The respiratory system consists of the lungs, the organ responsible for external respiration, and the airways (upper and lower). It plays an irreplaceable role in the exchange of gases in the body. Oxygen is taken in during respiration, and carbon dioxide, which is formed as a product of oxidative processes, is eliminated. Did you know that when we breathe calmly, we inhale and exhale 14-18 times a minute?
Zinc contained in pumpkin seeds and selenium from yeast have excellent absorbability, helpi…
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