Why Vladimir Putinâs Russia Is Backing Donald Trump. By On 11/4/16 at 5:50 AM. U.S. Vladimir Putin Donald Trump. In phone calls, meetings and cables, Americaâs European allies have expressed alarm to one another about Donald Trumpâs public statements denying Moscowâs role in cyberattacks designed to interfere with the U.S. election.
The trachea is shaped like a pipe. When a person breathes in, the trachea filters the air down into the bronchi, two air tubes that then carry air directly to the lungs. The main organs of the respiratory system are the lungs. They take oxygen into the body and breathe out carbon dioxide. Oxygen is retrieved from the lungs by red blood cells that then carry the oxygen throughout the body to the cells that need it.
Functions of Organs in Respiratory System. Respiration begins when oxygen enters into the body through the nose and the mouth. The oxygen then travels through the trachea and pharynx where the trachea divides into two bronchi.he primary function of the respiratory system is to allow the lungs to take in atmospheric oxygen through inhalation and dispose of the waste products the body does not need through exhalation.