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.
this is it summarised hope it helps: The respiratory system oxygenates blood, which is part of the cardiovascular system. The CV system supplies oxygenated blood to the part that make up all three systems, allowing respiration to occur and the cells, tissues and organs to work.he vessels of the cardiovascular system interact with the lungs of the respiratory system. The blood in the vessels picks up oxygen in the lungs and carries the oxygen to every cell in the body.