and Respiratory bottom diagram system top

The cells of the human body require a constant stream of oxygen to stay alive.

bottom top Respiratory and diagram system

bottom top Respiratory and diagram system

bottom top Respiratory and diagram system

From Wikipedia, the free encyclopedia. When greater volumes of air are required by the body, such as during exercise, the smooth muscle relaxes to dilate the bronchi and bronchioles. Article Media. Learn more about our commitment to Global Medical Knowledge. Click To View Large Image.

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bottom top Respiratory and diagram system

bottom top Respiratory and diagram system

bottom top Respiratory and diagram system

bottom top Respiratory and diagram system

The respiratory system has many parts in addition to the lungs and mouth. Some types may lead to, or be a sign of, lung disease. Here's five changes you may see or feel just by taking more…. This helps to filter waste, which is eventually either swallowed into the highly acidic stomach environment or expelled via spitting.

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