The pathway of oxygen is like a tube or pipe in the breathing system.
The pathway of oxygen is like a tube or pipe in the breathing system.
The pathway of oxygen is like a tube or pipe in the breathing system.
Inward only.
Oxygen enters the respiratory system through the nostrils or mouth, travels down the trachea, and then enters the lungs through the bronchial tubes. It then diffuses across the alveoli walls into the bloodstream where it is transported to cells in the body for energy production.
it helps you to breath and to live of the oxygen once the breathing system takes in the oxygen and gives it to the heart
Oxygen is transported first by air down the trachea and then transform to the hemoglobin of the blood to the cells. This is the pathway of oxygen in the human system.
Respiratory system
Oxygen enters the body through the mouth or nose, travels down the trachea, passes through the bronchi into the lungs, and reaches the alveoli where gas exchange takes place. From the alveoli, oxygen diffuses into the bloodstream where it binds to hemoglobin in red blood cells to be transported to tissues throughout the body. Carbon dioxide is then carried back to the lungs to be exhaled.
Breathing involves getting oxygen into your system and it expels carbon dioxide, which is a waste.
Air is used for breathing. Breathing is used to introduce oxygen into our system. Oxygen is necessary for life. Without breathing in air we would die.
Air is used for breathing. Breathing is used to introduce oxygen into our system. Oxygen is necessary for life. Without breathing in air we would die.
Respiratory system