HealthNotes

HealthNotes

Healthnotes offers comprehensive, science-based health and lifestyle information. Written with you in mind, Healthnotes answers the most commonly asked questions with credible, easy-to-understand information — edited by physicians who review over 550 scientific and medical journals to keep content current, factual, and balanced.

Respiratory Conditions

Respiratory Conditions: Main Image
In humans, the anatomical features of the respiratory system include airways, lungs, and the respiratory muscles. Molecules of oxygen and carbon dioxide are exchanged between the body and the blood.

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