are the main passageway into the lungs in the bronchus. The alveoli is an air cell of the lungs.