your lungs silly through your mouth and nose. unless you are talking about gas and that is a chemical reaction inside your body and that's a different kind of air. or an accidental needle air bubble can be put in the vien but that kills you
The respiratory system.
When your lungs move to bring in air and remove gases you are breathing.
Diaphragm, the spelling of that was kind of a guess, but you get what I mean. :)
In the human body, air is brought into contact with blood in the lungs. This happens through the process of respiration, where oxygen from the air diffuses into the blood in the capillaries surrounding the alveoli in the lungs, and carbon dioxide from the blood diffuses into the air to be exhaled.
The movement of the chest that brings air into the lungs is called inhalation, and it is facilitated by the contraction of the diaphragm and intercostal muscles. Exhalation is the process of removing waste gases from the lungs, which is typically a passive process where the diaphragm and intercostal muscles relax.
It is called breathing. Breathing is the movement of the chest that brings air into the lungs and removes waste gases. The air entering the lungs contain oxygen. It passes from the lungs into the circulatory system because there is less oxygen in blood when it enters the lungs than in the cells of the lungs. Resource: McGraw-Hill Online Textbook Grade 7 p. 458.
The trachea is the big straight tube that brings air to the lungs. The trachea then divides into main stem bronchi, lobar bronchi, segmental bronchi, bronchioles, etc.
The trachea located in throat is the first tube that brings oxygen into the body. The bronchial tubes actually bring air into the lungs for oxygenation.
The diapragm is most important to the respiratory process. Your diaphragm pulls down when you inhale, opening your lungs up and letting air in. Your trachea is what brings athe air from your nose to your lungs. Nose, pharynx, larynx, trachea, bronchi, lungs, and diapragm are all involved.
The process of inhaling brings air into the lungs through the mouth or nose. The air travels down the windpipe (trachea) and into the bronchial tubes, where it eventually reaches the lung tissues for gas exchange. The diaphragm and intercostal muscles play a vital role in expanding the chest cavity and creating negative pressure to allow air to enter the lungs.
The Lungs
It is called breathing. Breathing is the movement of the chest that brings air into the lungs and removes waste gases. The air entering the lungs contain oxygen. It passes from the lungs into the circulatory system because there is less oxygen in blood when it enters the lungs than in the cells of the lungs. Resource: McGraw-Hill Online Textbook Grade 7 p. 458.