Examlex
Why is it recommended that people meet their nutritional needs by eating a variety of foods rather than by taking several supplements?
Respiratory Center
Group of nerve cells in the medulla oblongata that sends out nerve impulses on a rhythmic basis, resulting in involuntary inspiration on an ongoing basis.
Intercostal Nerves
Nerves located between the ribs that play a role in the respiratory process by controlling the muscles of the chest wall.
Alveolar Walls
Thin layers of tissue forming the air sacs in the lungs, where gas exchange with the blood takes place.
Spirometer
A device used to measure the volume of air inhaled and exhaled from the lungs to assess lung health.
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