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.
(Answer #1). The respiratory system includes structures such as the mouth, nose, trachea, lungs and the muscular diaphragm. The main purpose of the respiratory system is to draw air into the lungs, where oxygen can be harvested and incorporated into the blood for delivery to the rest of the body.rugs. Many prescription medications, as well as illegal drugs, will affect the breathing rate. Stimulants such as caffeine, nicotine, amphetamines and cocaine will speed up respiration, and some have the potential to cause hyperventilation.