The lungs (two) expand as air enters through the nose to the trachea to the main bronchi (two, split from one main bronchus) and down into the lungs. The diaphragm, a muscle band below the lungs, relaxes and contracts to assist in inhalation and exhalation.
The lung is the gateway between the air and the circulatory system. It takes oxygen out of the air, and releases carbon dioxide into it.
The spongy organ in the respiratory system that takes in air through the trachea is the lungs. The trachea branches into smaller tubes called bronchi, which further divide into bronchioles that lead to air sacs in the lungs where gas exchange occurs.
The diaphragm is the organ of the respiratory system that doesn't touch air.
The respiratory system is the organ system that moves air into and out of your body.
Respiratory System
lung
Plants do not have a specific respiratory organ air is let into the plant via stomata in the plant's leaves.
The respiratory system. The alveoli are air sacs in the lungs.
The respiratory system is responsible for taking in oxygen from the air and releasing carbon dioxide as waste to the exterior. This process occurs in the lungs through breathing.
The lungs are small in size and are supplemented by Air Sacs. And even the Respiratory Tract
Your lungs
The respiratory system. The alveoli are air sacs in the lungs.